chromeos: Remove old status-area related code.

chrome/browser/chromeos/status/clock_menu_button.cc

Index: chrome/browser/chromeos/status/clock_menu_button.cc
diff --git a/chrome/browser/chromeos/status/clock_menu_button.cc b/chrome/browser/chromeos/status/clock_menu_button.cc
deleted file mode 100644
index 41904abe168192a2cc78334a30f8586ed3d4d9d2..0000000000000000000000000000000000000000
--- a/chrome/browser/chromeos/status/clock_menu_button.cc
+++ /dev/null
@@ -1,208 +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.
-
-// Note: this file is used by Aura on all platforms, even though it is currently
-// in a chromeos specific location.
-
-#include "chrome/browser/chromeos/status/clock_menu_button.h"
-
-#include "base/basictypes.h"
-#include "base/i18n/time_formatting.h"
-#include "base/string_util.h"
-#include "base/time.h"
-#include "base/utf_string_conversions.h"
-#include "chrome/browser/chromeos/status/status_area_view_chromeos.h"
-#include "chrome/browser/chromeos/view_ids.h"
-#include "chrome/browser/prefs/pref_service.h"
-#include "chrome/browser/profiles/profile_manager.h"
-#include "chrome/common/chrome_notification_types.h"
-#include "chrome/common/pref_names.h"
-#include "content/public/browser/notification_details.h"
-#include "content/public/browser/notification_source.h"
-#include "grit/generated_resources.h"
-#include "ui/base/l10n/l10n_util.h"
-#include "ui/gfx/canvas.h"
-#include "ui/gfx/font.h"
-#include "ui/views/controls/menu/menu_runner.h"
-#include "ui/views/widget/widget.h"
-#include "unicode/datefmt.h"
-
-namespace {
-
-// views::MenuItemView item ids
-enum ClockMenuItem {
-  CLOCK_DISPLAY_ITEM,
-  CLOCK_OPEN_OPTIONS_ITEM
-};
-
-}  // namespace
-
-// Amount of slop to add into the timer to make sure we're into the next minute
-// when the timer goes off.
-const int kTimerSlopSeconds = 1;
-
-ClockMenuButton::ClockMenuButton(StatusAreaButton::Delegate* delegate)
-    : StatusAreaButton(delegate, this),
-      pref_service_(NULL),
-      use_24hour_clock_(false) {
-  set_id(VIEW_ID_STATUS_BUTTON_CLOCK);
-  UpdateProfile();
-  UpdateTextAndSetNextTimer();
-}
-
-ClockMenuButton::~ClockMenuButton() {
-  timer_.Stop();
-}
-
-void ClockMenuButton::UpdateProfile() {
-#if defined(OS_CHROMEOS)  // See note at top of file
-  // Start monitoring the kUse24HourClock preference.
-  Profile* profile = ProfileManager::GetDefaultProfile();
-  if (profile && profile->GetPrefs() != pref_service_) {
-    pref_service_ = profile->GetPrefs();
-    use_24hour_clock_ = pref_service_->GetBoolean(prefs::kUse24HourClock);
-    registrar_.reset(new PrefChangeRegistrar);
-    registrar_->Init(pref_service_);
-    registrar_->Add(prefs::kUse24HourClock, this);
-    UpdateText();
-  }
-#endif
-}
-
-void ClockMenuButton::UpdateTextAndSetNextTimer() {
-  UpdateText();
-
-  // Try to set the timer to go off at the next change of the minute. We don't
-  // want to have the timer go off more than necessary since that will cause
-  // the CPU to wake up and consume power.
-  base::Time now = base::Time::Now();
-  base::Time::Exploded exploded;
-  now.LocalExplode(&exploded);
-
-  // Often this will be called at minute boundaries, and we'll actually want
-  // 60 seconds from now.
-  int seconds_left = 60 - exploded.second;
-  if (seconds_left == 0)
-    seconds_left = 60;
-
-  // Make sure that the timer fires on the next minute. Without this, if it is
-  // called just a teeny bit early, then it will skip the next minute.
-  seconds_left += kTimerSlopSeconds;
-
-  timer_.Start(FROM_HERE, base::TimeDelta::FromSeconds(seconds_left), this,
-               &ClockMenuButton::UpdateTextAndSetNextTimer);
-}
-
-void ClockMenuButton::UpdateText() {
-  base::Time time(base::Time::Now());
-  SetText(base::TimeFormatTimeOfDayWithHourClockType(
-      time,
-      use_24hour_clock_ ? base::k24HourClock : base::k12HourClock,
-      base::kDropAmPm));
-  SetTooltipText(base::TimeFormatFriendlyDate(time));
-  SetAccessibleName(base::TimeFormatFriendlyDateAndTime(time));
-  SchedulePaint();
-}
-
-void ClockMenuButton::SetUse24HourClock(bool use_24hour_clock) {
-  if (use_24hour_clock_ == use_24hour_clock)
-    return;
-  use_24hour_clock_ = use_24hour_clock;
-  UpdateText();
-}
-
-// ClockMenuButton, content::NotificationObserver implementation:
-
-void ClockMenuButton::Observe(int type,
-                              const content::NotificationSource& source,
-                              const content::NotificationDetails& details) {
-#if defined(OS_CHROMEOS)  // See note at top of file
-  if (type == chrome::NOTIFICATION_PREF_CHANGED) {
-    std::string* pref_name = content::Details<std::string>(details).ptr();
-    if (*pref_name == prefs::kUse24HourClock) {
-      Profile* profile = ProfileManager::GetDefaultProfile();
-      if (profile) {
-        SetUse24HourClock(
-            profile->GetPrefs()->GetBoolean(prefs::kUse24HourClock));
-      }
-    }
-  }
-#endif
-}
-
-// ClockMenuButton, views::MenuDelegate implementation:
-string16 ClockMenuButton::GetLabel(int id) const {
-  DCHECK_EQ(CLOCK_DISPLAY_ITEM, id);
-  return base::TimeFormatFriendlyDate(base::Time::Now());
-}
-
-bool ClockMenuButton::IsCommandEnabled(int id) const {
-  DCHECK(id == CLOCK_DISPLAY_ITEM || id == CLOCK_OPEN_OPTIONS_ITEM);
-  return id == CLOCK_OPEN_OPTIONS_ITEM;
-}
-
-void ClockMenuButton::ExecuteCommand(int id) {
-  DCHECK_EQ(CLOCK_OPEN_OPTIONS_ITEM, id);
-  delegate()->ExecuteStatusAreaCommand(
-      this, StatusAreaButton::Delegate::SHOW_DATE_OPTIONS);
-}
-
-// StatusAreaButton implementation
-void ClockMenuButton::SetMenuActive(bool active) {
-  // Activation gets updated when we change login state, so profile may change.
-  if (active)
-    UpdateProfile();
-  StatusAreaButton::SetMenuActive(active);
-}
-
-int ClockMenuButton::horizontal_padding() {
-  return 3;
-}
-
-// ClockMenuButton, views::MenuButtonListener implementation:
-
-void ClockMenuButton::OnMenuButtonClicked(views::View* source,
-                                          const gfx::Point& point) {
-  // View passed in must be a views::MenuButton, i.e. the ClockMenuButton.
-  DCHECK_EQ(source, this);
-
-  scoped_ptr<views::MenuRunner> menu_runner(CreateMenu());
-
-  gfx::Point screen_location;
-  views::View::ConvertPointToScreen(source, &screen_location);
-  gfx::Rect bounds(screen_location, source->size());
-  ignore_result(menu_runner->RunMenuAt(
-                    source->GetWidget()->GetTopLevelWidget(),
-                    this,
-                    bounds,
-                    views::MenuItemView::TOPRIGHT,
-                    views::MenuRunner::HAS_MNEMONICS));
-}
-
-// ClockMenuButton, views::View implementation:
-
-void ClockMenuButton::OnLocaleChanged() {
-  UpdateText();
-}
-
-views::MenuRunner* ClockMenuButton::CreateMenu() {
-  views::MenuItemView* menu = new views::MenuItemView(this);
-  // menu_runner takes ownership of menu.
-  views::MenuRunner* menu_runner = new views::MenuRunner(menu);
-
-  // Text for this item will be set by GetLabel().
-  menu->AppendDelegateMenuItem(CLOCK_DISPLAY_ITEM);
-
-  // If options UI is available, show a separator and configure menu item.
-  if (delegate()->ShouldExecuteStatusAreaCommand(
-          this, StatusAreaButton::Delegate::SHOW_DATE_OPTIONS)) {
-    menu->AppendSeparator();
-
-    const string16 clock_open_options_label =
-        l10n_util::GetStringUTF16(IDS_STATUSBAR_CLOCK_OPEN_OPTIONS_DIALOG);
-    menu->AppendMenuItemWithLabel(CLOCK_OPEN_OPTIONS_ITEM,
-                                  clock_open_options_label);
-  }
-  return menu_runner;
-}