Propagate the encoded data length through OnDownloadData delegate method

webkit/child/weburlloader_impl.cc

Index: webkit/child/weburlloader_impl.cc
diff --git a/webkit/child/weburlloader_impl.cc b/webkit/child/weburlloader_impl.cc
index 63ce778da190cc1ab6e217469ad82afdef646bb8..7a4f1f68af5294ee4c0a1482d563766fc2afd800 100644
--- a/webkit/child/weburlloader_impl.cc
+++ b/webkit/child/weburlloader_impl.cc
@@ -346,7 +346,7 @@ class WebURLLoaderImpl::Context : public base::RefCounted<Context>,
       bool* has_new_first_party_for_cookies,
       GURL* new_first_party_for_cookies) OVERRIDE;
   virtual void OnReceivedResponse(const ResourceResponseInfo& info) OVERRIDE;
-  virtual void OnDownloadedData(int len) OVERRIDE;
+  virtual void OnDownloadedData(int len, int encoded_data_length) OVERRIDE;
   virtual void OnReceivedData(const char* data,
                               int data_length,
                               int encoded_data_length) OVERRIDE;
@@ -670,9 +670,10 @@ void WebURLLoaderImpl::Context::OnReceivedResponse(
   }
 }
 
-void WebURLLoaderImpl::Context::OnDownloadedData(int len) {
+void WebURLLoaderImpl::Context::OnDownloadedData(int len,
+                                                 int encoded_data_length) {
   if (client_)
-    client_->didDownloadData(loader_, len);
+    client_->didDownloadData(loader_, len, encoded_data_length);

[michaeln, 2013/08/29 20:19:05]

need to do the two-sided patch dance here

[yusukesuzuki, 2013/08/30 01:13:23]

Right. This patch will become green after Blink is rebaselined[1].
After this patch is landed, I'll remove the stub code in Blink allowing 2
arguments style didDownloadData not to break the build.

[1]: https://chromiumcodereview.appspot.com/23632004/

 }
 
 void WebURLLoaderImpl::Context::OnReceivedData(const char* data,