Move Extension into extensions namespace

chrome/browser/geolocation/chrome_geolocation_permission_context.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/geolocation/chrome_geolocation_permission_context.h"
 
 #include <functional>
 #include <string>
 #include <vector>
 
@@ skipping 585 matching lines @@
         base::Bind(
             &ChromeGeolocationPermissionContext::RequestGeolocationPermission,
             this, render_process_id, render_view_id, bridge_id,
             requesting_frame, callback));
     return;
   }
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 
   ExtensionService* extension_service = profile_->GetExtensionService();
   if (extension_service) {
-    const Extension* extension =
+    const extensions::Extension* extension =
         extension_service->extensions()->GetExtensionOrAppByURL(
             ExtensionURLInfo(
                 WebSecurityOrigin::createFromString(
                     UTF8ToUTF16(requesting_frame.spec())),
                 requesting_frame));
     if (extension &&
         extension->HasAPIPermission(ExtensionAPIPermission::kGeolocation)) {
       // Make sure the extension is in the calling process.
       if (extension_service->process_map()->Contains(
               extension->id(), render_process_id)) {
@@ skipping 86 matching lines @@
         BrowserThread::UI, FROM_HERE,
         base::Bind(
             &ChromeGeolocationPermissionContext::CancelPendingInfoBarRequest,
             this, render_process_id, render_view_id, bridge_id));
      return;
   }
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   geolocation_infobar_queue_controller_->CancelInfoBarRequest(render_process_id,
       render_view_id, bridge_id);
 }