diff --git a/ci/licenses_golden/licenses_flutter b/ci/licenses_golden/licenses_flutter
index 2cf7f3024104034d93c4abc1b5a171662a597032..02fd4f5879677c09c44210ac0adbcecc73cb7643 100644
--- a/ci/licenses_golden/licenses_flutter
+++ b/ci/licenses_golden/licenses_flutter
@@ -359,6 +359,7 @@ FILE: ../../../flutter/lib/ui/painting/path.cc
 FILE: ../../../flutter/lib/ui/painting/path.h
 FILE: ../../../flutter/lib/ui/painting/path_measure.cc
 FILE: ../../../flutter/lib/ui/painting/path_measure.h
+FILE: ../../../flutter/lib/ui/painting/path_unittests.cc
 FILE: ../../../flutter/lib/ui/painting/picture.cc
 FILE: ../../../flutter/lib/ui/painting/picture.h
 FILE: ../../../flutter/lib/ui/painting/picture_recorder.cc
@@ -402,6 +403,8 @@ FILE: ../../../flutter/lib/ui/ui.dart
 FILE: ../../../flutter/lib/ui/ui_benchmarks.cc
 FILE: ../../../flutter/lib/ui/ui_dart_state.cc
 FILE: ../../../flutter/lib/ui/ui_dart_state.h
+FILE: ../../../flutter/lib/ui/volatile_path_tracker.cc
+FILE: ../../../flutter/lib/ui/volatile_path_tracker.h
 FILE: ../../../flutter/lib/ui/window.dart
 FILE: ../../../flutter/lib/ui/window/platform_configuration.cc
 FILE: ../../../flutter/lib/ui/window/platform_configuration.h
diff --git a/fml/trace_event.h b/fml/trace_event.h
index ae80298cfd69985d78339732386aa806a44fabf4..3928d68c7d24c7b089f8426db8d78cd211170a7b 100644
--- a/fml/trace_event.h
+++ b/fml/trace_event.h
@@ -68,6 +68,19 @@
   ::fml::tracing::TraceCounter((category_group), (name), (counter_id), (arg1), \
                                __VA_ARGS__);
 
+// Avoid using the same `name` and `argX_name` for nested traces, which can
+// lead to double free errors. E.g. the following code should be avoided:
+//
+// ```cpp
+// {
+//    TRACE_EVENT1("flutter", "Foo::Bar", "count", "initial_count_value");
+//    ...
+//    TRACE_EVENT_INSTANT1("flutter", "Foo::Bar",
+//                         "count", "updated_count_value");
+// }
+// ```
+//
+// Instead, either use different `name` or `arg1` parameter names.
 #define FML_TRACE_EVENT(category_group, name, ...)                   \
   ::fml::tracing::TraceEvent((category_group), (name), __VA_ARGS__); \
   __FML__AUTO_TRACE_END(name)
diff --git a/lib/ui/BUILD.gn b/lib/ui/BUILD.gn
index 81c115454ea2b48ba587eda8bb0ee630102fd121..2f9efe9e9acfec3bf43cb706e5a0538915dc138b 100644
--- a/lib/ui/BUILD.gn
+++ b/lib/ui/BUILD.gn
@@ -91,6 +91,8 @@ source_set("ui") {
     "text/text_box.h",
     "ui_dart_state.cc",
     "ui_dart_state.h",
+    "volatile_path_tracker.cc",
+    "volatile_path_tracker.h",
     "window/platform_configuration.cc",
     "window/platform_configuration.h",
     "window/platform_message.cc",
@@ -191,6 +193,7 @@ if (enable_unittests) {
     sources = [
       "painting/image_dispose_unittests.cc",
       "painting/image_encoding_unittests.cc",
+      "painting/path_unittests.cc",
       "painting/vertices_unittests.cc",
       "window/platform_configuration_unittests.cc",
       "window/pointer_data_packet_converter_unittests.cc",
diff --git a/lib/ui/fixtures/ui_test.dart b/lib/ui/fixtures/ui_test.dart
index 7fd54da91b9f236fb7b3ab560acb4d2c82d557dc..9e274e94eb70ea2ddfefe912fa9a35ab0f7f1eaa 100644
--- a/lib/ui/fixtures/ui_test.dart
+++ b/lib/ui/fixtures/ui_test.dart
@@ -37,6 +37,18 @@ void createVertices() {
 }
 void _validateVertices(Vertices vertices) native 'ValidateVertices';
 
+@pragma('vm:entry-point')
+void createPath() {
+  final Path path = Path()..lineTo(10, 10);
+  _validatePath(path);
+  // Arbitrarily hold a reference to the path to make sure it does not get
+  // garbage collected.
+  Future<void>.delayed(const Duration(days: 100)).then((_) {
+    path.lineTo(100, 100);
+  });
+}
+void _validatePath(Path path) native 'ValidatePath';
+
 @pragma('vm:entry-point')
 void frameCallback(FrameInfo info) {
   print('called back');
diff --git a/lib/ui/painting/path.cc b/lib/ui/painting/path.cc
index d0898a4ca283c7e9572e9a11d4d7c346a18f4aa0..650aa231f8addea7e423f91c1ce94976550f0d61 100644
--- a/lib/ui/painting/path.cc
+++ b/lib/ui/painting/path.cc
@@ -67,43 +67,70 @@ void CanvasPath::RegisterNatives(tonic::DartLibraryNatives* natives) {
                      FOR_EACH_BINDING(DART_REGISTER_NATIVE)});
 }
 
-CanvasPath::CanvasPath() {}
+CanvasPath::CanvasPath()
+    : path_tracker_(UIDartState::Current()->GetVolatilePathTracker()),
+      tracked_path_(std::make_shared<VolatilePathTracker::TrackedPath>()) {
+  FML_DCHECK(path_tracker_);
+  resetVolatility();
+}
+
+CanvasPath::~CanvasPath() = default;
+
+void CanvasPath::resetVolatility() {
+  if (!tracked_path_->tracking_volatility) {
+    mutable_path().setIsVolatile(true);
+    tracked_path_->frame_count = 0;
+    tracked_path_->tracking_volatility = true;
+    path_tracker_->Insert(tracked_path_);
+  }
+}
 
-CanvasPath::~CanvasPath() {}
+void CanvasPath::ReleaseDartWrappableReference() const {
+  FML_DCHECK(path_tracker_);
+  path_tracker_->Erase(tracked_path_);
+  RefCountedDartWrappable::ReleaseDartWrappableReference();
+}
 
 int CanvasPath::getFillType() {
-  return static_cast<int>(path_.getFillType());
+  return static_cast<int>(path().getFillType());
 }
 
 void CanvasPath::setFillType(int fill_type) {
-  path_.setFillType(static_cast<SkPathFillType>(fill_type));
+  mutable_path().setFillType(static_cast<SkPathFillType>(fill_type));
+  resetVolatility();
 }
 
 void CanvasPath::moveTo(float x, float y) {
-  path_.moveTo(x, y);
+  mutable_path().moveTo(x, y);
+  resetVolatility();
 }
 
 void CanvasPath::relativeMoveTo(float x, float y) {
-  path_.rMoveTo(x, y);
+  mutable_path().rMoveTo(x, y);
+  resetVolatility();
 }
 
 void CanvasPath::lineTo(float x, float y) {
-  path_.lineTo(x, y);
+  mutable_path().lineTo(x, y);
+  resetVolatility();
 }
 
 void CanvasPath::relativeLineTo(float x, float y) {
-  path_.rLineTo(x, y);
+  mutable_path().rLineTo(x, y);
+  resetVolatility();
 }
 
 void CanvasPath::quadraticBezierTo(float x1, float y1, float x2, float y2) {
-  path_.quadTo(x1, y1, x2, y2);
+  mutable_path().quadTo(x1, y1, x2, y2);
+  resetVolatility();
 }
 
 void CanvasPath::relativeQuadraticBezierTo(float x1,
                                            float y1,
                                            float x2,
                                            float y2) {
-  path_.rQuadTo(x1, y1, x2, y2);
+  mutable_path().rQuadTo(x1, y1, x2, y2);
+  resetVolatility();
 }
 
 void CanvasPath::cubicTo(float x1,
@@ -112,7 +139,8 @@ void CanvasPath::cubicTo(float x1,
                          float y2,
                          float x3,
                          float y3) {
-  path_.cubicTo(x1, y1, x2, y2, x3, y3);
+  mutable_path().cubicTo(x1, y1, x2, y2, x3, y3);
+  resetVolatility();
 }
 
 void CanvasPath::relativeCubicTo(float x1,
@@ -121,11 +149,13 @@ void CanvasPath::relativeCubicTo(float x1,
                                  float y2,
                                  float x3,
                                  float y3) {
-  path_.rCubicTo(x1, y1, x2, y2, x3, y3);
+  mutable_path().rCubicTo(x1, y1, x2, y2, x3, y3);
+  resetVolatility();
 }
 
 void CanvasPath::conicTo(float x1, float y1, float x2, float y2, float w) {
-  path_.conicTo(x1, y1, x2, y2, w);
+  mutable_path().conicTo(x1, y1, x2, y2, w);
+  resetVolatility();
 }
 
 void CanvasPath::relativeConicTo(float x1,
@@ -133,7 +163,8 @@ void CanvasPath::relativeConicTo(float x1,
                                  float x2,
                                  float y2,
                                  float w) {
-  path_.rConicTo(x1, y1, x2, y2, w);
+  mutable_path().rConicTo(x1, y1, x2, y2, w);
+  resetVolatility();
 }
 
 void CanvasPath::arcTo(float left,
@@ -143,9 +174,10 @@ void CanvasPath::arcTo(float left,
                        float startAngle,
                        float sweepAngle,
                        bool forceMoveTo) {
-  path_.arcTo(SkRect::MakeLTRB(left, top, right, bottom),
-              startAngle * 180.0 / M_PI, sweepAngle * 180.0 / M_PI,
-              forceMoveTo);
+  mutable_path().arcTo(SkRect::MakeLTRB(left, top, right, bottom),
+                       startAngle * 180.0 / M_PI, sweepAngle * 180.0 / M_PI,
+                       forceMoveTo);
+  resetVolatility();
 }
 
 void CanvasPath::arcToPoint(float arcEndX,
@@ -160,8 +192,9 @@ void CanvasPath::arcToPoint(float arcEndX,
   const auto direction =
       isClockwiseDirection ? SkPathDirection::kCW : SkPathDirection::kCCW;
 
-  path_.arcTo(radiusX, radiusY, xAxisRotation, arcSize, direction, arcEndX,
-              arcEndY);
+  mutable_path().arcTo(radiusX, radiusY, xAxisRotation, arcSize, direction,
+                       arcEndX, arcEndY);
+  resetVolatility();
 }
 
 void CanvasPath::relativeArcToPoint(float arcEndDeltaX,
@@ -175,16 +208,19 @@ void CanvasPath::relativeArcToPoint(float arcEndDeltaX,
                                   : SkPath::ArcSize::kSmall_ArcSize;
   const auto direction =
       isClockwiseDirection ? SkPathDirection::kCW : SkPathDirection::kCCW;
-  path_.rArcTo(radiusX, radiusY, xAxisRotation, arcSize, direction,
-               arcEndDeltaX, arcEndDeltaY);
+  mutable_path().rArcTo(radiusX, radiusY, xAxisRotation, arcSize, direction,
+                        arcEndDeltaX, arcEndDeltaY);
+  resetVolatility();
 }
 
 void CanvasPath::addRect(float left, float top, float right, float bottom) {
-  path_.addRect(SkRect::MakeLTRB(left, top, right, bottom));
+  mutable_path().addRect(SkRect::MakeLTRB(left, top, right, bottom));
+  resetVolatility();
 }
 
 void CanvasPath::addOval(float left, float top, float right, float bottom) {
-  path_.addOval(SkRect::MakeLTRB(left, top, right, bottom));
+  mutable_path().addOval(SkRect::MakeLTRB(left, top, right, bottom));
+  resetVolatility();
 }
 
 void CanvasPath::addArc(float left,
@@ -193,17 +229,20 @@ void CanvasPath::addArc(float left,
                         float bottom,
                         float startAngle,
                         float sweepAngle) {
-  path_.addArc(SkRect::MakeLTRB(left, top, right, bottom),
-               startAngle * 180.0 / M_PI, sweepAngle * 180.0 / M_PI);
+  mutable_path().addArc(SkRect::MakeLTRB(left, top, right, bottom),
+                        startAngle * 180.0 / M_PI, sweepAngle * 180.0 / M_PI);
+  resetVolatility();
 }
 
 void CanvasPath::addPolygon(const tonic::Float32List& points, bool close) {
-  path_.addPoly(reinterpret_cast<const SkPoint*>(points.data()),
-                points.num_elements() / 2, close);
+  mutable_path().addPoly(reinterpret_cast<const SkPoint*>(points.data()),
+                         points.num_elements() / 2, close);
+  resetVolatility();
 }
 
 void CanvasPath::addRRect(const RRect& rrect) {
-  path_.addRRect(rrect.sk_rrect);
+  mutable_path().addRRect(rrect.sk_rrect);
+  resetVolatility();
 }
 
 void CanvasPath::addPath(CanvasPath* path, double dx, double dy) {
@@ -211,7 +250,8 @@ void CanvasPath::addPath(CanvasPath* path, double dx, double dy) {
     Dart_ThrowException(ToDart("Path.addPath called with non-genuine Path."));
     return;
   }
-  path_.addPath(path->path(), dx, dy, SkPath::kAppend_AddPathMode);
+  mutable_path().addPath(path->path(), dx, dy, SkPath::kAppend_AddPathMode);
+  resetVolatility();
 }
 
 void CanvasPath::addPathWithMatrix(CanvasPath* path,
@@ -227,8 +267,9 @@ void CanvasPath::addPathWithMatrix(CanvasPath* path,
   SkMatrix matrix = ToSkMatrix(matrix4);
   matrix.setTranslateX(matrix.getTranslateX() + dx);
   matrix.setTranslateY(matrix.getTranslateY() + dy);
-  path_.addPath(path->path(), matrix, SkPath::kAppend_AddPathMode);
+  mutable_path().addPath(path->path(), matrix, SkPath::kAppend_AddPathMode);
   matrix4.Release();
+  resetVolatility();
 }
 
 void CanvasPath::extendWithPath(CanvasPath* path, double dx, double dy) {
@@ -237,7 +278,8 @@ void CanvasPath::extendWithPath(CanvasPath* path, double dx, double dy) {
         ToDart("Path.extendWithPath called with non-genuine Path."));
     return;
   }
-  path_.addPath(path->path(), dx, dy, SkPath::kExtend_AddPathMode);
+  mutable_path().addPath(path->path(), dx, dy, SkPath::kExtend_AddPathMode);
+  resetVolatility();
 }
 
 void CanvasPath::extendWithPathAndMatrix(CanvasPath* path,
@@ -253,37 +295,43 @@ void CanvasPath::extendWithPathAndMatrix(CanvasPath* path,
   SkMatrix matrix = ToSkMatrix(matrix4);
   matrix.setTranslateX(matrix.getTranslateX() + dx);
   matrix.setTranslateY(matrix.getTranslateY() + dy);
-  path_.addPath(path->path(), matrix, SkPath::kExtend_AddPathMode);
+  mutable_path().addPath(path->path(), matrix, SkPath::kExtend_AddPathMode);
   matrix4.Release();
+  resetVolatility();
 }
 
 void CanvasPath::close() {
-  path_.close();
+  mutable_path().close();
+  resetVolatility();
 }
 
 void CanvasPath::reset() {
-  path_.reset();
+  mutable_path().reset();
+  resetVolatility();
 }
 
 bool CanvasPath::contains(double x, double y) {
-  return path_.contains(x, y);
+  return path().contains(x, y);
 }
 
 void CanvasPath::shift(Dart_Handle path_handle, double dx, double dy) {
   fml::RefPtr<CanvasPath> path = CanvasPath::Create(path_handle);
-  path_.offset(dx, dy, &path->path_);
+  auto& other_mutable_path = path->mutable_path();
+  mutable_path().offset(dx, dy, &other_mutable_path);
+  resetVolatility();
 }
 
 void CanvasPath::transform(Dart_Handle path_handle,
                            tonic::Float64List& matrix4) {
   fml::RefPtr<CanvasPath> path = CanvasPath::Create(path_handle);
-  path_.transform(ToSkMatrix(matrix4), &path->path_);
+  auto& other_mutable_path = path->mutable_path();
+  mutable_path().transform(ToSkMatrix(matrix4), &other_mutable_path);
   matrix4.Release();
 }
 
 tonic::Float32List CanvasPath::getBounds() {
   tonic::Float32List rect(Dart_NewTypedData(Dart_TypedData_kFloat32, 4));
-  const SkRect& bounds = path_.getBounds();
+  const SkRect& bounds = path().getBounds();
   rect[0] = bounds.left();
   rect[1] = bounds.top();
   rect[2] = bounds.right();
@@ -293,21 +341,22 @@ tonic::Float32List CanvasPath::getBounds() {
 
 bool CanvasPath::op(CanvasPath* path1, CanvasPath* path2, int operation) {
   return Op(path1->path(), path2->path(), static_cast<SkPathOp>(operation),
-            &path_);
+            &tracked_path_->path);
+  resetVolatility();
 }
 
 void CanvasPath::clone(Dart_Handle path_handle) {
   fml::RefPtr<CanvasPath> path = CanvasPath::Create(path_handle);
   // per Skia docs, this will create a fast copy
   // data is shared until the source path or dest path are mutated
-  path->path_ = path_;
+  path->mutable_path() = this->path();
 }
 
 // This is doomed to be called too early, since Paths are mutable.
 // However, it can help for some of the clone/shift/transform type methods
 // where the resultant path will initially have a meaningful size.
 size_t CanvasPath::GetAllocationSize() const {
-  return sizeof(CanvasPath) + path_.approximateBytesUsed();
+  return sizeof(CanvasPath) + path().approximateBytesUsed();
 }
 
 }  // namespace flutter
diff --git a/lib/ui/painting/path.h b/lib/ui/painting/path.h
index dbd6d7a0d1cc2c20e5e52fd502cde852255db2d6..3c05cdd140837e45026f87c499879819ab8cc4d7 100644
--- a/lib/ui/painting/path.h
+++ b/lib/ui/painting/path.h
@@ -7,6 +7,7 @@
 
 #include "flutter/lib/ui/dart_wrapper.h"
 #include "flutter/lib/ui/painting/rrect.h"
+#include "flutter/lib/ui/volatile_path_tracker.h"
 #include "third_party/skia/include/core/SkPath.h"
 #include "third_party/skia/include/pathops/SkPathOps.h"
 #include "third_party/tonic/typed_data/typed_list.h"
@@ -36,7 +37,7 @@ class CanvasPath : public RefCountedDartWrappable<CanvasPath> {
   static fml::RefPtr<CanvasPath> CreateFrom(Dart_Handle path_handle,
                                             const SkPath& src) {
     fml::RefPtr<CanvasPath> path = CanvasPath::Create(path_handle);
-    path->path_ = src;
+    path->tracked_path_->path = src;
     return path;
   }
 
@@ -108,16 +109,24 @@ class CanvasPath : public RefCountedDartWrappable<CanvasPath> {
   bool op(CanvasPath* path1, CanvasPath* path2, int operation);
   void clone(Dart_Handle path_handle);
 
-  const SkPath& path() const { return path_; }
+  const SkPath& path() const { return tracked_path_->path; }
 
   size_t GetAllocationSize() const override;
 
   static void RegisterNatives(tonic::DartLibraryNatives* natives);
 
+  virtual void ReleaseDartWrappableReference() const override;
+
  private:
   CanvasPath();
 
-  SkPath path_;
+  std::shared_ptr<VolatilePathTracker> path_tracker_;
+  std::shared_ptr<VolatilePathTracker::TrackedPath> tracked_path_;
+
+  // Must be called whenever the path is created or mutated.
+  void resetVolatility();
+
+  SkPath& mutable_path() { return tracked_path_->path; }
 };
 
 }  // namespace flutter
diff --git a/lib/ui/painting/path_unittests.cc b/lib/ui/painting/path_unittests.cc
new file mode 100644
index 0000000000000000000000000000000000000000..f8b2eabc9f30d12d766140439d3a6d62d945e7d2
--- /dev/null
+++ b/lib/ui/painting/path_unittests.cc
@@ -0,0 +1,188 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "flutter/lib/ui/painting/path.h"
+
+#include <memory>
+
+#include "flutter/common/task_runners.h"
+#include "flutter/fml/synchronization/waitable_event.h"
+#include "flutter/runtime/dart_vm.h"
+#include "flutter/shell/common/shell_test.h"
+#include "flutter/shell/common/thread_host.h"
+#include "flutter/testing/testing.h"
+
+namespace flutter {
+namespace testing {
+
+TEST_F(ShellTest, PathVolatilityOldPathsBecomeNonVolatile) {
+  auto message_latch = std::make_shared<fml::AutoResetWaitableEvent>();
+
+  auto native_validate_path = [message_latch](Dart_NativeArguments args) {
+    auto handle = Dart_GetNativeArgument(args, 0);
+    intptr_t peer = 0;
+    Dart_Handle result = Dart_GetNativeInstanceField(
+        handle, tonic::DartWrappable::kPeerIndex, &peer);
+    EXPECT_FALSE(Dart_IsError(result));
+    CanvasPath* path = reinterpret_cast<CanvasPath*>(peer);
+    EXPECT_TRUE(path);
+    EXPECT_TRUE(path->path().isVolatile());
+    std::shared_ptr<VolatilePathTracker> tracker =
+        UIDartState::Current()->GetVolatilePathTracker();
+    EXPECT_TRUE(tracker);
+
+    for (int i = 0; i < VolatilePathTracker::kFramesOfVolatility; i++) {
+      EXPECT_TRUE(path->path().isVolatile());
+      tracker->OnFrame();
+    }
+    EXPECT_FALSE(path->path().isVolatile());
+    message_latch->Signal();
+  };
+
+  Settings settings = CreateSettingsForFixture();
+  TaskRunners task_runners("test",                  // label
+                           GetCurrentTaskRunner(),  // platform
+                           CreateNewThread(),       // raster
+                           CreateNewThread(),       // ui
+                           CreateNewThread()        // io
+  );
+
+  AddNativeCallback("ValidatePath", CREATE_NATIVE_ENTRY(native_validate_path));
+
+  std::unique_ptr<Shell> shell =
+      CreateShell(std::move(settings), std::move(task_runners));
+
+  ASSERT_TRUE(shell->IsSetup());
+  auto configuration = RunConfiguration::InferFromSettings(settings);
+  configuration.SetEntrypoint("createPath");
+
+  shell->RunEngine(std::move(configuration), [](auto result) {
+    ASSERT_EQ(result, Engine::RunStatus::Success);
+  });
+
+  message_latch->Wait();
+
+  DestroyShell(std::move(shell), std::move(task_runners));
+}
+
+TEST_F(ShellTest, PathVolatilityGCRemovesPathFromTracker) {
+  auto message_latch = std::make_shared<fml::AutoResetWaitableEvent>();
+
+  auto native_validate_path = [message_latch](Dart_NativeArguments args) {
+    auto handle = Dart_GetNativeArgument(args, 0);
+    intptr_t peer = 0;
+    Dart_Handle result = Dart_GetNativeInstanceField(
+        handle, tonic::DartWrappable::kPeerIndex, &peer);
+    EXPECT_FALSE(Dart_IsError(result));
+    CanvasPath* path = reinterpret_cast<CanvasPath*>(peer);
+    EXPECT_TRUE(path);
+    path->AddRef();
+    EXPECT_TRUE(path->path().isVolatile());
+    std::shared_ptr<VolatilePathTracker> tracker =
+        UIDartState::Current()->GetVolatilePathTracker();
+    EXPECT_TRUE(tracker);
+
+    static_assert(VolatilePathTracker::kFramesOfVolatility > 1);
+    EXPECT_TRUE(path->path().isVolatile());
+    tracker->OnFrame();
+    EXPECT_TRUE(path->path().isVolatile());
+
+    // simulate GC
+    path->ReleaseDartWrappableReference();
+
+    tracker->OnFrame();
+    // Because the path got GC'd, it was removed from the cache and we're the
+    // only one holding it.
+    EXPECT_TRUE(path->path().isVolatile());
+
+    path->Release();
+
+    message_latch->Signal();
+  };
+
+  Settings settings = CreateSettingsForFixture();
+  TaskRunners task_runners("test",                  // label
+                           GetCurrentTaskRunner(),  // platform
+                           CreateNewThread(),       // raster
+                           CreateNewThread(),       // ui
+                           CreateNewThread()        // io
+  );
+
+  AddNativeCallback("ValidatePath", CREATE_NATIVE_ENTRY(native_validate_path));
+
+  std::unique_ptr<Shell> shell =
+      CreateShell(std::move(settings), std::move(task_runners));
+
+  ASSERT_TRUE(shell->IsSetup());
+  auto configuration = RunConfiguration::InferFromSettings(settings);
+  configuration.SetEntrypoint("createPath");
+
+  shell->RunEngine(std::move(configuration), [](auto result) {
+    ASSERT_EQ(result, Engine::RunStatus::Success);
+  });
+
+  message_latch->Wait();
+
+  DestroyShell(std::move(shell), std::move(task_runners));
+}
+
+// Screen diffing tests use deterministic rendering. Allowing a path to be
+// volatile or not for an individual frame can result in minor pixel differences
+// that cause the test to fail.
+// If deterministic rendering is enabled, the tracker should be disabled and
+// paths should always be non-volatile.
+TEST_F(ShellTest, DeterministicRenderingDisablesPathVolatility) {
+  auto message_latch = std::make_shared<fml::AutoResetWaitableEvent>();
+
+  auto native_validate_path = [message_latch](Dart_NativeArguments args) {
+    auto handle = Dart_GetNativeArgument(args, 0);
+    intptr_t peer = 0;
+    Dart_Handle result = Dart_GetNativeInstanceField(
+        handle, tonic::DartWrappable::kPeerIndex, &peer);
+    EXPECT_FALSE(Dart_IsError(result));
+    CanvasPath* path = reinterpret_cast<CanvasPath*>(peer);
+    EXPECT_TRUE(path);
+    EXPECT_FALSE(path->path().isVolatile());
+    std::shared_ptr<VolatilePathTracker> tracker =
+        UIDartState::Current()->GetVolatilePathTracker();
+    EXPECT_TRUE(tracker);
+    EXPECT_FALSE(tracker->enabled());
+
+    for (int i = 0; i < VolatilePathTracker::kFramesOfVolatility; i++) {
+      tracker->OnFrame();
+      EXPECT_FALSE(path->path().isVolatile());
+    }
+    EXPECT_FALSE(path->path().isVolatile());
+    message_latch->Signal();
+  };
+
+  Settings settings = CreateSettingsForFixture();
+  settings.skia_deterministic_rendering_on_cpu = true;
+  TaskRunners task_runners("test",                  // label
+                           GetCurrentTaskRunner(),  // platform
+                           CreateNewThread(),       // raster
+                           CreateNewThread(),       // ui
+                           CreateNewThread()        // io
+  );
+
+  AddNativeCallback("ValidatePath", CREATE_NATIVE_ENTRY(native_validate_path));
+
+  std::unique_ptr<Shell> shell =
+      CreateShell(std::move(settings), std::move(task_runners));
+
+  ASSERT_TRUE(shell->IsSetup());
+  auto configuration = RunConfiguration::InferFromSettings(settings);
+  configuration.SetEntrypoint("createPath");
+
+  shell->RunEngine(std::move(configuration), [](auto result) {
+    ASSERT_EQ(result, Engine::RunStatus::Success);
+  });
+
+  message_latch->Wait();
+
+  DestroyShell(std::move(shell), std::move(task_runners));
+}
+
+}  // namespace testing
+}  // namespace flutter
diff --git a/lib/ui/ui_benchmarks.cc b/lib/ui/ui_benchmarks.cc
index b0f09e373607a486c9424f5e222299e39967842c..739885710d7a2bbdca0cecb7fea44638184722a4 100644
--- a/lib/ui/ui_benchmarks.cc
+++ b/lib/ui/ui_benchmarks.cc
@@ -4,6 +4,7 @@
 
 #include "flutter/benchmarking/benchmarking.h"
 #include "flutter/common/settings.h"
+#include "flutter/lib/ui/volatile_path_tracker.h"
 #include "flutter/lib/ui/window/platform_message_response_dart.h"
 #include "flutter/runtime/dart_vm_lifecycle.h"
 #include "flutter/shell/common/thread_host.h"
@@ -66,7 +67,54 @@ static void BM_PlatformMessageResponseDartComplete(benchmark::State& state) {
   }
 }
 
+static void BM_PathVolatilityTracker(benchmark::State& state) {
+  ThreadHost thread_host("test",
+                         ThreadHost::Type::Platform | ThreadHost::Type::RASTER |
+                             ThreadHost::Type::IO | ThreadHost::Type::UI);
+  TaskRunners task_runners("test", thread_host.platform_thread->GetTaskRunner(),
+                           thread_host.raster_thread->GetTaskRunner(),
+                           thread_host.ui_thread->GetTaskRunner(),
+                           thread_host.io_thread->GetTaskRunner());
+
+  VolatilePathTracker tracker(task_runners.GetUITaskRunner(), true);
+
+  while (state.KeepRunning()) {
+    std::vector<std::shared_ptr<VolatilePathTracker::TrackedPath>> paths;
+    constexpr int path_count = 1000;
+    for (int i = 0; i < path_count; i++) {
+      auto path = std::make_shared<VolatilePathTracker::TrackedPath>();
+      path->path = SkPath();
+      path->path.setIsVolatile(true);
+      paths.push_back(std::move(path));
+    }
+
+    fml::AutoResetWaitableEvent latch;
+    task_runners.GetUITaskRunner()->PostTask([&]() {
+      for (auto path : paths) {
+        tracker.Insert(path);
+      }
+      latch.Signal();
+    });
+
+    latch.Wait();
+
+    task_runners.GetUITaskRunner()->PostTask([&]() { tracker.OnFrame(); });
+
+    for (int i = 0; i < path_count - 10; ++i) {
+      tracker.Erase(paths[i]);
+    }
+
+    task_runners.GetUITaskRunner()->PostTask([&]() { tracker.OnFrame(); });
+
+    latch.Reset();
+    task_runners.GetUITaskRunner()->PostTask([&]() { latch.Signal(); });
+    latch.Wait();
+  }
+}
+
 BENCHMARK(BM_PlatformMessageResponseDartComplete)
     ->Unit(benchmark::kMicrosecond);
 
+BENCHMARK(BM_PathVolatilityTracker)->Unit(benchmark::kMillisecond);
+
 }  // namespace flutter
diff --git a/lib/ui/ui_dart_state.cc b/lib/ui/ui_dart_state.cc
index e5514b21f956de7fd45b1f82b16a4cf94e1f755b..3def189206afc5dbbe40520b2af3d2dd5e821b19 100644
--- a/lib/ui/ui_dart_state.cc
+++ b/lib/ui/ui_dart_state.cc
@@ -28,6 +28,7 @@ UIDartState::UIDartState(
     UnhandledExceptionCallback unhandled_exception_callback,
     std::shared_ptr<IsolateNameServer> isolate_name_server,
     bool is_root_isolate,
+    std::shared_ptr<VolatilePathTracker> volatile_path_tracker,
     bool enable_skparagraph)
     : task_runners_(std::move(task_runners)),
       add_callback_(std::move(add_callback)),
@@ -37,6 +38,7 @@ UIDartState::UIDartState(
       io_manager_(std::move(io_manager)),
       skia_unref_queue_(std::move(skia_unref_queue)),
       image_decoder_(std::move(image_decoder)),
+      volatile_path_tracker_(std::move(volatile_path_tracker)),
       advisory_script_uri_(std::move(advisory_script_uri)),
       advisory_script_entrypoint_(std::move(advisory_script_entrypoint)),
       logger_prefix_(std::move(logger_prefix)),
@@ -108,6 +110,11 @@ fml::RefPtr<flutter::SkiaUnrefQueue> UIDartState::GetSkiaUnrefQueue() const {
   return skia_unref_queue_;
 }
 
+std::shared_ptr<VolatilePathTracker> UIDartState::GetVolatilePathTracker()
+    const {
+  return volatile_path_tracker_;
+}
+
 void UIDartState::ScheduleMicrotask(Dart_Handle closure) {
   if (tonic::LogIfError(closure) || !Dart_IsClosure(closure)) {
     return;
diff --git a/lib/ui/ui_dart_state.h b/lib/ui/ui_dart_state.h
index d05ad9f81167d45b6038583839802645bcad522b..0a3e44a97ca783803ce0e57b75907caf71f31516 100644
--- a/lib/ui/ui_dart_state.h
+++ b/lib/ui/ui_dart_state.h
@@ -20,6 +20,7 @@
 #include "flutter/lib/ui/isolate_name_server/isolate_name_server.h"
 #include "flutter/lib/ui/painting/image_decoder.h"
 #include "flutter/lib/ui/snapshot_delegate.h"
+#include "flutter/lib/ui/volatile_path_tracker.h"
 #include "third_party/dart/runtime/include/dart_api.h"
 #include "third_party/skia/include/gpu/GrDirectContext.h"
 #include "third_party/tonic/dart_microtask_queue.h"
@@ -59,6 +60,8 @@ class UIDartState : public tonic::DartState {
 
   fml::RefPtr<flutter::SkiaUnrefQueue> GetSkiaUnrefQueue() const;
 
+  std::shared_ptr<VolatilePathTracker> GetVolatilePathTracker() const;
+
   fml::WeakPtr<SnapshotDelegate> GetSnapshotDelegate() const;
 
   fml::WeakPtr<HintFreedDelegate> GetHintFreedDelegate() const;
@@ -102,6 +105,7 @@ class UIDartState : public tonic::DartState {
               UnhandledExceptionCallback unhandled_exception_callback,
               std::shared_ptr<IsolateNameServer> isolate_name_server,
               bool is_root_isolate_,
+              std::shared_ptr<VolatilePathTracker> volatile_path_tracker,
               bool enable_skparagraph);
 
   ~UIDartState() override;
@@ -124,6 +128,7 @@ class UIDartState : public tonic::DartState {
   fml::WeakPtr<IOManager> io_manager_;
   fml::RefPtr<SkiaUnrefQueue> skia_unref_queue_;
   fml::WeakPtr<ImageDecoder> image_decoder_;
+  std::shared_ptr<VolatilePathTracker> volatile_path_tracker_;
   const std::string advisory_script_uri_;
   const std::string advisory_script_entrypoint_;
   const std::string logger_prefix_;
diff --git a/lib/ui/volatile_path_tracker.cc b/lib/ui/volatile_path_tracker.cc
new file mode 100644
index 0000000000000000000000000000000000000000..b82012bfa30a8560e7af8ae79555ce2b7fe3ca0c
--- /dev/null
+++ b/lib/ui/volatile_path_tracker.cc
@@ -0,0 +1,85 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "flutter/lib/ui/volatile_path_tracker.h"
+
+namespace flutter {
+
+VolatilePathTracker::VolatilePathTracker(
+    fml::RefPtr<fml::TaskRunner> ui_task_runner,
+    bool enabled)
+    : ui_task_runner_(ui_task_runner), enabled_(enabled) {}
+
+void VolatilePathTracker::Insert(std::shared_ptr<TrackedPath> path) {
+  FML_DCHECK(ui_task_runner_->RunsTasksOnCurrentThread());
+  FML_DCHECK(path);
+  FML_DCHECK(path->path.isVolatile());
+  if (!enabled_) {
+    path->path.setIsVolatile(false);
+    return;
+  }
+  paths_.insert(path);
+}
+
+void VolatilePathTracker::Erase(std::shared_ptr<TrackedPath> path) {
+  if (!enabled_) {
+    return;
+  }
+  FML_DCHECK(path);
+  if (ui_task_runner_->RunsTasksOnCurrentThread()) {
+    paths_.erase(path);
+    return;
+  }
+
+  std::scoped_lock lock(paths_to_remove_mutex_);
+  needs_drain_ = true;
+  paths_to_remove_.push_back(path);
+}
+
+void VolatilePathTracker::OnFrame() {
+  FML_DCHECK(ui_task_runner_->RunsTasksOnCurrentThread());
+  if (!enabled_) {
+    return;
+  }
+  std::string total_count = std::to_string(paths_.size());
+  TRACE_EVENT1("flutter", "VolatilePathTracker::OnFrame", "total_count",
+               total_count.c_str());
+
+  Drain();
+
+  std::set<std::shared_ptr<TrackedPath>> surviving_paths_;
+  for (const std::shared_ptr<TrackedPath>& path : paths_) {
+    path->frame_count++;
+    if (path->frame_count >= kFramesOfVolatility) {
+      path->path.setIsVolatile(false);
+      path->tracking_volatility = false;
+    } else {
+      surviving_paths_.insert(path);
+    }
+  }
+  paths_.swap(surviving_paths_);
+  std::string post_removal_count = std::to_string(paths_.size());
+  TRACE_EVENT_INSTANT1("flutter", "VolatilePathTracker::OnFrame",
+                       "remaining_count", post_removal_count.c_str());
+}
+
+void VolatilePathTracker::Drain() {
+  if (needs_drain_) {
+    TRACE_EVENT0("flutter", "VolatilePathTracker::Drain");
+    std::deque<std::shared_ptr<TrackedPath>> paths_to_remove;
+    {
+      std::scoped_lock lock(paths_to_remove_mutex_);
+      paths_to_remove.swap(paths_to_remove_);
+      needs_drain_ = false;
+    }
+    std::string count = std::to_string(paths_to_remove.size());
+    TRACE_EVENT_INSTANT1("flutter", "VolatilePathTracker::Drain", "count",
+                         count.c_str());
+    for (auto& path : paths_to_remove) {
+      paths_.erase(path);
+    }
+  }
+}
+
+}  // namespace flutter
diff --git a/lib/ui/volatile_path_tracker.h b/lib/ui/volatile_path_tracker.h
new file mode 100644
index 0000000000000000000000000000000000000000..40f28311a008abdbd957d80b5a9aa5845f0c6c0e
--- /dev/null
+++ b/lib/ui/volatile_path_tracker.h
@@ -0,0 +1,82 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef FLUTTER_LIB_VOLATILE_PATH_TRACKER_H_
+#define FLUTTER_LIB_VOLATILE_PATH_TRACKER_H_
+
+#include <deque>
+#include <mutex>
+#include <set>
+
+#include "flutter/fml/macros.h"
+#include "flutter/fml/task_runner.h"
+#include "flutter/fml/trace_event.h"
+#include "third_party/skia/include/core/SkPath.h"
+
+namespace flutter {
+
+/// A cache for paths drawn from dart:ui.
+///
+/// Whenever a flutter::CanvasPath is created, it must Insert an entry into
+/// this cache. Whenever a frame is drawn, the shell must call OnFrame. The
+/// cache will flip the volatility bit on the SkPath and remove it from the
+/// cache. If the Dart object is released, Erase must be called to avoid
+/// tracking a path that is no longer referenced in Dart code.
+///
+/// Enabling this cache may cause difficult to predict minor pixel differences
+/// when paths are rendered. If deterministic rendering is needed, e.g. for a
+/// screen diffing test, this class will not cache any paths and will
+/// automatically set the volatility of the path to false.
+class VolatilePathTracker {
+ public:
+  /// The fields of this struct must only accessed on the UI task runner.
+  struct TrackedPath {
+    bool tracking_volatility = false;
+    int frame_count = 0;
+    SkPath path;
+  };
+
+  VolatilePathTracker(fml::RefPtr<fml::TaskRunner> ui_task_runner,
+                      bool enabled);
+
+  static constexpr int kFramesOfVolatility = 2;
+
+  // Starts tracking a path.
+  // Must be called from the UI task runner.
+  //
+  // Callers should only insert paths that are currently volatile.
+  void Insert(std::shared_ptr<TrackedPath> path);
+
+  // Removes a path from tracking.
+  //
+  // May be called from any thread.
+  void Erase(std::shared_ptr<TrackedPath> path);
+
+  // Called by the shell at the end of a frame after notifying Dart about idle
+  // time.
+  //
+  // This method will flip the volatility bit to false for any paths that have
+  // survived the |kFramesOfVolatility|.
+  //
+  // Must be called from the UI task runner.
+  void OnFrame();
+
+  bool enabled() const { return enabled_; }
+
+ private:
+  fml::RefPtr<fml::TaskRunner> ui_task_runner_;
+  std::atomic_bool needs_drain_ = false;
+  std::mutex paths_to_remove_mutex_;
+  std::deque<std::shared_ptr<TrackedPath>> paths_to_remove_;
+  std::set<std::shared_ptr<TrackedPath>> paths_;
+  bool enabled_ = true;
+
+  void Drain();
+
+  FML_DISALLOW_COPY_AND_ASSIGN(VolatilePathTracker);
+};
+
+}  // namespace flutter
+
+#endif  // FLUTTER_LIB_VOLATILE_PATH_TRACKER_H_
diff --git a/runtime/dart_isolate.cc b/runtime/dart_isolate.cc
index 6ea5a2256cf431273c6cca126b8718c3d7bd7370..9cb2fce5e91a6a60c36e853b251728f9c864154e 100644
--- a/runtime/dart_isolate.cc
+++ b/runtime/dart_isolate.cc
@@ -92,7 +92,8 @@ std::weak_ptr<DartIsolate> DartIsolate::SpawnIsolate(
       GetIOManager(), GetSkiaUnrefQueue(), GetImageDecoder(),
       advisory_script_uri, advisory_script_entrypoint, flags,
       isolate_create_callback, isolate_shutdown_callback, dart_entrypoint,
-      dart_entrypoint_library, std::move(isolate_configration), this);
+      dart_entrypoint_library, std::move(isolate_configration),
+      GetVolatilePathTracker(), this);
 }
 
 std::weak_ptr<DartIsolate> DartIsolate::CreateRunningRootIsolate(
@@ -113,6 +114,7 @@ std::weak_ptr<DartIsolate> DartIsolate::CreateRunningRootIsolate(
     std::optional<std::string> dart_entrypoint,
     std::optional<std::string> dart_entrypoint_library,
     std::unique_ptr<IsolateConfiguration> isolate_configration,
+    std::shared_ptr<VolatilePathTracker> volatile_path_tracker,
     const DartIsolate* spawning_isolate) {
   if (!isolate_snapshot) {
     FML_LOG(ERROR) << "Invalid isolate snapshot.";
@@ -140,7 +142,8 @@ std::weak_ptr<DartIsolate> DartIsolate::CreateRunningRootIsolate(
                                    advisory_script_entrypoint,         //
                                    isolate_flags,                      //
                                    isolate_create_callback,            //
-                                   isolate_shutdown_callback           //
+                                   isolate_shutdown_callback,          //
+                                   std::move(volatile_path_tracker)    //
                                    )
                      .lock();
 
@@ -173,8 +176,8 @@ std::weak_ptr<DartIsolate> DartIsolate::CreateRunningRootIsolate(
   }
 
   if (settings.root_isolate_create_callback) {
-    // Isolate callbacks always occur in isolate scope and before user code
-    // has had a chance to run.
+    // Isolate callbacks always occur in isolate scope and before user code has
+    // had a chance to run.
     tonic::DartState::Scope scope(isolate.get());
     settings.root_isolate_create_callback(*isolate.get());
   }
@@ -212,6 +215,7 @@ std::weak_ptr<DartIsolate> DartIsolate::CreateRootIsolate(
     Flags flags,
     const fml::closure& isolate_create_callback,
     const fml::closure& isolate_shutdown_callback,
+    std::shared_ptr<VolatilePathTracker> volatile_path_tracker,
     const DartIsolate* spawning_isolate) {
   TRACE_EVENT0("flutter", "DartIsolate::CreateRootIsolate");
 
@@ -231,16 +235,17 @@ std::weak_ptr<DartIsolate> DartIsolate::CreateRootIsolate(
 
   auto isolate_data = std::make_unique<std::shared_ptr<DartIsolate>>(
       std::shared_ptr<DartIsolate>(new DartIsolate(
-          settings,                        // settings
-          task_runners,                    // task runners
-          std::move(snapshot_delegate),    // snapshot delegate
-          std::move(hint_freed_delegate),  // hint freed delegate
-          std::move(io_manager),           // IO manager
-          std::move(unref_queue),          // Skia unref queue
-          std::move(image_decoder),        // Image Decoder
-          advisory_script_uri,             // advisory URI
-          advisory_script_entrypoint,      // advisory entrypoint
-          true                             // is_root_isolate
+          settings,                         // settings
+          task_runners,                     // task runners
+          std::move(snapshot_delegate),     // snapshot delegate
+          std::move(hint_freed_delegate),   // hint freed delegate
+          std::move(io_manager),            // IO manager
+          std::move(unref_queue),           // Skia unref queue
+          std::move(image_decoder),         // Image Decoder
+          advisory_script_uri,              // advisory URI
+          advisory_script_entrypoint,       // advisory entrypoint
+          true,                             // is_root_isolate
+          std::move(volatile_path_tracker)  // volatile path tracker
           )));
 
   DartErrorString error;
@@ -281,16 +286,18 @@ std::weak_ptr<DartIsolate> DartIsolate::CreateRootIsolate(
   return (*root_isolate_data)->GetWeakIsolatePtr();
 }
 
-DartIsolate::DartIsolate(const Settings& settings,
-                         TaskRunners task_runners,
-                         fml::WeakPtr<SnapshotDelegate> snapshot_delegate,
-                         fml::WeakPtr<HintFreedDelegate> hint_freed_delegate,
-                         fml::WeakPtr<IOManager> io_manager,
-                         fml::RefPtr<SkiaUnrefQueue> unref_queue,
-                         fml::WeakPtr<ImageDecoder> image_decoder,
-                         std::string advisory_script_uri,
-                         std::string advisory_script_entrypoint,
-                         bool is_root_isolate)
+DartIsolate::DartIsolate(
+    const Settings& settings,
+    TaskRunners task_runners,
+    fml::WeakPtr<SnapshotDelegate> snapshot_delegate,
+    fml::WeakPtr<HintFreedDelegate> hint_freed_delegate,
+    fml::WeakPtr<IOManager> io_manager,
+    fml::RefPtr<SkiaUnrefQueue> unref_queue,
+    fml::WeakPtr<ImageDecoder> image_decoder,
+    std::string advisory_script_uri,
+    std::string advisory_script_entrypoint,
+    bool is_root_isolate,
+    std::shared_ptr<VolatilePathTracker> volatile_path_tracker)
     : UIDartState(std::move(task_runners),
                   settings.task_observer_add,
                   settings.task_observer_remove,
@@ -305,6 +312,7 @@ DartIsolate::DartIsolate(const Settings& settings,
                   settings.unhandled_exception_callback,
                   DartVMRef::GetIsolateNameServer(),
                   is_root_isolate,
+                  std::move(volatile_path_tracker),
                   settings.enable_skparagraph),
       may_insecurely_connect_to_all_domains_(
           settings.may_insecurely_connect_to_all_domains),
@@ -725,8 +733,8 @@ bool DartIsolate::RunFromLibrary(std::optional<std::string> library_name,
 bool DartIsolate::Shutdown() {
   TRACE_EVENT0("flutter", "DartIsolate::Shutdown");
   // This call may be re-entrant since Dart_ShutdownIsolate can invoke the
-  // cleanup callback which deletes the embedder side object of the dart
-  // isolate (a.k.a. this).
+  // cleanup callback which deletes the embedder side object of the dart isolate
+  // (a.k.a. this).
   if (phase_ == Phase::Shutdown) {
     return false;
   }
@@ -754,8 +762,7 @@ Dart_Isolate DartIsolate::DartCreateAndStartServiceIsolate(
 
   if (!vm_data) {
     *error = fml::strdup(
-        "Could not access VM data to initialize isolates. This may be "
-        "because "
+        "Could not access VM data to initialize isolates. This may be because "
         "the VM has initialized shutdown on another thread already.");
     return nullptr;
   }
@@ -773,8 +780,8 @@ Dart_Isolate DartIsolate::DartCreateAndStartServiceIsolate(
 
 #if (FLUTTER_RUNTIME_MODE != FLUTTER_RUNTIME_MODE_DEBUG)
   // TODO(68663): The service isolate in debug mode is always launched without
-  // sound null safety. Fix after the isolate snapshot data is created with
-  // the right flags.
+  // sound null safety. Fix after the isolate snapshot data is created with the
+  // right flags.
   flags->null_safety =
       vm_data->GetIsolateSnapshot()->IsNullSafetyEnabled(nullptr);
 #endif
@@ -794,7 +801,8 @@ Dart_Isolate DartIsolate::DartCreateAndStartServiceIsolate(
           DART_VM_SERVICE_ISOLATE_NAME,   // script entrypoint
           DartIsolate::Flags{flags},      // flags
           nullptr,                        // isolate create callback
-          nullptr                         // isolate shutdown callback
+          nullptr,                        // isolate shutdown callback
+          nullptr                         // volatile path tracker
       );
 
   std::shared_ptr<DartIsolate> service_isolate = weak_service_isolate.lock();
@@ -862,9 +870,8 @@ Dart_Isolate DartIsolate::DartIsolateGroupCreateCallback(
     // The VM attempts to start the VM service for us on |Dart_Initialize|. In
     // such a case, the callback data will be null and the script URI will be
     // DART_VM_SERVICE_ISOLATE_NAME. In such cases, we just create the service
-    // isolate like normal but dont hold a reference to it at all. We also
-    // start this isolate since we will never again reference it from the
-    // engine.
+    // isolate like normal but dont hold a reference to it at all. We also start
+    // this isolate since we will never again reference it from the engine.
     return DartCreateAndStartServiceIsolate(package_root,    //
                                             package_config,  //
                                             flags,           //
@@ -906,7 +913,8 @@ Dart_Isolate DartIsolate::DartIsolateGroupCreateCallback(
           fml::WeakPtr<ImageDecoder>{},          // image_decoder
           advisory_script_uri,                   // advisory_script_uri
           advisory_script_entrypoint,            // advisory_script_entrypoint
-          false)));                              // is_root_isolate
+          false,                                 // is_root_isolate
+          nullptr)));                            // volatile path tracker
 
   Dart_Isolate vm_isolate = CreateDartIsolateGroup(
       std::move(isolate_group_data), std::move(isolate_data), flags, error,
@@ -963,7 +971,8 @@ bool DartIsolate::DartIsolateInitializeCallback(void** child_callback_data,
           (*isolate_group_data)->GetAdvisoryScriptURI(),  // advisory_script_uri
           (*isolate_group_data)
               ->GetAdvisoryScriptEntrypoint(),  // advisory_script_entrypoint
-          false)));                             // is_root_isolate
+          false,                                // is_root_isolate
+          nullptr)));                           // volatile path tracker
 
   // root isolate should have been created via CreateRootIsolate
   if (!InitializeIsolate(*embedder_isolate, isolate, error)) {
@@ -997,8 +1006,7 @@ Dart_Isolate DartIsolate::CreateDartIsolateGroup(
     return nullptr;
   }
 
-  // Ownership of the isolate data objects has been transferred to the Dart
-  // VM.
+  // Ownership of the isolate data objects has been transferred to the Dart VM.
   std::shared_ptr<DartIsolate> embedder_isolate(*isolate_data);
   isolate_group_data.release();
   isolate_data.release();
@@ -1028,9 +1036,9 @@ bool DartIsolate::InitializeIsolate(
     return false;
   }
 
-  // Root isolates will be setup by the engine and the service isolate (which
-  // is also a root isolate) by the utility routines in the VM. However,
-  // secondary isolates will be run by the VM if they are marked as runnable.
+  // Root isolates will be setup by the engine and the service isolate (which is
+  // also a root isolate) by the utility routines in the VM. However, secondary
+  // isolates will be run by the VM if they are marked as runnable.
   if (!embedder_isolate->IsRootIsolate()) {
     auto child_isolate_preparer =
         embedder_isolate->GetIsolateGroupData().GetChildIsolatePreparer();
diff --git a/runtime/dart_isolate.h b/runtime/dart_isolate.h
index a42ec378c3ea0e3c36d42b0d7348b43c3190f6a6..b4705ad9c7b76a061e8cdc1f2ddeaeaf05ee659f 100644
--- a/runtime/dart_isolate.h
+++ b/runtime/dart_isolate.h
@@ -233,6 +233,7 @@ class DartIsolate : public UIDartState {
       std::optional<std::string> dart_entrypoint,
       std::optional<std::string> dart_entrypoint_library,
       std::unique_ptr<IsolateConfiguration> isolate_configration,
+      std::shared_ptr<VolatilePathTracker> volatile_path_tracker,
       const DartIsolate* spawning_isolate = nullptr);
 
   //----------------------------------------------------------------------------
@@ -463,6 +464,7 @@ class DartIsolate : public UIDartState {
       Flags flags,
       const fml::closure& isolate_create_callback,
       const fml::closure& isolate_shutdown_callback,
+      std::shared_ptr<VolatilePathTracker> volatile_path_tracker,
       const DartIsolate* spawning_isolate = nullptr);
 
   DartIsolate(const Settings& settings,
@@ -474,7 +476,8 @@ class DartIsolate : public UIDartState {
               fml::WeakPtr<ImageDecoder> image_decoder,
               std::string advisory_script_uri,
               std::string advisory_script_entrypoint,
-              bool is_root_isolate);
+              bool is_root_isolate,
+              std::shared_ptr<VolatilePathTracker> volatile_path_tracker);
 
   [[nodiscard]] bool Initialize(Dart_Isolate isolate);
 
diff --git a/runtime/dart_isolate_unittests.cc b/runtime/dart_isolate_unittests.cc
index 92589d8663ea7a857991abbebebd318d2660b50f..3b25c02dec0ae788e30475d669e0ea5030b41ff4 100644
--- a/runtime/dart_isolate_unittests.cc
+++ b/runtime/dart_isolate_unittests.cc
@@ -68,7 +68,8 @@ TEST_F(DartIsolateTest, RootIsolateCreationAndShutdown) {
       settings.isolate_shutdown_callback,  // isolate shutdown callback
       "main",                              // dart entrypoint
       std::nullopt,                        // dart entrypoint library
-      std::move(isolate_configuration)     // isolate configuration
+      std::move(isolate_configuration),    // isolate configuration
+      nullptr                              // Volatile path tracker
   );
   auto root_isolate = weak_isolate.lock();
   ASSERT_TRUE(root_isolate);
@@ -171,7 +172,8 @@ TEST_F(DartIsolateTest, IsolateShutdownCallbackIsInIsolateScope) {
       settings.isolate_shutdown_callback,  // isolate shutdown callback
       "main",                              // dart entrypoint
       std::nullopt,                        // dart entrypoint library
-      std::move(isolate_configuration)     // isolate configuration
+      std::move(isolate_configuration),    // isolate configuration
+      nullptr                              // Volatile path tracker
   );
   auto root_isolate = weak_isolate.lock();
   ASSERT_TRUE(root_isolate);
@@ -429,7 +431,8 @@ TEST_F(DartIsolateTest, CanCreateServiceIsolate) {
       settings.isolate_shutdown_callback,  // isolate shutdown callback
       "main",                              // dart entrypoint
       std::nullopt,                        // dart entrypoint library
-      std::move(isolate_configuration)     // isolate configuration
+      std::move(isolate_configuration),    // isolate configuration
+      nullptr                              // Volatile path tracker
   );
   auto root_isolate = weak_isolate.lock();
   ASSERT_TRUE(root_isolate);
@@ -529,7 +532,8 @@ TEST_F(DartIsolateTest, InvalidLoadingUnitFails) {
       settings.isolate_shutdown_callback,  // isolate shutdown callback
       "main",                              // dart entrypoint
       std::nullopt,                        // dart entrypoint library
-      std::move(isolate_configuration)     // isolate configuration
+      std::move(isolate_configuration),    // isolate configuration
+      nullptr                              // volatile path tracker
   );
   auto root_isolate = weak_isolate.lock();
   ASSERT_TRUE(root_isolate);
diff --git a/runtime/dart_lifecycle_unittests.cc b/runtime/dart_lifecycle_unittests.cc
index 8576b3fb11292ef8a47a31d84d39f4844f45896a..09de19f6e1687bcda0ce92311f504a5033fc9e14 100644
--- a/runtime/dart_lifecycle_unittests.cc
+++ b/runtime/dart_lifecycle_unittests.cc
@@ -73,7 +73,8 @@ static std::shared_ptr<DartIsolate> CreateAndRunRootIsolate(
           settings.isolate_shutdown_callback,  // isolate shutdown callback,
           entrypoint,                          // dart entrypoint
           std::nullopt,                        // dart entrypoint library
-          std::move(isolate_configuration)     // isolate configuration
+          std::move(isolate_configuration),    // isolate configuration
+          nullptr                              // Volatile path tracker
           )
           .lock();
 
diff --git a/runtime/runtime_controller.cc b/runtime/runtime_controller.cc
index 55dd1e736315cc6b311b90f57b284f2a3bcbf6fe..42a6ea6bc9d67bdcd59ae323b2540305ef126529 100644
--- a/runtime/runtime_controller.cc
+++ b/runtime/runtime_controller.cc
@@ -37,7 +37,8 @@ RuntimeController::RuntimeController(
     const PlatformData& p_platform_data,
     const fml::closure& p_isolate_create_callback,
     const fml::closure& p_isolate_shutdown_callback,
-    std::shared_ptr<const fml::Mapping> p_persistent_isolate_data)
+    std::shared_ptr<const fml::Mapping> p_persistent_isolate_data,
+    std::shared_ptr<VolatilePathTracker> p_volatile_path_tracker)
     : client_(p_client),
       vm_(p_vm),
       isolate_snapshot_(std::move(p_isolate_snapshot)),
@@ -53,7 +54,8 @@ RuntimeController::RuntimeController(
       platform_data_(std::move(p_platform_data)),
       isolate_create_callback_(p_isolate_create_callback),
       isolate_shutdown_callback_(p_isolate_shutdown_callback),
-      persistent_isolate_data_(std::move(p_persistent_isolate_data)) {}
+      persistent_isolate_data_(std::move(p_persistent_isolate_data)),
+      volatile_path_tracker_(std::move(p_volatile_path_tracker)) {}
 
 std::unique_ptr<RuntimeController> RuntimeController::Spawn(
     RuntimeDelegate& client,
@@ -68,7 +70,8 @@ std::unique_ptr<RuntimeController> RuntimeController::Spawn(
       hint_freed_delegate_, io_manager_, unref_queue_, image_decoder_,
       advisory_script_uri, advisory_script_entrypoint,
       idle_notification_callback, platform_data_, isolate_create_callback,
-      isolate_shutdown_callback, persistent_isolate_data);
+      isolate_shutdown_callback, persistent_isolate_data,
+      volatile_path_tracker_);
   result->spawning_isolate_ = root_isolate_;
   return result;
 }
@@ -111,7 +114,8 @@ std::unique_ptr<RuntimeController> RuntimeController::Clone() const {
       platform_data_,               //
       isolate_create_callback_,     //
       isolate_shutdown_callback_,   //
-      persistent_isolate_data_      //
+      persistent_isolate_data_,     //
+      volatile_path_tracker_        //
       ));
 }
 
@@ -387,7 +391,8 @@ bool RuntimeController::LaunchRootIsolate(
           isolate_shutdown_callback_,                     //
           dart_entrypoint,                                //
           dart_entrypoint_library,                        //
-          std::move(isolate_configuration)                //
+          std::move(isolate_configuration),               //
+          volatile_path_tracker_                          //
           )
           .lock();
 
diff --git a/runtime/runtime_controller.h b/runtime/runtime_controller.h
index 4a836902c296fb120509c713f7d9c206e819098d..09ff677814e1719f8e9f92bd9b4e79e91b62ac6f 100644
--- a/runtime/runtime_controller.h
+++ b/runtime/runtime_controller.h
@@ -15,6 +15,7 @@
 #include "flutter/lib/ui/io_manager.h"
 #include "flutter/lib/ui/text/font_collection.h"
 #include "flutter/lib/ui/ui_dart_state.h"
+#include "flutter/lib/ui/volatile_path_tracker.h"
 #include "flutter/lib/ui/window/platform_configuration.h"
 #include "flutter/lib/ui/window/pointer_data_packet.h"
 #include "flutter/runtime/dart_vm.h"
@@ -110,6 +111,8 @@ class RuntimeController : public PlatformConfigurationClient {
   /// @param[in]  persistent_isolate_data     Unstructured persistent read-only
   ///                                         data that the root isolate can
   ///                                         access in a synchronous manner.
+  /// @param[in]  volatile_path_tracker       Cache for tracking path
+  ///                                         volatility.
   ///
   RuntimeController(
       RuntimeDelegate& client,
@@ -127,7 +130,8 @@ class RuntimeController : public PlatformConfigurationClient {
       const PlatformData& platform_data,
       const fml::closure& isolate_create_callback,
       const fml::closure& isolate_shutdown_callback,
-      std::shared_ptr<const fml::Mapping> persistent_isolate_data);
+      std::shared_ptr<const fml::Mapping> persistent_isolate_data,
+      std::shared_ptr<VolatilePathTracker> volatile_path_tracker);
 
   //----------------------------------------------------------------------------
   /// @brief      Create a RuntimeController that shares as many resources as
@@ -610,6 +614,7 @@ class RuntimeController : public PlatformConfigurationClient {
   const fml::closure isolate_create_callback_;
   const fml::closure isolate_shutdown_callback_;
   std::shared_ptr<const fml::Mapping> persistent_isolate_data_;
+  std::shared_ptr<VolatilePathTracker> volatile_path_tracker_;
 
   PlatformConfiguration* GetPlatformConfigurationIfAvailable();
 
diff --git a/shell/common/engine.cc b/shell/common/engine.cc
index 416ce577a7861108e0f4d5890ac9187cff50ae42..c25511da130e0a64676027e12742114b3beb278b 100644
--- a/shell/common/engine.cc
+++ b/shell/common/engine.cc
@@ -68,7 +68,8 @@ Engine::Engine(Delegate& delegate,
                std::unique_ptr<Animator> animator,
                fml::WeakPtr<IOManager> io_manager,
                fml::RefPtr<SkiaUnrefQueue> unref_queue,
-               fml::WeakPtr<SnapshotDelegate> snapshot_delegate)
+               fml::WeakPtr<SnapshotDelegate> snapshot_delegate,
+               std::shared_ptr<VolatilePathTracker> volatile_path_tracker)
     : Engine(delegate,
              dispatcher_maker,
              vm.GetConcurrentWorkerTaskRunner(),
@@ -94,7 +95,8 @@ Engine::Engine(Delegate& delegate,
       platform_data,                         // platform data
       settings_.isolate_create_callback,     // isolate create callback
       settings_.isolate_shutdown_callback,   // isolate shutdown callback
-      settings_.persistent_isolate_data      // persistent isolate data
+      settings_.persistent_isolate_data,     // persistent isolate data
+      std::move(volatile_path_tracker)       // volatile path tracker
   );
 }
 
diff --git a/shell/common/engine.h b/shell/common/engine.h
index bbdd4d0b69bfc0070f45b28a3e189d7d480e505c..a5581611e5c31805de7448c0f0f5990cde193892 100644
--- a/shell/common/engine.h
+++ b/shell/common/engine.h
@@ -19,6 +19,7 @@
 #include "flutter/lib/ui/semantics/semantics_node.h"
 #include "flutter/lib/ui/snapshot_delegate.h"
 #include "flutter/lib/ui/text/font_collection.h"
+#include "flutter/lib/ui/volatile_path_tracker.h"
 #include "flutter/lib/ui/window/platform_message.h"
 #include "flutter/lib/ui/window/viewport_metrics.h"
 #include "flutter/runtime/dart_vm.h"
@@ -351,7 +352,8 @@ class Engine final : public RuntimeDelegate,
          std::unique_ptr<Animator> animator,
          fml::WeakPtr<IOManager> io_manager,
          fml::RefPtr<SkiaUnrefQueue> unref_queue,
-         fml::WeakPtr<SnapshotDelegate> snapshot_delegate);
+         fml::WeakPtr<SnapshotDelegate> snapshot_delegate,
+         std::shared_ptr<VolatilePathTracker> volatile_path_tracker);
 
   //----------------------------------------------------------------------------
   /// @brief      Create a Engine that shares as many resources as
diff --git a/shell/common/shell.cc b/shell/common/shell.cc
index cebcd4b8f8f1cb5dafe7b4c9adfa79ea692947c8..435138d7ce7aff508d524a27f02fd3e643857822 100644
--- a/shell/common/shell.cc
+++ b/shell/common/shell.cc
@@ -51,7 +51,8 @@ std::unique_ptr<Engine> CreateEngine(
     std::unique_ptr<Animator> animator,
     fml::WeakPtr<IOManager> io_manager,
     fml::RefPtr<SkiaUnrefQueue> unref_queue,
-    fml::WeakPtr<SnapshotDelegate> snapshot_delegate) {
+    fml::WeakPtr<SnapshotDelegate> snapshot_delegate,
+    std::shared_ptr<VolatilePathTracker> volatile_path_tracker) {
   return std::make_unique<Engine>(delegate,             //
                                   dispatcher_maker,     //
                                   vm,                   //
@@ -62,7 +63,8 @@ std::unique_ptr<Engine> CreateEngine(
                                   std::move(animator),  //
                                   io_manager,           //
                                   unref_queue,          //
-                                  snapshot_delegate);
+                                  snapshot_delegate,    //
+                                  volatile_path_tracker);
 }
 }  // namespace
 
@@ -80,8 +82,11 @@ std::unique_ptr<Shell> Shell::CreateShellOnPlatformThread(
     return nullptr;
   }
 
-  auto shell =
-      std::unique_ptr<Shell>(new Shell(std::move(vm), task_runners, settings));
+  auto shell = std::unique_ptr<Shell>(
+      new Shell(std::move(vm), task_runners, settings,
+                std::make_shared<VolatilePathTracker>(
+                    task_runners.GetUITaskRunner(),
+                    !settings.skia_deterministic_rendering_on_cpu)));
 
   // Create the rasterizer on the raster thread.
   std::promise<std::unique_ptr<Rasterizer>> rasterizer_promise;
@@ -177,17 +182,18 @@ std::unique_ptr<Shell> Shell::CreateShellOnPlatformThread(
                                                    std::move(vsync_waiter));
 
         engine_promise.set_value(
-            on_create_engine(*shell,                        //
-                             dispatcher_maker,              //
-                             *shell->GetDartVM(),           //
-                             std::move(isolate_snapshot),   //
-                             task_runners,                  //
-                             platform_data,                 //
-                             shell->GetSettings(),          //
-                             std::move(animator),           //
-                             weak_io_manager_future.get(),  //
-                             unref_queue_future.get(),      //
-                             snapshot_delegate_future.get()));
+            on_create_engine(*shell,                          //
+                             dispatcher_maker,                //
+                             *shell->GetDartVM(),             //
+                             std::move(isolate_snapshot),     //
+                             task_runners,                    //
+                             platform_data,                   //
+                             shell->GetSettings(),            //
+                             std::move(animator),             //
+                             weak_io_manager_future.get(),    //
+                             unref_queue_future.get(),        //
+                             snapshot_delegate_future.get(),  //
+                             shell->volatile_path_tracker_));
       }));
 
   if (!shell->Setup(std::move(platform_view),  //
@@ -349,11 +355,15 @@ std::unique_ptr<Shell> Shell::Create(
   return shell;
 }
 
-Shell::Shell(DartVMRef vm, TaskRunners task_runners, Settings settings)
+Shell::Shell(DartVMRef vm,
+             TaskRunners task_runners,
+             Settings settings,
+             std::shared_ptr<VolatilePathTracker> volatile_path_tracker)
     : task_runners_(std::move(task_runners)),
       settings_(std::move(settings)),
       vm_(std::move(vm)),
       is_gpu_disabled_sync_switch_(new fml::SyncSwitch()),
+      volatile_path_tracker_(std::move(volatile_path_tracker)),
       weak_factory_gpu_(nullptr),
       weak_factory_(this) {
   FML_CHECK(vm_) << "Must have access to VM to create a shell.";
@@ -481,7 +491,8 @@ std::unique_ptr<Shell> Shell::Spawn(
           Settings settings, std::unique_ptr<Animator> animator,
           fml::WeakPtr<IOManager> io_manager,
           fml::RefPtr<SkiaUnrefQueue> unref_queue,
-          fml::WeakPtr<SnapshotDelegate> snapshot_delegate) {
+          fml::WeakPtr<SnapshotDelegate> snapshot_delegate,
+          std::shared_ptr<VolatilePathTracker> volatile_path_tracker) {
         return engine->Spawn(/*delegate=*/delegate,
                              /*dispatcher_maker=*/dispatcher_maker,
                              /*settings=*/settings,
@@ -1088,6 +1099,7 @@ void Shell::OnAnimatorNotifyIdle(int64_t deadline) {
 
   if (engine_) {
     engine_->NotifyIdle(deadline);
+    volatile_path_tracker_->OnFrame();
   }
 }
 
diff --git a/shell/common/shell.h b/shell/common/shell.h
index 4c9b688eb2ae0f2c7ab19224682f5dac045bda5e..3749d4727bca71fec2996dc346bc52bde27497cb 100644
--- a/shell/common/shell.h
+++ b/shell/common/shell.h
@@ -27,6 +27,7 @@
 #include "flutter/fml/time/time_point.h"
 #include "flutter/lib/ui/semantics/custom_accessibility_action.h"
 #include "flutter/lib/ui/semantics/semantics_node.h"
+#include "flutter/lib/ui/volatile_path_tracker.h"
 #include "flutter/lib/ui/window/platform_message.h"
 #include "flutter/runtime/dart_vm_lifecycle.h"
 #include "flutter/runtime/service_protocol.h"
@@ -108,7 +109,8 @@ class Shell final : public PlatformView::Delegate,
       std::unique_ptr<Animator> animator,
       fml::WeakPtr<IOManager> io_manager,
       fml::RefPtr<SkiaUnrefQueue> unref_queue,
-      fml::WeakPtr<SnapshotDelegate> snapshot_delegate)>
+      fml::WeakPtr<SnapshotDelegate> snapshot_delegate,
+      std::shared_ptr<VolatilePathTracker> volatile_path_tracker)>
       EngineCreateCallback;
 
   //----------------------------------------------------------------------------
@@ -410,6 +412,7 @@ class Shell final : public PlatformView::Delegate,
   std::unique_ptr<Rasterizer> rasterizer_;       // on raster task runner
   std::unique_ptr<ShellIOManager> io_manager_;   // on IO task runner
   std::shared_ptr<fml::SyncSwitch> is_gpu_disabled_sync_switch_;
+  std::shared_ptr<VolatilePathTracker> volatile_path_tracker_;
 
   fml::WeakPtr<Engine> weak_engine_;  // to be shared across threads
   fml::TaskRunnerAffineWeakPtr<Rasterizer>
@@ -461,7 +464,10 @@ class Shell final : public PlatformView::Delegate,
 
   sk_sp<GrDirectContext> shared_resource_context_;
 
-  Shell(DartVMRef vm, TaskRunners task_runners, Settings settings);
+  Shell(DartVMRef vm,
+        TaskRunners task_runners,
+        Settings settings,
+        std::shared_ptr<VolatilePathTracker> volatile_path_tracker);
 
   static std::unique_ptr<Shell> CreateShellOnPlatformThread(
       DartVMRef vm,
diff --git a/testing/dart_isolate_runner.cc b/testing/dart_isolate_runner.cc
index 43d77c0165c28215ee891ed79795d0eb5a82bd30..86f6c66892e9f00c6315b1fa24d4706d1b7078c0 100644
--- a/testing/dart_isolate_runner.cc
+++ b/testing/dart_isolate_runner.cc
@@ -56,7 +56,8 @@ std::unique_ptr<AutoIsolateShutdown> RunDartCodeInIsolateOnUITaskRunner(
     std::string entrypoint,
     const std::vector<std::string>& args,
     const std::string& fixtures_path,
-    fml::WeakPtr<IOManager> io_manager) {
+    fml::WeakPtr<IOManager> io_manager,
+    std::shared_ptr<VolatilePathTracker> volatile_path_tracker) {
   FML_CHECK(task_runners.GetUITaskRunner()->RunsTasksOnCurrentThread());
 
   if (!vm_ref) {
@@ -126,7 +127,8 @@ std::unique_ptr<AutoIsolateShutdown> RunDartCodeInIsolateOnUITaskRunner(
           settings.isolate_shutdown_callback,  // isolate shutdown callback
           entrypoint,                          // entrypoint
           std::nullopt,                        // library
-          std::move(isolate_configuration)     // isolate configuration
+          std::move(isolate_configuration),    // isolate configuration
+          std::move(volatile_path_tracker)     // volatile path tracker
           )
           .lock();
 
@@ -146,14 +148,15 @@ std::unique_ptr<AutoIsolateShutdown> RunDartCodeInIsolate(
     std::string entrypoint,
     const std::vector<std::string>& args,
     const std::string& fixtures_path,
-    fml::WeakPtr<IOManager> io_manager) {
+    fml::WeakPtr<IOManager> io_manager,
+    std::shared_ptr<VolatilePathTracker> volatile_path_tracker) {
   std::unique_ptr<AutoIsolateShutdown> result;
   fml::AutoResetWaitableEvent latch;
   fml::TaskRunner::RunNowOrPostTask(
       task_runners.GetUITaskRunner(), fml::MakeCopyable([&]() mutable {
         result = RunDartCodeInIsolateOnUITaskRunner(
             vm_ref, settings, task_runners, entrypoint, args, fixtures_path,
-            io_manager);
+            io_manager, std::move(volatile_path_tracker));
         latch.Signal();
       }));
   latch.Wait();
diff --git a/testing/dart_isolate_runner.h b/testing/dart_isolate_runner.h
index 83c91a1e5c3a80652f294d6430ab64b02b764031..ab6029e38b02b07af37b7b214e52788cc9919fbb 100644
--- a/testing/dart_isolate_runner.h
+++ b/testing/dart_isolate_runner.h
@@ -42,14 +42,16 @@ class AutoIsolateShutdown {
   FML_DISALLOW_COPY_AND_ASSIGN(AutoIsolateShutdown);
 };
 
-void RunDartCodeInIsolate(DartVMRef& vm_ref,
-                          std::unique_ptr<AutoIsolateShutdown>& result,
-                          const Settings& settings,
-                          const TaskRunners& task_runners,
-                          std::string entrypoint,
-                          const std::vector<std::string>& args,
-                          const std::string& fixtures_path,
-                          fml::WeakPtr<IOManager> io_manager = {});
+void RunDartCodeInIsolate(
+    DartVMRef& vm_ref,
+    std::unique_ptr<AutoIsolateShutdown>& result,
+    const Settings& settings,
+    const TaskRunners& task_runners,
+    std::string entrypoint,
+    const std::vector<std::string>& args,
+    const std::string& fixtures_path,
+    fml::WeakPtr<IOManager> io_manager = {},
+    std::shared_ptr<VolatilePathTracker> volatile_path_tracker = nullptr);
 
 std::unique_ptr<AutoIsolateShutdown> RunDartCodeInIsolate(
     DartVMRef& vm_ref,
@@ -58,7 +60,8 @@ std::unique_ptr<AutoIsolateShutdown> RunDartCodeInIsolate(
     std::string entrypoint,
     const std::vector<std::string>& args,
     const std::string& fixtures_path,
-    fml::WeakPtr<IOManager> io_manager = {});
+    fml::WeakPtr<IOManager> io_manager = {},
+    std::shared_ptr<VolatilePathTracker> volatile_path_tracker = nullptr);
 
 }  // namespace testing
 }  // namespace flutter
diff --git a/third_party/tonic/tests/dart_state_unittest.cc b/third_party/tonic/tests/dart_state_unittest.cc
index 3d053de40e75b17d6c29cad52107142635253533..8a91cc20b41aedfad309f306ecf027ab5f98af55 100644
--- a/third_party/tonic/tests/dart_state_unittest.cc
+++ b/third_party/tonic/tests/dart_state_unittest.cc
@@ -44,7 +44,8 @@ TEST_F(DartState, IsShuttingDown) {
       settings.isolate_shutdown_callback,  // isolate shutdown callback
       "main",                              // dart entrypoint
       std::nullopt,                        // dart entrypoint library
-      std::move(isolate_configuration)     // isolate configuration
+      std::move(isolate_configuration),    // isolate configuration
+      nullptr                              // Volatile path tracker
   );
   auto root_isolate = weak_isolate.lock();
   ASSERT_TRUE(root_isolate);