Move dispatching and sending of the last extension specific messages out of TabContents and Rende...

chrome/browser/ui/tab_contents/tab_contents_wrapper.h

Index: chrome/browser/ui/tab_contents/tab_contents_wrapper.h
===================================================================
--- chrome/browser/ui/tab_contents/tab_contents_wrapper.h	(revision 80315)
+++ chrome/browser/ui/tab_contents/tab_contents_wrapper.h	(working copy)
@@ -28,6 +28,7 @@
 class AutofillManager;
 class DevToolsObserver;
 class Extension;
+class ExtensionMessageObserver;
 class ExtensionTabHelper;
 class FileSelectObserver;
 class FindTabHelper;
@@ -182,6 +183,7 @@
   // and silently do their thing live here.)
 
   scoped_ptr<DevToolsObserver> dev_tools_observer_;
+  scoped_ptr<ExtensionMessageObserver> extension_message_observer_;
   scoped_ptr<FileSelectObserver> file_select_observer_;
   scoped_ptr<prerender::PrerenderObserver> prerender_observer_;