Split V8Proxy::retrieveActiveFrame() into two methods.

chrome/renderer/extensions/bindings_utils.cc

 // Copyright (c) 2009 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/renderer/extensions/bindings_utils.h"
 
 #include "chrome/renderer/render_view.h"
 #include "webkit/glue/webframe.h"
 
-RenderView* GetActiveRenderView() {
-  WebFrame* webframe = WebFrame::RetrieveActiveFrame();
-  DCHECK(webframe) << "GetActiveRenderView called when not in a V8 context.";
+RenderView* GetRenderViewForCurrentContext() {
+  WebFrame* webframe = WebFrame::RetrieveFrameForCurrentContext();
+  DCHECK(webframe) << "RetrieveCurrentFrame called when not in a V8 context.";
   if (!webframe)
     return NULL;
 
   WebView* webview = webframe->GetView();
   if (!webview)
     return NULL;  // can happen during closing
 
   RenderView* renderview = static_cast<RenderView*>(webview->GetDelegate());
   DCHECK(renderview) << "Encountered a WebView without a WebViewDelegate";
   return renderview;
 }