Remove Browser dependency in ExtensionFunctionDispatcher

Part 2/4 for chrome.tabs support for non browser windows.

BUG=115532
TEST=All browser tests pass.

Review URL: http://codereview.chromium.org/10021071

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@135562 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/chrome/browser/extensions/extension_tab_helper.h b/chrome/browser/extensions/extension_tab_helper.h
index e0bbd26..16b4f5f 100644
--- a/chrome/browser/extensions/extension_tab_helper.h
+++ b/chrome/browser/extensions/extension_tab_helper.h
@@ -102,7 +102,8 @@
   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
 
   // ExtensionFunctionDispatcher::Delegate overrides.
-  virtual Browser* GetBrowser() OVERRIDE;
+  virtual ExtensionWindowController* GetExtensionWindowController()
+      const OVERRIDE;
   virtual content::WebContents* GetAssociatedWebContents() const OVERRIDE;
 
   // Message handlers.