[flutter_releases] Flutter Stable 2.0.3 Engine Cherrypicks (#25055)

* fixes android deeplink query paremeter null crashes (#24146)
* Update Dart SDK to 2.12.2
* update licenses golden
Co-authored-by: Nchunhtai <47866232+chunhtai@users.noreply.github.com>

DEPS

@@ -35,7 +35,7 @@ vars = {
   # Dart is: https://github.com/dart-lang/sdk/blob/master/DEPS.
   # You can use //tools/dart/create_updated_flutter_deps.py to produce
   # updated revision list of existing dependencies.
-  'dart_revision': 'd6e7aacfe6d19c8d478dcf3e315b76720813a417',
+  'dart_revision': '65376c07234d1df472662d21dff2498ab2d3cdda',
 
   # WARNING: DO NOT EDIT MANUALLY
   # The lines between blank lines above and below are generated by a script. See create_updated_flutter_deps.py

ci/licenses_golden/licenses_third_party

-Signature: 56dff2126686e1d0cc09e0792dce6a2a
+Signature: 890d97116d1c4d016c71fa50db974d98
 
 UNUSED LICENSES:
 

shell/platform/android/io/flutter/embedding/android/FlutterActivityAndFragmentDelegate.java

@@ -400,7 +400,7 @@ import java.util.Arrays;
       Uri data = intent.getData();
       if (data != null && !data.getPath().isEmpty()) {
         String pathAndQuery = data.getPath();
-        if (!data.getQuery().isEmpty()) {
+        if (data.getQuery() != null && !data.getQuery().isEmpty()) {
           pathAndQuery += "?" + data.getQuery();
         }
         return pathAndQuery;

shell/platform/android/test/io/flutter/embedding/android/FlutterActivityAndFragmentDelegateTest.java

@@ -456,6 +456,32 @@ public class FlutterActivityAndFragmentDelegateTest {
         .setInitialRoute("/custom/route?query=test");
   }
 
+  @Test
+  public void
+      itSendsInitialRouteFromIntentOnStartIfNoInitialRouteFromActivityAndShouldHandleDeeplinkingNoQueryParameter() {
+    Intent intent = FlutterActivity.createDefaultIntent(RuntimeEnvironment.application);
+    intent.setData(Uri.parse("http://myApp/custom/route"));
+
+    ActivityController<FlutterActivity> activityController =
+        Robolectric.buildActivity(FlutterActivity.class, intent);
+    FlutterActivity flutterActivity = activityController.get();
+
+    when(mockHost.getActivity()).thenReturn(flutterActivity);
+    when(mockHost.getInitialRoute()).thenReturn(null);
+    when(mockHost.shouldHandleDeeplinking()).thenReturn(true);
+    // Create the real object that we're testing.
+    FlutterActivityAndFragmentDelegate delegate = new FlutterActivityAndFragmentDelegate(mockHost);
+
+    // --- Execute the behavior under test ---
+    // The FlutterEngine is setup in onAttach().
+    delegate.onAttach(RuntimeEnvironment.application);
+    // Emulate app start.
+    delegate.onStart();
+
+    // Verify that the navigation channel was given the initial route message.
+    verify(mockFlutterEngine.getNavigationChannel(), times(1)).setInitialRoute("/custom/route");
+  }
+
   @Test
   public void itSendsdefaultInitialRouteOnStartIfNotDeepLinkingFromIntent() {
     // Creates an empty intent without launch uri.
@@ -501,6 +527,25 @@ public class FlutterActivityAndFragmentDelegateTest {
         .pushRoute("/custom/route?query=test");
   }
 
+  @Test
+  public void itSendsPushRouteMessageWhenOnNewIntentNoQueryParameter() {
+    when(mockHost.shouldHandleDeeplinking()).thenReturn(true);
+    // Create the real object that we're testing.
+    FlutterActivityAndFragmentDelegate delegate = new FlutterActivityAndFragmentDelegate(mockHost);
+
+    // --- Execute the behavior under test ---
+    // The FlutterEngine is setup in onAttach().
+    delegate.onAttach(RuntimeEnvironment.application);
+
+    Intent mockIntent = mock(Intent.class);
+    when(mockIntent.getData()).thenReturn(Uri.parse("http://myApp/custom/route"));
+    // Emulate the host and call the method that we expect to be forwarded.
+    delegate.onNewIntent(mockIntent);
+
+    // Verify that the navigation channel was given the push route message.
+    verify(mockFlutterEngine.getNavigationChannel(), times(1)).pushRoute("/custom/route");
+  }
+
   @Test
   public void itForwardsOnNewIntentToFlutterEngine() {
     // Create the real object that we're testing.