Render process changes for ResourceTiming sizes.

content/public/child/fixed_received_data.h

Index: content/public/child/fixed_received_data.h
diff --git a/content/public/child/fixed_received_data.h b/content/public/child/fixed_received_data.h
index c872c2df674a398702165b49a199749991c9262d..9a0264ddecbe1856d0266994659e37f45d00e443 100644
--- a/content/public/child/fixed_received_data.h
+++ b/content/public/child/fixed_received_data.h
@@ -18,18 +18,25 @@ namespace content {
 class CONTENT_EXPORT FixedReceivedData final
     : public RequestPeer::ThreadSafeReceivedData {
  public:
-  FixedReceivedData(const char* data, size_t length, int encoded_length);
+  FixedReceivedData(const char* data,
+                    size_t length,
+                    int encoded_length,
+                    int encoded_body_length);
   explicit FixedReceivedData(ReceivedData* data);
-  FixedReceivedData(const std::vector<char>& data, int encoded_length);
+  FixedReceivedData(const std::vector<char>& data,
+                    int encoded_length,
+                    int encoded_body_length);
   ~FixedReceivedData() override;
 
   const char* payload() const override;
   int length() const override;
   int encoded_length() const override;
+  int encoded_body_length() const override;
 
  private:
   std::vector<char> data_;
   int encoded_length_;
+  int encoded_body_length_;
 
   DISALLOW_COPY_AND_ASSIGN(FixedReceivedData);
 };