Revert changes made to ImageResource memory accounting at crrev.com/2337733002

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 ab9668033457412d10e819243d1f095f2f7e4f19..43694cda7f110f4b8843c884dbbbc96b48a2785f 100644
--- a/third_party/WebKit/Source/core/fetch/ImageResource.cpp
+++ b/third_party/WebKit/Source/core/fetch/ImageResource.cpp
@@ -424,14 +424,6 @@ void ImageResource::finish(double loadFinishTime) {
   Resource::finish(loadFinishTime);
 }
 
-void ImageResource::onMemoryDump(WebMemoryDumpLevelOfDetail levelOfDetail,
-                                 WebProcessMemoryDump* memoryDump) const {
-  Resource::onMemoryDump(levelOfDetail, memoryDump);
-  const String name = getMemoryDumpName() + "/encoded_data";
-  if (m_image && !m_image->isNull())
-    m_image->data()->onMemoryDump(name, memoryDump);
-}
-
 void ImageResource::error(const ResourceError& error) {
   if (m_multipartParser)
     m_multipartParser->cancel();