Enforce OffscreenCanvas.convertToBlob to terminate after idling for too long

third_party/WebKit/Source/core/html/canvas/CanvasAsyncBlobCreatorTest.cpp

Index: third_party/WebKit/Source/core/html/canvas/CanvasAsyncBlobCreatorTest.cpp
diff --git a/third_party/WebKit/Source/core/html/canvas/CanvasAsyncBlobCreatorTest.cpp b/third_party/WebKit/Source/core/html/canvas/CanvasAsyncBlobCreatorTest.cpp
index f803460c92bb937e1f469274aa77c8bb5ec6460d..6a771c16b7c781820ff5b717016c17642157476e 100644
--- a/third_party/WebKit/Source/core/html/canvas/CanvasAsyncBlobCreatorTest.cpp
+++ b/third_party/WebKit/Source/core/html/canvas/CanvasAsyncBlobCreatorTest.cpp
@@ -41,16 +41,16 @@ class MockCanvasAsyncBlobCreator : public CanvasAsyncBlobCreator {
   void createBlobAndReturnResult() override{};
   void createNullAndReturnResult() override{};
   void signalAlternativeCodePathFinishedForTesting() override;
-  void postDelayedTaskToMainThread(const WebTraceLocation&,
-                                   std::unique_ptr<WTF::Closure>,
-                                   double delayMs) override;
+  void postDelayedTaskToCurrentThread(const WebTraceLocation&,
+                                      std::unique_ptr<WTF::Closure>,
+                                      double delayMs) override;
 };
 
 void MockCanvasAsyncBlobCreator::signalAlternativeCodePathFinishedForTesting() {
   testing::exitRunLoop();
 }
 
-void MockCanvasAsyncBlobCreator::postDelayedTaskToMainThread(
+void MockCanvasAsyncBlobCreator::postDelayedTaskToCurrentThread(
     const WebTraceLocation& location,
     std::unique_ptr<WTF::Closure> task,
     double delayMs) {