Move Extension into extensions namespace

chrome/browser/extensions/extension_prefs_unittest.h

 // 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.
 
 #ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_PREFS_UNITTEST_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_PREFS_UNITTEST_H_
 #pragma once
 
 #include "base/message_loop.h"
 #include "chrome/browser/extensions/test_extension_prefs.h"
 #include "content/test/test_browser_thread.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace base {
 class Value;
 }
 
+namespace extensions {
+class Extension;
+}
+
 // Base class for extension preference-related unit tests.
 class ExtensionPrefsTest : public testing::Test {
  public:
   ExtensionPrefsTest();
   virtual ~ExtensionPrefsTest();
 
   // This function will get called once, and is the right place to do operations
   // on ExtensionPrefs that write data.
   virtual void Initialize() = 0;
 
@@ skipping 22 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(ExtensionPrefsTest);
 };
 
 class ExtensionPrefsPrepopulatedTest : public ExtensionPrefsTest {
  public:
   ExtensionPrefsPrepopulatedTest();
   virtual ~ExtensionPrefsPrepopulatedTest();
 
   virtual void RegisterPreferences() OVERRIDE;
 
-  void InstallExtControlledPref(Extension *ext,
+  void InstallExtControlledPref(extensions::Extension* ext,
                                 const std::string& key,
                                 base::Value* val);
 
-  void InstallExtControlledPrefIncognito(Extension *ext,
+  void InstallExtControlledPrefIncognito(extensions::Extension* ext,
                                          const std::string& key,
                                          base::Value* val);
 
   void InstallExtControlledPrefIncognitoSessionOnly(
-      Extension *ext,
+      extensions::Extension* ext,
       const std::string& key,
       base::Value* val);
 
-  void InstallExtension(Extension *ext);
+  void InstallExtension(extensions::Extension* ext);
 
   void UninstallExtension(const std::string& extension_id);
 
   // Weak references, for convenience.
-  Extension* ext1_;
-  Extension* ext2_;
-  Extension* ext3_;
-  Extension* ext4_;
+  extensions::Extension* ext1_;
+  extensions::Extension* ext2_;
+  extensions::Extension* ext3_;
+  extensions::Extension* ext4_;
 
   // Flags indicating whether each of the extensions has been installed, yet.
   bool installed[4];
 
  private:
-  void EnsureExtensionInstalled(Extension *ext);
+  void EnsureExtensionInstalled(extensions::Extension *ext);
 
   void EnsureExtensionUninstalled(const std::string& extension_id);
 
-  scoped_refptr<Extension> ext1_scoped_;
-  scoped_refptr<Extension> ext2_scoped_;
-  scoped_refptr<Extension> ext3_scoped_;
-  scoped_refptr<Extension> ext4_scoped_;
+  scoped_refptr<extensions::Extension> ext1_scoped_;
+  scoped_refptr<extensions::Extension> ext2_scoped_;
+  scoped_refptr<extensions::Extension> ext3_scoped_;
+  scoped_refptr<extensions::Extension> ext4_scoped_;
 };
 
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_PREFS_UNITTEST_H_