Extensions: pass ChromeV8Context around instead of v8::Handle.

chrome/renderer/extensions/chrome_v8_extension.h

Index: chrome/renderer/extensions/chrome_v8_extension.h
diff --git a/chrome/renderer/extensions/chrome_v8_extension.h b/chrome/renderer/extensions/chrome_v8_extension.h
index b6fc050f262fd266079e7a7261127283c153100f..25ef15c753c6468ac2c4b499cc7d21276b48a6ae 100644
--- a/chrome/renderer/extensions/chrome_v8_extension.h
+++ b/chrome/renderer/extensions/chrome_v8_extension.h
@@ -35,13 +35,11 @@ class Extension;
 //               Custom bindings should extend ObjectBackedNativeHandler.
 class ChromeV8Extension : public ObjectBackedNativeHandler {
  public:
-  ChromeV8Extension(Dispatcher* dispatcher, v8::Handle<v8::Context> context);
+  ChromeV8Extension(Dispatcher* dispatcher, ChromeV8Context* context);
   virtual ~ChromeV8Extension();
 
   Dispatcher* dispatcher() { return dispatcher_; }
 
-  ChromeV8Context* GetContext();
-
   // Shortcuts through to the context's render view and extension.
   content::RenderView* GetRenderView();
   const Extension* GetExtensionForRenderView();