Render process changes for ResourceTiming sizes.

content/child/shared_memory_data_consumer_handle.cc

Index: content/child/shared_memory_data_consumer_handle.cc
diff --git a/content/child/shared_memory_data_consumer_handle.cc b/content/child/shared_memory_data_consumer_handle.cc
index 3ceec35ddc53394abf71928203dbcfc79ef10169..853ece33e2876f86a187109da67a5dcda0fd2e03 100644
--- a/content/child/shared_memory_data_consumer_handle.cc
+++ b/content/child/shared_memory_data_consumer_handle.cc
@@ -38,6 +38,9 @@ class DelegateThreadSafeReceivedData final
   const char* payload() const override { return data_->payload(); }
   int length() const override { return data_->length(); }
   int encoded_length() const override { return data_->encoded_length(); }
+  int encoded_body_length() const override {
+    return data_->encoded_body_length();
+  }
 
  private:
   std::unique_ptr<RequestPeer::ReceivedData> data_;