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

chrome/browser/task_manager/background_resource_provider.h

Index: chrome/browser/task_manager/background_resource_provider.h
diff --git a/chrome/browser/task_manager/task_manager_background_resource_provider.h b/chrome/browser/task_manager/background_resource_provider.h
similarity index 52%
rename from chrome/browser/task_manager/task_manager_background_resource_provider.h
rename to chrome/browser/task_manager/background_resource_provider.h
index 5051fc7fa652714e03ac6decdcfdc1637fa72b83..ecc3c403cb99aac6a6ba7148eab4b6b72fa40272 100644
--- a/chrome/browser/task_manager/task_manager_background_resource_provider.h
+++ b/chrome/browser/task_manager/background_resource_provider.h
@@ -2,54 +2,28 @@
 // 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_BACKGROUND_RESOURCE_PROVIDER_H_
-#define CHROME_BROWSER_TASK_MANAGER_TASK_MANAGER_BACKGROUND_RESOURCE_PROVIDER_H_
+#ifndef CHROME_BROWSER_TASK_MANAGER_BACKGROUND_RESOURCE_PROVIDER_H_
+#define CHROME_BROWSER_TASK_MANAGER_BACKGROUND_RESOURCE_PROVIDER_H_
 
 #include <map>
 
 #include "base/basictypes.h"
 #include "base/string16.h"
 #include "chrome/browser/task_manager/task_manager.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 BackgroundContents;
 
-class TaskManagerBackgroundContentsResource
-    : public TaskManagerRendererResource {
- public:
-  TaskManagerBackgroundContentsResource(
-      BackgroundContents* background_contents,
-      const string16& application_name);
-  virtual ~TaskManagerBackgroundContentsResource();
-
-  // TaskManager::Resource methods:
-  virtual string16 GetTitle() const OVERRIDE;
-  virtual string16 GetProfileName() const OVERRIDE;
-  virtual gfx::ImageSkia GetIcon() const OVERRIDE;
-  virtual bool IsBackground() const OVERRIDE;
-
-  const string16& application_name() const { return application_name_; }
- private:
-  BackgroundContents* background_contents_;
-
-  string16 application_name_;
+namespace task_manager {
 
-  // The icon painted for BackgroundContents.
-  // TODO(atwilson): Use the favicon when there's a way to get the favicon for
-  // BackgroundContents.
-  static gfx::ImageSkia* default_icon_;
+class BackgroundContentsResource;
 
-  DISALLOW_COPY_AND_ASSIGN(TaskManagerBackgroundContentsResource);
-};
-
-class TaskManagerBackgroundContentsResourceProvider
+class BackgroundContentsResourceProvider
     : public TaskManager::ResourceProvider,
       public content::NotificationObserver {
  public:
-  explicit TaskManagerBackgroundContentsResourceProvider(
+  explicit BackgroundContentsResourceProvider(
       TaskManager* task_manager);
 
   virtual TaskManager::Resource* GetResource(int origin_pid,
@@ -64,7 +38,7 @@ class TaskManagerBackgroundContentsResourceProvider
                        const content::NotificationDetails& details) OVERRIDE;
 
  private:
-  virtual ~TaskManagerBackgroundContentsResourceProvider();
+  virtual ~BackgroundContentsResourceProvider();
 
   void Add(BackgroundContents* background_contents, const string16& title);
   void Remove(BackgroundContents* background_contents);
@@ -80,14 +54,16 @@ class TaskManagerBackgroundContentsResourceProvider
 
   // Maps the actual resources (the BackgroundContents) to the Task Manager
   // resources.
-  typedef std::map<BackgroundContents*, TaskManagerBackgroundContentsResource*>
+  typedef std::map<BackgroundContents*, BackgroundContentsResource*>
       Resources;
   Resources resources_;
 
   // A scoped container for notification registries.
   content::NotificationRegistrar registrar_;
 
-  DISALLOW_COPY_AND_ASSIGN(TaskManagerBackgroundContentsResourceProvider);
+  DISALLOW_COPY_AND_ASSIGN(BackgroundContentsResourceProvider);
 };
 
-#endif  // CHROME_BROWSER_TASK_MANAGER_TASK_MANAGER_BACKGROUND_RESOURCE_PROVIDER_H_
+}  // namespace task_manager
+
+#endif  // CHROME_BROWSER_TASK_MANAGER_BACKGROUND_RESOURCE_PROVIDER_H_