Remove trailing white spaces (#5734)

* Remove trailing white spaces

* Fix clang-format

lib/ui/semantics/custom_accessibility_action.h

@@ -5,14 +5,14 @@
 #ifndef FLUTTER_LIB_UI_SEMANTICS_CUSTOM_ACCESSIBILITY_ACTION_H_
 #define FLUTTER_LIB_UI_SEMANTICS_CUSTOM_ACCESSIBILITY_ACTION_H_
 
+#include "lib/tonic/dart_library_natives.h"
 #include "lib/tonic/dart_wrappable.h"
 #include "lib/tonic/typed_data/float64_list.h"
 #include "lib/tonic/typed_data/int32_list.h"
-#include "lib/tonic/dart_library_natives.h"
 
 namespace blink {
 
-/// A custom accessibility action is used to indicate additional semantics 
+/// A custom accessibility action is used to indicate additional semantics
 /// actions that a user can perform on a semantics node beyond the
 /// preconfigured options.
 struct CustomAccessibilityAction {
@@ -23,13 +23,13 @@ struct CustomAccessibilityAction {
   std::string label;
 };
 
-
 // Contains custom accessibility actions that need to be updated.
 //
 // The keys in the map are stable action IDs, and the values contain
 // semantic information for the action corresponding to that id.
-using CustomAccessibilityActionUpdates = std::unordered_map<int32_t, CustomAccessibilityAction>;
+using CustomAccessibilityActionUpdates =
+    std::unordered_map<int32_t, CustomAccessibilityAction>;
 
 }  // namespace blink
 
-#endif  //FLUTTER_LIB_UI_SEMANTICS_LOCAL_CONTEXT_ACTION_H_
+#endif  // FLUTTER_LIB_UI_SEMANTICS_LOCAL_CONTEXT_ACTION_H_

lib/ui/semantics/semantics_update_builder.h

@@ -48,8 +48,7 @@ class SemanticsUpdateBuilder
                   const tonic::Int32List& childrenInHitTestOrder,
                   const tonic::Int32List& customAccessibilityActions);
 
-  void updateCustomAction(int id, 
-                          std::string label);
+  void updateCustomAction(int id, std::string label);
 
   fxl::RefPtr<SemanticsUpdate> build();