Create task_manager namespace and wrap classes related to TaskManager with it.

chrome/browser/task_manager/task_manager_panel_resource_provider.h

Index: chrome/browser/task_manager/task_manager_panel_resource_provider.h
diff --git a/chrome/browser/task_manager/task_manager_panel_resource_provider.h b/chrome/browser/task_manager/task_manager_panel_resource_provider.h
deleted file mode 100644
index e23dec7e56a3cb5230ed0e0c80b2d67ef4b7c1e9..0000000000000000000000000000000000000000
--- a/chrome/browser/task_manager/task_manager_panel_resource_provider.h
+++ /dev/null
@@ -1,90 +0,0 @@
-// Copyright 2013 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_PANEL_RESOURCE_PROVIDER_H_
-#define CHROME_BROWSER_TASK_MANAGER_TASK_MANAGER_PANEL_RESOURCE_PROVIDER_H_
-
-#include <map>
-
-#include "base/basictypes.h"
-#include "base/string16.h"
-#include "chrome/browser/task_manager/task_manager_render_resource.h"
-#include "content/public/browser/notification_observer.h"
-#include "content/public/browser/notification_registrar.h"
-#include "ui/gfx/image/image_skia.h"
-
-class Panel;
-class TaskManager;
-
-namespace content {
-class WebContents;
-}
-
-namespace extensions {
-class Extension;
-}
-
-class TaskManagerPanelResource : public TaskManagerRendererResource {
- public:
-  explicit TaskManagerPanelResource(Panel* panel);
-  virtual ~TaskManagerPanelResource();
-
-  // TaskManager::Resource methods:
-  virtual Type GetType() const OVERRIDE;
-  virtual string16 GetTitle() const OVERRIDE;
-  virtual string16 GetProfileName() const OVERRIDE;
-  virtual gfx::ImageSkia GetIcon() const OVERRIDE;
-  virtual content::WebContents* GetWebContents() const OVERRIDE;
-  virtual const extensions::Extension* GetExtension() const OVERRIDE;
-
- private:
-  Panel* panel_;
-  // Determines prefix for title reflecting whether extensions are apps
-  // or in incognito mode.
-  int message_prefix_id_;
-
-  DISALLOW_COPY_AND_ASSIGN(TaskManagerPanelResource);
-};
-
-class TaskManagerPanelResourceProvider
-    : public TaskManager::ResourceProvider,
-      public content::NotificationObserver {
- public:
-  explicit TaskManagerPanelResourceProvider(TaskManager* task_manager);
-
-  // TaskManager::ResourceProvider methods:
-  virtual TaskManager::Resource* GetResource(int origin_pid,
-                                             int render_process_host_id,
-                                             int routing_id) OVERRIDE;
-  virtual void StartUpdating() OVERRIDE;
-  virtual void StopUpdating() OVERRIDE;
-
-  // content::NotificationObserver method:
-  virtual void Observe(int type,
-                       const content::NotificationSource& source,
-                       const content::NotificationDetails& details) OVERRIDE;
-
- private:
-  virtual ~TaskManagerPanelResourceProvider();
-
-  void Add(Panel* panel);
-  void Remove(Panel* panel);
-
-  // Whether we are currently reporting to the task manager. Used to ignore
-  // notifications sent after StopUpdating().
-  bool updating_;
-
-  TaskManager* task_manager_;
-
-  // Maps the actual resources (the Panels) to the Task Manager resources.
-  typedef std::map<Panel*, TaskManagerPanelResource*> PanelResourceMap;
-  PanelResourceMap resources_;
-
-  // A scoped container for notification registries.
-  content::NotificationRegistrar registrar_;
-
-  DISALLOW_COPY_AND_ASSIGN(TaskManagerPanelResourceProvider);
-};
-
-#endif  // CHROME_BROWSER_TASK_MANAGER_TASK_MANAGER_PANEL_RESOURCE_PROVIDER_H_