[ImageLoader 2d] Set DecodeError by calling ResourceLoader::cancel()

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

Index: third_party/WebKit/Source/core/fetch/ImageResource.h
diff --git a/third_party/WebKit/Source/core/fetch/ImageResource.h b/third_party/WebKit/Source/core/fetch/ImageResource.h
index 33bf7f4c4f5a225c24601369c9aa9fad6d563c74..559a30729b1f2ca7c0deced3b4439d52601d553e 100644
--- a/third_party/WebKit/Source/core/fetch/ImageResource.h
+++ b/third_party/WebKit/Source/core/fetch/ImageResource.h
@@ -130,7 +130,7 @@ class CORE_EXPORT ImageResource final
 
   PassRefPtr<const SharedBuffer> resourceBuffer() const override;
   void appendData(const char*, size_t) override;
-  void error(const ResourceError&) override;
+  void error(const ResourceError&, Status errorStatus) override;
   void responseReceived(const ResourceResponse&,
                         std::unique_ptr<WebDataConsumerHandle>) override;
   void finish(double finishTime = 0.0) override;
@@ -181,6 +181,8 @@ class CORE_EXPORT ImageResource final
   }
   void clear();
 
+  void decodeError();
+
   void createImage();
   void updateImage(bool allDataReceived);
   void updateImageAndClearBuffer();