Remove unintendedly resurrected MockImageResourceClient.h

third_party/WebKit/Source/core/loader/resource/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 13 matching lines @@
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "core/loader/resource/ImageResource.h"
 
 #include <memory>
-#include "core/loader/resource/MockImageResourceClient.h"
 #include "core/loader/resource/MockImageResourceObserver.h"
 #include "platform/SharedBuffer.h"
 #include "platform/exported/WrappedResourceResponse.h"
 #include "platform/graphics/BitmapImage.h"
 #include "platform/graphics/Image.h"
 #include "platform/loader/fetch/FetchInitiatorInfo.h"
 #include "platform/loader/fetch/FetchRequest.h"
 #include "platform/loader/fetch/MemoryCache.h"
 #include "platform/loader/fetch/MockResourceClient.h"
 #include "platform/loader/fetch/ResourceFetcher.h"
@@ skipping 1200 matching lines @@
   EXPECT_TRUE(observer->imageNotifyFinishedCalled());
   EXPECT_TRUE(imageResource->getContent()->getImage()->isBitmapImage());
   EXPECT_EQ(50, imageResource->getContent()->getImage()->width());
   EXPECT_EQ(50, imageResource->getContent()->getImage()->height());
 
   WTF::setTimeFunctionsForTesting(nullptr);
 }
 
 }  // namespace
 }  // namespace blink