Added yoshiki@chromium.org to task-manager related OWNERS files.

chrome/browser/ui/webui/task_manager_dialog.cc

Index: chrome/browser/ui/webui/task_manager_dialog.cc
diff --git a/chrome/browser/ui/webui/task_manager_dialog.cc b/chrome/browser/ui/webui/task_manager_dialog.cc
deleted file mode 100644
index 6c8b274f0d82972ade779b8a8e3b31481e4f6316..0000000000000000000000000000000000000000
--- a/chrome/browser/ui/webui/task_manager_dialog.cc
+++ /dev/null
@@ -1,205 +0,0 @@
-// 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.
-
-#include "chrome/browser/ui/webui/task_manager_dialog.h"
-
-#include "base/bind.h"
-#include "base/command_line.h"
-#include "base/memory/singleton.h"
-#include "base/utf_string_conversions.h"
-#include "chrome/browser/browser_process.h"
-#include "chrome/browser/defaults.h"
-#include "chrome/browser/platform_util.h"
-#include "chrome/browser/prefs/pref_service.h"
-#include "chrome/browser/prefs/scoped_user_pref_update.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/browser/ui/browser.h"
-#include "chrome/browser/ui/browser_dialogs.h"
-#include "chrome/browser/ui/browser_list.h"
-#include "chrome/browser/ui/dialog_style.h"
-#include "chrome/browser/ui/webui/html_dialog_ui.h"
-#include "chrome/common/chrome_switches.h"
-#include "chrome/common/pref_names.h"
-#include "chrome/common/url_constants.h"
-#include "grit/google_chrome_strings.h"
-#include "ui/base/l10n/l10n_util.h"
-
-#if defined(OS_CHROMEOS)
-#include "ui/views/widget/widget.h"
-#endif
-
-using content::BrowserThread;
-using content::WebContents;
-using content::WebUIMessageHandler;
-
-class TaskManagerDialogImpl : public HtmlDialogUIDelegate {
- public:
-  TaskManagerDialogImpl();
-
-  static void Show(bool is_background_page_mode);
-  static TaskManagerDialogImpl* GetInstance();
-
- protected:
-  friend struct DefaultSingletonTraits<TaskManagerDialogImpl>;
-  virtual ~TaskManagerDialogImpl();
-
-  void OnCloseDialog();
-
-  // Overridden from HtmlDialogUIDelegate:
-  virtual ui::ModalType GetDialogModalType() const OVERRIDE {
-    return ui::MODAL_TYPE_NONE;
-  }
-  virtual string16 GetDialogTitle() const OVERRIDE {
-    return l10n_util::GetStringUTF16(IDS_TASK_MANAGER_TITLE);
-  }
-  virtual GURL GetDialogContentURL() const OVERRIDE {
-    std::string url_string(chrome::kChromeUITaskManagerURL);
-    url_string += "?";
-    if (browser_defaults::kShowCancelButtonInTaskManager)
-      url_string += "showclose=1&";
-    if (browser_defaults::kShowHtmlTitleBarInTaskManager)
-      url_string += "showtitle=1&";
-    if (is_background_page_mode_)
-      url_string += "background=1";
-    return GURL(url_string);
-  }
-  virtual void GetWebUIMessageHandlers(
-      std::vector<WebUIMessageHandler*>* handlers) const OVERRIDE {
-  }
-  virtual void GetDialogSize(gfx::Size* size) const OVERRIDE {
-    // If dialog's bounds are previously saved, use them.
-    if (g_browser_process->local_state()) {
-      const DictionaryValue* placement_pref =
-          g_browser_process->local_state()->GetDictionary(
-          prefs::kTaskManagerWindowPlacement);
-      int width, height;
-      if (placement_pref &&
-          placement_pref->GetInteger("width", &width) &&
-          placement_pref->GetInteger("height", &height)) {
-        size->SetSize(std::max(1, width), std::max(1, height));
-        return;
-      }
-    }
-
-    // Otherwise set default size.
-    size->SetSize(640, 480);
-  }
-  virtual std::string GetDialogArgs() const OVERRIDE {
-    return std::string();
-  }
-  virtual void OnDialogClosed(const std::string& json_retval) OVERRIDE {
-    OnCloseDialog();
-  }
-  virtual void OnCloseContents(WebContents* source, bool* out_close_dialog)
-      OVERRIDE {
-    *out_close_dialog = true;
-  }
-  virtual bool ShouldShowDialogTitle() const OVERRIDE {
-    return false;
-  }
-  virtual bool HandleContextMenu(
-      const content::ContextMenuParams& params) OVERRIDE {
-    return true;
-  }
-  virtual void StoreDialogSize(const gfx::Size& dialog_size) OVERRIDE {
-   // Store the dialog's bounds so that it can be restored with the same bounds
-   // the next time it's opened.
-   if (g_browser_process->local_state()) {
-     DictionaryPrefUpdate update(g_browser_process->local_state(),
-                                 prefs::kTaskManagerWindowPlacement);
-     DictionaryValue* placement_pref = update.Get();
-     placement_pref->SetInteger("width", dialog_size.width());
-     placement_pref->SetInteger("height", dialog_size.height());
-   }
- }
-
- private:
-  void ShowDialog(bool is_background_page_mode);
-  void OpenHtmlDialog();
-
-  int show_count_;
-
-  gfx::NativeWindow window_;
-  bool is_background_page_mode_;
-
-  DISALLOW_COPY_AND_ASSIGN(TaskManagerDialogImpl);
-};
-
-// ****************************************************
-
-// static
-TaskManagerDialogImpl* TaskManagerDialogImpl::GetInstance() {
-  DCHECK(!BrowserThread::CurrentlyOn(BrowserThread::IO));
-  DCHECK(!BrowserThread::CurrentlyOn(BrowserThread::FILE));
-  return Singleton<TaskManagerDialogImpl>::get();
-}
-
-TaskManagerDialogImpl::TaskManagerDialogImpl()
-    : show_count_(0),
-      window_(NULL),
-      is_background_page_mode_(false) {
-}
-
-TaskManagerDialogImpl::~TaskManagerDialogImpl() {
-}
-
-// static
-void TaskManagerDialogImpl::Show(bool is_background_page_mode) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
-  TaskManagerDialogImpl* dialog = TaskManagerDialogImpl::GetInstance();
-  dialog->ShowDialog(is_background_page_mode);
-}
-
-void TaskManagerDialogImpl::ShowDialog(bool is_background_page_mode) {
-  if (show_count_ > 0) {
-#if defined(OS_CHROMEOS)
-    // Closes current TaskManager and Opens new one.
-    views::Widget::GetWidgetForNativeWindow(window_)->Close();
-#else
-    // TODO(yoshiki): Supports the other platforms.
-    platform_util::ActivateWindow(window_);
-    return;
-#endif
-  }
-  is_background_page_mode_ = is_background_page_mode;
-  OpenHtmlDialog();
-  ++show_count_;
-}
-
-void TaskManagerDialogImpl::OnCloseDialog() {
-  if (show_count_ > 0)
-    --show_count_;
-}
-
-void TaskManagerDialogImpl::OpenHtmlDialog() {
-  Browser* browser = BrowserList::GetLastActive();
-  DCHECK(browser);
-  window_ = browser::ShowHtmlDialog(NULL,
-                                    browser->profile()->GetOriginalProfile(),
-                                    NULL,
-                                    this,
-                                    STYLE_GENERIC);
-}
-
-// ****************************************************
-//
-// static
-void TaskManagerDialog::Show() {
-  BrowserThread::PostTask(
-      BrowserThread::UI, FROM_HERE,
-      base::Bind(&TaskManagerDialogImpl::Show, false));
-}
-
-// static
-void TaskManagerDialog::ShowBackgroundPages() {
-  BrowserThread::PostTask(
-      BrowserThread::UI, FROM_HERE,
-      base::Bind(&TaskManagerDialogImpl::Show, true));
-}
-
-// static
-bool TaskManagerDialog::UseWebUITaskManager() {
-  return CommandLine::ForCurrentProcess()->HasSwitch(
-      switches::kWebUITaskManager);
-}