Move Extension into extensions namespace

chrome/browser/ui/cocoa/extensions/extension_installed_bubble_bridge.mm

 // 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.
 
 #import <Cocoa/Cocoa.h>
 
 #include "base/i18n/rtl.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/extensions/bundle_installer.h"
 #include "chrome/browser/infobars/infobar_tab_helper.h"
@@ skipping 10 matching lines @@
 #include "grit/chromium_strings.h"
 #include "grit/generated_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/gfx/image/image.h"
 
 using extensions::BundleInstaller;
 
 // When an extension is installed on Mac with neither browser action nor
 // page action icons, show an infobar instead of a popup bubble.
 static void ShowGenericExtensionInstalledInfoBar(
-    const Extension* new_extension,
+    const extensions::Extension* new_extension,
     const SkBitmap& icon,
     Profile* profile) {
   Browser* browser = browser::FindLastActiveWithProfile(profile);
   if (!browser)
     return;
 
   TabContentsWrapper* wrapper = browser->GetSelectedTabContentsWrapper();
   if (!wrapper)
     return;
 
   string16 extension_name = UTF8ToUTF16(new_extension->name());
   base::i18n::AdjustStringForLocaleDirection(&extension_name);
   string16 msg = l10n_util::GetStringFUTF16(IDS_EXTENSION_INSTALLED_HEADING,
                                             extension_name)
                  + UTF8ToUTF16(" ")
                  + l10n_util::GetStringUTF16(
                        IDS_EXTENSION_INSTALLED_MANAGE_INFO_MAC);
   InfoBarTabHelper* infobar_helper = wrapper->infobar_tab_helper();
   InfoBarDelegate* delegate = new SimpleAlertInfoBarDelegate(
       infobar_helper, new gfx::Image(icon), msg, true);
   infobar_helper->AddInfoBar(delegate);
 }
 
 namespace browser {
 
 void ShowExtensionInstalledBubble(
-    const Extension* extension,
+    const extensions::Extension* extension,
     Browser* browser,
     const SkBitmap& icon,
     Profile* profile) {
   if ((extension->browser_action()) || !extension->omnibox_keyword().empty() ||
       (extension->page_action() &&
       !extension->page_action()->default_icon_path().empty())) {
     // The controller is deallocated when the window is closed, so no need to
     // worry about it here.
     [[ExtensionInstalledBubbleController alloc]
         initWithParentWindow:browser->window()->GetNativeHandle()
@@ skipping 15 matching lines @@
     const BundleInstaller* bundle, Browser* browser) {
   // The controller is deallocated when the window is closed, so no need to
   // worry about it here.
   [[ExtensionInstalledBubbleController alloc]
         initWithParentWindow:browser->window()->GetNativeHandle()
                    extension:NULL
                       bundle:bundle
                      browser:browser
                         icon:SkBitmap()];
 }