Move Extension into extensions namespace

chrome/browser/ui/intents/web_intent_picker_controller_browsertest.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 <algorithm>
 #include <iterator>
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 445 matching lines @@
 
   webkit_glue::WebIntentData intent;
   intent.action = kAction1;
   intent.type = kType2;
   IntentsDispatcherMock dispatcher(intent);
   controller_->SetIntentsDispatcher(&dispatcher);
 
   OnExtensionInstallRequested(extension_id);
   picker_.Wait();
   EXPECT_EQ(1, picker_.num_extensions_installed_);
-  const Extension* extension = browser()->profile()->GetExtensionService()->
-      GetExtensionById(extension_id, false);
+  const extensions::Extension* extension = browser()->profile()->
+      GetExtensionService()->GetExtensionById(extension_id, false);
   EXPECT_TRUE(extension);
 
   // Installing an extension should also choose it. Since this extension uses
   // window disposition, it will create a new tab.
   ASSERT_EQ(2, browser()->tab_count());
 }
 
 // Test that an explicit intent does not trigger loading intents from the
 // registry (skips the picker), and creates the intent service handler
 // immediately.
@@ skipping 115 matching lines @@
 
   EXPECT_EQ(2, picker_.num_installed_services_);
 
   // The tab is shown immediately without needing to call OnServiceChosen.
   ASSERT_EQ(2, browser()->tab_count());
   EXPECT_EQ(GURL(kServiceURL1),
             browser()->GetSelectedWebContents()->GetURL());
 
   EXPECT_TRUE(dispatcher.dispatched_);
 }