Implement new task manager mocks on windows.

chrome/browser/task_manager/task_manager_resource_providers.cc

 // Copyright (c) 2010 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 "chrome/browser/task_manager/task_manager_resource_providers.h"
 
 #include "build/build_config.h"
 
 #include "app/l10n_util.h"
 #include "app/resource_bundle.h"
@@ skipping 364 matching lines @@
         UTF8ToUTF16(background_contents_->GetURL().spec())));
   }
   return l10n_util::GetStringF(IDS_TASK_MANAGER_BACKGROUND_PREFIX, title);
 }
 
 
 SkBitmap TaskManagerBackgroundContentsResource::GetIcon() const {
   return *default_icon_;
 }
 
+bool TaskManagerBackgroundContentsResource::IsBackground() const {
+  return true;
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 // TaskManagerBackgroundContentsResourceProvider class
 ////////////////////////////////////////////////////////////////////////////////
 
 TaskManagerBackgroundContentsResourceProvider::
     TaskManagerBackgroundContentsResourceProvider(TaskManager* task_manager)
     : updating_(false),
       task_manager_(task_manager) {
 }
 
@@ skipping 148 matching lines @@
         std::string application_id = UTF16ToUTF8(
             Details<BackgroundContentsOpenedDetails>(details)->application_id);
         const Extension* extension =
             service->GetExtensionById(application_id, false);
         // Extension can be NULL when running unit tests.
         if (extension)
           application_name = UTF8ToWide(extension->name());
       }
       Add(Details<BackgroundContentsOpenedDetails>(details)->contents,
           application_name);
+      // Opening a new BackgroundContents needs to force the display to refresh
+      // (applications may now be considered "background" that weren't before).
+      task_manager_->ModelChanged();
       break;
     }
     case NotificationType::BACKGROUND_CONTENTS_NAVIGATED: {
       BackgroundContents* contents = Details<BackgroundContents>(details).ptr();
       // Should never get a NAVIGATED before OPENED.
       DCHECK(resources_.find(contents) != resources_.end());
       // Preserve the application name.
       std::wstring application_name(
           resources_.find(contents)->second->application_name());
       Remove(contents);
       Add(contents, application_name);
       break;
     }
     case NotificationType::BACKGROUND_CONTENTS_DELETED:
       Remove(Details<BackgroundContents>(details).ptr());
+      // Closing a BackgroundContents needs to force the display to refresh
+      // (applications may now be considered "foreground" that weren't before).
+      task_manager_->ModelChanged();
       break;
     default:
       NOTREACHED() << "Unexpected notification.";
       return;
   }
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // TaskManagerChildProcessResource class
 ////////////////////////////////////////////////////////////////////////////////
@@ skipping 262 matching lines @@
 }
 
 base::ProcessHandle TaskManagerExtensionProcessResource::GetProcess() const {
   return process_handle_;
 }
 
 const Extension* TaskManagerExtensionProcessResource::GetExtension() const {
   return extension_host_->extension();
 }
 
+bool TaskManagerExtensionProcessResource::IsBackground() const {
+  return extension_host_->GetRenderViewType() ==
+      ViewType::EXTENSION_BACKGROUND_PAGE;
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 // TaskManagerExtensionProcessResourceProvider class
 ////////////////////////////////////////////////////////////////////////////////
 
 TaskManagerExtensionProcessResourceProvider::
     TaskManagerExtensionProcessResourceProvider(TaskManager* task_manager)
     : task_manager_(task_manager),
       updating_(false) {
 }
 
@@ skipping 353 matching lines @@
 
   return &resource_;
 }
 
 void TaskManagerBrowserProcessResourceProvider::StartUpdating() {
   task_manager_->AddResource(&resource_);
 }
 
 void TaskManagerBrowserProcessResourceProvider::StopUpdating() {
 }