NOT YET READY: Improve granularity of window namespaces in Blink.

third_party/WebKit/Source/web/LocalFrameClientImpl.cpp

Index: third_party/WebKit/Source/web/LocalFrameClientImpl.cpp
diff --git a/third_party/WebKit/Source/web/LocalFrameClientImpl.cpp b/third_party/WebKit/Source/web/LocalFrameClientImpl.cpp
index 069ae44ae44d935d324d24f58682b063dbd60c37..4dfb8bb7b8d38ee42d5a4aee1c9ca17b8c1b5f36 100644
--- a/third_party/WebKit/Source/web/LocalFrameClientImpl.cpp
+++ b/third_party/WebKit/Source/web/LocalFrameClientImpl.cpp
@@ -1059,4 +1059,12 @@ LocalFrameClientImpl::GetInterfaceProvider() {
   return web_frame_->Client()->GetInterfaceProvider();
 }
 
+Frame* LocalFrameClientImpl::FindFrame(const AtomicString& name) const {
+  WebFrameClient* client = web_frame_->Client();
+  if (!client)
+    return nullptr;
+
+  return ToCoreFrame(client->FindFrame(name));
+}
+
 }  // namespace blink