Convert Chrome usages of WebFrame to WebLocalFrame.

chrome/renderer/extensions/render_view_observer_natives.cc

Index: chrome/renderer/extensions/render_view_observer_natives.cc
diff --git a/chrome/renderer/extensions/render_view_observer_natives.cc b/chrome/renderer/extensions/render_view_observer_natives.cc
index 8bc2a7076aacded673cd806ecdc48e5fd4e4106e..c1effe87a84c0d9905075526ac35ba5eaadfdd36 100644
--- a/chrome/renderer/extensions/render_view_observer_natives.cc
+++ b/chrome/renderer/extensions/render_view_observer_natives.cc
@@ -26,12 +26,12 @@ class LoadWatcher : public content::RenderViewObserver {
         callback_(cb) {
   }
 
-  virtual void DidCreateDocumentElement(blink::WebFrame* frame) OVERRIDE {
+  virtual void DidCreateDocumentElement(blink::WebLocalFrame* frame) OVERRIDE {
     CallbackAndDie(true);
   }
 
   virtual void DidFailProvisionalLoad(
-      blink::WebFrame* frame,
+      blink::WebLocalFrame* frame,
       const blink::WebURLError& error) OVERRIDE {
     CallbackAndDie(false);
   }