Move Extension into extensions namespace

chrome/browser/task_manager/task_manager.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_TASK_MANAGER_TASK_MANAGER_H_
 #define CHROME_BROWSER_TASK_MANAGER_TASK_MANAGER_H_
 #pragma once
 
 #include <map>
 #include <utility>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/gtest_prod_util.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/singleton.h"
 #include "base/observer_list.h"
 #include "base/process_util.h"
 #include "base/string16.h"
 #include "base/timer.h"
 #include "chrome/browser/renderer_host/web_cache_manager.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/WebCache.h"
 
-class Extension;
 class SkBitmap;
 class TabContentsWrapper;
 class TaskManagerModel;
 
 namespace base {
 class ProcessMetrics;
 }
+
+namespace extensions {
+class Extension;
+}
+
 namespace net {
 class URLRequest;
 }
 
 #define TASKMANAGER_RESOURCE_TYPE_LIST(def) \
     def(BROWSER)         /* The main browser process. */ \
     def(RENDERER)        /* A normal WebContents renderer process. */ \
     def(EXTENSION)       /* An extension or app process. */ \
     def(NOTIFICATION)    /* A notification process. */ \
     def(PLUGIN)          /* A plugin process. */ \
@@ skipping 36 matching lines @@
     }
 
     virtual bool ReportsFPS() const { return false; }
     virtual float GetFPS() const { return 0.0f; }
 
     virtual bool ReportsSqliteMemoryUsed() const { return false; }
     virtual size_t SqliteMemoryUsedBytes() const { return 0; }
 
     // Return extension associated with the resource, or NULL
     // if not applicable.
-    virtual const Extension* GetExtension() const { return NULL; }
+    virtual const extensions::Extension* GetExtension() const { return NULL; }
 
     virtual bool ReportsV8MemoryStats() const { return false; }
     virtual size_t GetV8MemoryAllocated() const { return 0; }
     virtual size_t GetV8MemoryUsed() const { return 0; }
 
     // Returns true if this resource can be inspected using developer tools.
     virtual bool CanInspect() const { return false; }
 
     // Invokes or reveals developer tools window for this resource.
     virtual void Inspect() const {}
@@ skipping 293 matching lines @@
   // extensions. It is not meant to be displayed to the user.
   int GetUniqueChildProcessId(int index) const;
 
   // Returns the type of the given resource.
   TaskManager::Resource::Type GetResourceType(int index) const;
 
   // Returns TabContentsWrapper of given resource or NULL if not applicable.
   TabContentsWrapper* GetResourceTabContents(int index) const;
 
   // Returns Extension of given resource or NULL if not applicable.
-  const Extension* GetResourceExtension(int index) const;
+  const extensions::Extension* GetResourceExtension(int index) const;
 
   void AddResource(TaskManager::Resource* resource);
   void RemoveResource(TaskManager::Resource* resource);
 
   void StartUpdating();
   void StopUpdating();
 
   // Listening involves calling StartUpdating on all resource providers. This
   // causes all of them to subscribe to notifications and enumerate current
   // resources. It differs from StartUpdating that it doesn't start the
@@ skipping 157 matching lines @@
   // A salt lick for the goats.
   uint64 goat_salt_;
 
   // Resource identifier that is unique within single session.
   int last_unique_id_;
 
   DISALLOW_COPY_AND_ASSIGN(TaskManagerModel);
 };
 
 #endif  // CHROME_BROWSER_TASK_MANAGER_TASK_MANAGER_H_