Remove DeferredImageDecoder::setEnabled and ImageDecoder::deferredImageDecodingEnabled

third_party/WebKit/Source/platform/image-decoders/ImageDecoder.cpp

Index: third_party/WebKit/Source/platform/image-decoders/ImageDecoder.cpp
diff --git a/third_party/WebKit/Source/platform/image-decoders/ImageDecoder.cpp b/third_party/WebKit/Source/platform/image-decoders/ImageDecoder.cpp
index 73620fb5e32cb3ffabbd4bf28317e692c075ebc7..6a88796935e60f1951be51faee22c0769e4a4cb5 100644
--- a/third_party/WebKit/Source/platform/image-decoders/ImageDecoder.cpp
+++ b/third_party/WebKit/Source/platform/image-decoders/ImageDecoder.cpp
@@ -21,7 +21,6 @@
 #include "platform/image-decoders/ImageDecoder.h"
 
 #include "platform/PlatformInstrumentation.h"
-#include "platform/graphics/DeferredImageDecoder.h"
 #include "platform/image-decoders/bmp/BMPImageDecoder.h"
 #include "platform/image-decoders/gif/GIFImageDecoder.h"
 #include "platform/image-decoders/ico/ICOImageDecoder.h"
@@ -184,11 +183,6 @@ size_t ImageDecoder::frameBytesAtIndex(size_t index) const
     return ImageSize(frameSizeAtIndex(index)).area * sizeof(ImageFrame::PixelData);
 }
 
-bool ImageDecoder::deferredImageDecodingEnabled()
-{
-    return DeferredImageDecoder::enabled();
-}
-
 size_t ImageDecoder::clearCacheExceptFrame(size_t clearExceptFrame)
 {
     // Don't clear if there are no frames or only one frame.