Browser Plugin: Expose frame name changes to the content API

content/public/browser/web_contents_observer.h

 // Copyright (c) 2012 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.
 
 #ifndef CONTENT_PUBLIC_BROWSER_WEB_CONTENTS_OBSERVER_H_
 #define CONTENT_PUBLIC_BROWSER_WEB_CONTENTS_OBSERVER_H_
 
 #include "base/process.h"
 #include "base/process_util.h"
 #include "content/common/content_export.h"
@@ skipping 119 matching lines @@
   virtual void DidNavigateMainFrame(
       const LoadCommittedDetails& details,
       const FrameNavigateParams& params) {}
 
   // And regardless of what frame navigated, this method is invoked after
   // DidCommitProvisionalLoadForFrame was invoked.
   virtual void DidNavigateAnyFrame(
       const LoadCommittedDetails& details,
       const FrameNavigateParams& params) {}
 
+  virtual void DidUpdateFrameName(int frame_id,

[Charlie Reis, 2013/04/18 21:26:51]

This needs a comment.

+                                  bool is_top_level,
+                                  const std::string& name,
+                                  RenderViewHost* render_view_host) {}
+
   // This method is invoked once the window.document object was created.
   virtual void DocumentAvailableInMainFrame() {}
 
   // This method is invoked when the document in the given frame finished
   // loading. At this point, scripts marked as defer were executed, and
   // content scripts marked "document_end" get injected into the frame.
   virtual void DocumentLoadedInFrame(int64 frame_id,
                                      RenderViewHost* render_view_host) {}
 
   // This method is invoked when the navigation is done, i.e. the spinner of
@@ skipping 134 matching lines @@
   void WebContentsImplDestroyed();
 
   WebContentsImpl* web_contents_;
 
   DISALLOW_COPY_AND_ASSIGN(WebContentsObserver);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_WEB_CONTENTS_OBSERVER_H_