[ImageResource 0b] Decouple ImageResourceObserver::imageNotifyFinished() from notifyFinished()

third_party/WebKit/Source/core/fetch/MockResourceClients.h

 /*
  * 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 65 matching lines @@
   void imageChanged(ImageResource*, const IntRect*) override;
 
   String debugName() const override { return "MockImageResourceClient"; }
 
   bool notifyFinishedCalled() const override;
 
   void removeAsClient() override;
   void dispose() override;
 
   int imageChangedCount() const { return m_imageChangedCount; }
+  int imageNotifyFinishedCount() const { return m_imageNotifyFinishedCount; }
 
   size_t encodedSizeOnLastImageChanged() const {
     return m_encodedSizeOnLastImageChanged;
   }
   size_t encodedSizeOnImageNotifyFinished() const {
     return m_encodedSizeOnImageNotifyFinished;
   }
 
  private:
   int m_imageChangedCount;
   size_t m_encodedSizeOnLastImageChanged;
   int m_imageNotifyFinishedCount;
   size_t m_encodedSizeOnImageNotifyFinished;
 };
 
 }  // namespace blink
 
 #endif  // MockResourceClients_h