DevTools: Show decoded body length for network requests on timeline.

third_party/WebKit/Source/platform/loader/fetch/ResourceFetcher.cpp

Index: third_party/WebKit/Source/platform/loader/fetch/ResourceFetcher.cpp
diff --git a/third_party/WebKit/Source/platform/loader/fetch/ResourceFetcher.cpp b/third_party/WebKit/Source/platform/loader/fetch/ResourceFetcher.cpp
index fb2bdcf43f32b78ff0e0abbb5fe9f33539a82f32..82ad8ca6d25b57e53acba21cd847a35fd5565796 100644
--- a/third_party/WebKit/Source/platform/loader/fetch/ResourceFetcher.cpp
+++ b/third_party/WebKit/Source/platform/loader/fetch/ResourceFetcher.cpp
@@ -1189,7 +1189,8 @@ void ResourceFetcher::handleLoaderFinish(Resource* resource,
   }
 
   context().dispatchDidFinishLoading(resource->identifier(), finishTime,
-                                     encodedDataLength);
+                                     encodedDataLength,
+                                     resource->response().decodedBodyLength());
 
   if (type == DidFinishLoading)
     resource->finish(finishTime);