chromeos: Remove old status-area related code.

chrome/browser/chromeos/status/input_method_menu_button.cc

Index: chrome/browser/chromeos/status/input_method_menu_button.cc
diff --git a/chrome/browser/chromeos/status/input_method_menu_button.cc b/chrome/browser/chromeos/status/input_method_menu_button.cc
deleted file mode 100644
index 6b2f02758dab1d1cc23e2952f2b0ea519ed351e9..0000000000000000000000000000000000000000
--- a/chrome/browser/chromeos/status/input_method_menu_button.cc
+++ /dev/null
@@ -1,158 +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/chromeos/status/input_method_menu_button.h"
-
-#include <string>
-
-#include "base/utf_string_conversions.h"
-#include "chrome/browser/chromeos/input_method/input_method_manager.h"
-#include "chrome/browser/chromeos/input_method/input_method_util.h"
-#include "chrome/browser/chromeos/status/status_area_view_chromeos.h"
-#include "chrome/browser/ui/browser.h"
-#include "chrome/browser/ui/browser_list.h"
-#include "chrome/browser/ui/browser_window.h"
-#include "ui/views/widget/widget.h"
-
-namespace {
-
-// A class which implements interfaces of chromeos::InputMethodMenu. This class
-// is just for avoiding multiple inheritance.
-class MenuImpl : public chromeos::InputMethodMenu {
- public:
-  explicit MenuImpl(chromeos::InputMethodMenuButton* button)
-      : button_(button) {}
-
- private:
-  // InputMethodMenu implementation.
-  virtual void UpdateUI(const std::string& input_method_id,
-                        const string16& name,
-                        const string16& tooltip,
-                        size_t num_active_input_methods) {
-    button_->UpdateUI(input_method_id, name, tooltip, num_active_input_methods);
-  }
-  virtual bool ShouldSupportConfigUI() {
-    return button_->ShouldSupportConfigUI();
-  }
-  virtual void OpenConfigUI() {
-    button_->OpenConfigUI();
-  }
-  // The UI (views button) to which this class delegates all requests.
-  chromeos::InputMethodMenuButton* button_;
-
-  DISALLOW_COPY_AND_ASSIGN(MenuImpl);
-};
-
-}  // namespace
-
-namespace chromeos {
-
-////////////////////////////////////////////////////////////////////////////////
-// InputMethodMenuButton
-
-InputMethodMenuButton::InputMethodMenuButton(
-    StatusAreaButton::Delegate* delegate)
-    : StatusAreaButton(delegate, this),
-      menu_(new MenuImpl(this)) {
-  set_id(VIEW_ID_STATUS_BUTTON_INPUT_METHOD);
-  UpdateUIFromCurrentInputMethod();
-}
-
-InputMethodMenuButton::~InputMethodMenuButton() {}
-
-////////////////////////////////////////////////////////////////////////////////
-// views::View implementation:
-
-void InputMethodMenuButton::OnLocaleChanged() {
-  input_method::InputMethodManager* manager =
-      input_method::InputMethodManager::GetInstance();
-  manager->GetInputMethodUtil()->OnLocaleChanged();
-  UpdateUIFromCurrentInputMethod();
-  Layout();
-  SchedulePaint();
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// views::MenuButtonListener implementation:
-
-void InputMethodMenuButton::OnMenuButtonClicked(views::View* source,
-                                                const gfx::Point& point) {
-  menu_->OnMenuButtonClicked(source, point);
-}
-
-bool InputMethodMenuButton::StatusAreaIsVisible() {
-#if defined(USE_ASH)
-  return true;
-#else
-  Browser* active_browser = BrowserList::GetLastActive();
-  if (!active_browser) {
-    // Can't get an active browser. Just return true, which is safer.
-    return true;
-  }
-  BrowserWindow* active_window = active_browser->window();
-  const views::Widget* current_window = GetWidget();
-  if (!active_window || !current_window) {
-    // Can't get an active or current window. Just return true as well.
-    return true;
-  }
-  return active_window->GetNativeHandle() == current_window->GetNativeWindow();
-#endif
-}
-
-void InputMethodMenuButton::UpdateUI(const std::string& input_method_id,
-                                     const string16& name,
-                                     const string16& tooltip,
-                                     size_t num_active_input_methods) {
-  // Hide the button only if there is only one input method, and the input
-  // method is a XKB keyboard layout. We don't hide the button for other
-  // types of input methods as these might have intra input method modes,
-  // like Hiragana and Katakana modes in Japanese input methods.
-  const bool hide_button =
-      num_active_input_methods == 1 &&
-      input_method::InputMethodUtil::IsKeyboardLayout(input_method_id) &&
-      StatusAreaViewChromeos::IsBrowserMode();
-  SetVisible(!hide_button);
-  SetText(name);
-  SetTooltipText(tooltip);
-  SetAccessibleName(tooltip);
-
-  if (StatusAreaIsVisible()) {
-    // We don't call these functions if the |current_window| is not active since
-    // the calls are relatively expensive (crosbug.com/9206). Please note that
-    // PrepareMenuModel() is necessary for fixing crosbug.com/7522 when the
-    // window is active.
-    menu_->PrepareMenuModel();
-    SchedulePaint();
-  }
-
-  // TODO(yusukes): For a window which isn't on top, probably it's better to
-  // update the texts when the window gets activated because SetTooltipText()
-  // and SetText() are also expensive.
-}
-
-void InputMethodMenuButton::OpenConfigUI() {
-  // Ask browser to open the WebUI page.
-  delegate()->ExecuteStatusAreaCommand(
-      this, StatusAreaButton::Delegate::SHOW_LANGUAGE_OPTIONS);
-}
-
-bool InputMethodMenuButton::ShouldSupportConfigUI() {
-  return delegate()->ShouldExecuteStatusAreaCommand(
-      this, StatusAreaButton::Delegate::SHOW_LANGUAGE_OPTIONS);
-}
-
-void InputMethodMenuButton::UpdateUIFromCurrentInputMethod() {
-  input_method::InputMethodManager* input_method_manager =
-      input_method::InputMethodManager::GetInstance();
-  const input_method::InputMethodDescriptor& input_method =
-      input_method_manager->GetCurrentInputMethod();
-  const string16 name = input_method_manager->GetInputMethodUtil()->
-      GetInputMethodShortName(input_method);
-  const string16 tooltip = InputMethodMenu::GetTextForMenu(input_method);
-  const size_t num_active_input_methods =
-      input_method_manager->GetNumActiveInputMethods();
-  UpdateUI(input_method.id(), name, tooltip, num_active_input_methods);
-}
-
-}  // namespace chromeos