scheduler: Move the Blink scheduler into Blink

third_party/WebKit/Source/core/fetch/ImageResourceTest.cpp

 /*
  * Copyright (c) 2013, Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 141 matching lines @@
     imageResource->finish();
 }
 
 class MockTaskRunner : public blink::WebTaskRunner {
     void postTask(const WebTraceLocation&, Task*) override { }
     void postDelayedTask(const WebTraceLocation&, Task*, double) override { }
     bool runsTasksOnCurrentThread() override { return true; }
     std::unique_ptr<WebTaskRunner> clone() override { return nullptr; }
     double virtualTimeSeconds() const override { return 0.0; }
     double monotonicallyIncreasingVirtualTimeSeconds() const override { return 0.0; }
+    SingleThreadTaskRunner* taskRunner() override { return nullptr; }
 };
 
 }
 
 class ImageResourceTestMockFetchContext : public FetchContext {
 public:
     static ImageResourceTestMockFetchContext* create()
     {
         return new ImageResourceTestMockFetchContext;
     }
@@ skipping 467 matching lines @@
     ImageResource* cachedImage = ImageResource::fetch(request, fetcher);
     Platform::current()->getURLLoaderMockFactory()->unregisterURL(testURL);
 
     cachedImage->loader()->didReceiveResponse(nullptr, WrappedResourceResponse(ResourceResponse(testURL, "image/jpeg", 18, nullAtom, String())), nullptr);
     cachedImage->loader()->didReceiveData(nullptr, "notactuallyanimage", 18, 18, 18);
     EXPECT_EQ(Resource::DecodeError, cachedImage->getStatus());
     EXPECT_FALSE(cachedImage->isLoading());
 }
 
 } // namespace blink