ImageResource: Reset the encoded image size after receiving all data

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

Index: third_party/WebKit/Source/core/fetch/ImageResource.cpp
diff --git a/third_party/WebKit/Source/core/fetch/ImageResource.cpp b/third_party/WebKit/Source/core/fetch/ImageResource.cpp
index d0267f99ccf05b41ce82815333f210a8c96abad3..8b321285e553ad158ac87d82351d3205126d6849 100644
--- a/third_party/WebKit/Source/core/fetch/ImageResource.cpp
+++ b/third_party/WebKit/Source/core/fetch/ImageResource.cpp
@@ -420,6 +420,7 @@ void ImageResource::finish(double loadFinishTime) {
     // document:
     // https://docs.google.com/document/d/1v0yTAZ6wkqX2U_M6BNIGUJpM1s0TIw1VsqpxoL7aciY/edit?usp=sharing
     clearData();
+    setEncodedSize(0);

[haraken, 2016/10/05 05:59:39]

Would it be better to move setEncodedSize into clearData?

[hajimehoshi, 2016/10/05 06:04:31]

I agree but hiroshige@ will do this in another CL. That would not be simple
according to hiroshige@.

   }
   Resource::finish(loadFinishTime);
 }