Move Extension into extensions namespace

chrome/browser/ui/views/extensions/extension_view.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/browser/ui/views/extensions/extension_view.h"
 
 #include "chrome/browser/extensions/extension_host.h"
 #include "chrome/browser/ui/views/extensions/extension_popup.h"
 #include "chrome/common/chrome_view_type.h"
 #include "content/public/browser/content_browser_client.h"
@@ skipping 16 matching lines @@
   // called so the tab key events are forwarded to the renderer.
   set_focusable(true);
 }
 
 ExtensionView::~ExtensionView() {
   if (parent())
     parent()->RemoveChildView(this);
   CleanUp();
 }
 
-const Extension* ExtensionView::extension() const {
+const extensions::Extension* ExtensionView::extension() const {
   return host_->extension();
 }
 
 content::RenderViewHost* ExtensionView::render_view_host() const {
   return host_->render_view_host();
 }
 
 void ExtensionView::DidStopLoading() {
   ShowIfCompletelyLoaded();
 }
@@ skipping 121 matching lines @@
     gfx::Size min_size(ExtensionPopup::kMinWidth,
                        ExtensionPopup::kMinHeight);
     gfx::Size max_size(ExtensionPopup::kMaxWidth,
                        ExtensionPopup::kMaxHeight);
     render_view_host()->EnableAutoResize(min_size, max_size);
   }
 
   if (container_)
     container_->OnViewWasResized();
 }