Remove ChromeV8Extension & most of ChromeV8Context

chrome/renderer/extensions/chrome_v8_extension.cc

-// 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.
-
-#include "chrome/renderer/extensions/chrome_v8_extension.h"
-
-#include "base/logging.h"
-#include "chrome/renderer/extensions/chrome_v8_context.h"
-#include "chrome/renderer/extensions/dispatcher.h"
-#include "content/public/renderer/render_view.h"
-
-namespace extensions {
-
-ChromeV8Extension::ChromeV8Extension(Dispatcher* dispatcher,
-                                     ChromeV8Context* context)
-    : ObjectBackedNativeHandler(context),
-      dispatcher_(dispatcher) {
-  CHECK(dispatcher);
-}
-
-ChromeV8Extension::~ChromeV8Extension() {
-}
-
-content::RenderView* ChromeV8Extension::GetRenderView() {
-  return context() ? context()->GetRenderView() : NULL;
-}
-
-const Extension* ChromeV8Extension::GetExtensionForRenderView() {
-  return context() ? context()->extension() : NULL;
-}
-
-}  // namespace extensions