Introduce AcccessibilityManager

chrome/browser/chromeos/preferences.cc

 // 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/preferences.h"
 
 #include "ash/magnifier/magnifier_constants.h"
+#include "ash/shell_delegate.h"
 #include "base/chromeos/chromeos_version.h"
 #include "base/command_line.h"
 #include "base/i18n/time_formatting.h"
 #include "base/metrics/histogram.h"
 #include "base/prefs/pref_member.h"
 #include "base/prefs/pref_registry_simple.h"
 #include "base/string_util.h"
 #include "base/strings/string_split.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/browser_process.h"
@@ skipping 35 matching lines @@
 Preferences::Preferences(input_method::InputMethodManager* input_method_manager)
     : input_method_manager_(input_method_manager) {
 }
 
 Preferences::~Preferences() {
   prefs_->RemoveObserver(this);
 }
 
 // static
 void Preferences::RegisterPrefs(PrefRegistrySimple* registry) {
-  registry->RegisterBooleanPref(prefs::kHighContrastEnabled, false);
   registry->RegisterBooleanPref(prefs::kOwnerPrimaryMouseButtonRight, false);
   registry->RegisterBooleanPref(prefs::kOwnerTapToClickEnabled, true);
-  registry->RegisterBooleanPref(prefs::kSpokenFeedbackEnabled, false);
   registry->RegisterBooleanPref(prefs::kVirtualKeyboardEnabled, false);
 }
 
 // static
 void Preferences::RegisterUserPrefs(PrefRegistrySyncable* registry) {
   std::string hardware_keyboard_id;
   // TODO(yusukes): Remove the runtime hack.
   if (base::chromeos::IsRunningOnChromeOS()) {
     input_method::InputMethodManager* manager =
         input_method::GetInputMethodManager();
@@ skipping 24 matching lines @@
       PrefRegistrySyncable::SYNCABLE_PREF);
   registry->RegisterBooleanPref(prefs::kPrimaryMouseButtonRight,
                                 false,
                                 PrefRegistrySyncable::SYNCABLE_PREF);
   registry->RegisterBooleanPref(prefs::kLabsMediaplayerEnabled,
                                 false,
                                 PrefRegistrySyncable::UNSYNCABLE_PREF);
   registry->RegisterBooleanPref(prefs::kLabsAdvancedFilesystemEnabled,
                                 false,
                                 PrefRegistrySyncable::UNSYNCABLE_PREF);
+  registry->RegisterBooleanPref(prefs::kSpokenFeedbackEnabled,
+                                false,
+                                PrefRegistrySyncable::SYNCABLE_PREF);
+  registry->RegisterBooleanPref(prefs::kHighContrastEnabled,
+                                false,
+                                PrefRegistrySyncable::SYNCABLE_PREF);
   registry->RegisterBooleanPref(prefs::kScreenMagnifierEnabled,
                                 false,
                                 PrefRegistrySyncable::SYNCABLE_PREF);
   registry->RegisterIntegerPref(prefs::kScreenMagnifierType,
                                 ash::kDefaultMagnifierType,
                                 PrefRegistrySyncable::SYNCABLE_PREF);
   registry->RegisterDoublePref(prefs::kScreenMagnifierScale,
                                std::numeric_limits<double>::min(),
                                PrefRegistrySyncable::UNSYNCABLE_PREF);
   registry->RegisterBooleanPref(prefs::kShouldAlwaysShowAccessibilityMenu,
@@ skipping 219 matching lines @@
   BooleanPrefMember::NamedChangeCallback callback =
       base::Bind(&Preferences::OnPreferenceChanged, base::Unretained(this));
 
   tap_to_click_enabled_.Init(prefs::kTapToClickEnabled, prefs, callback);
   tap_dragging_enabled_.Init(prefs::kTapDraggingEnabled, prefs, callback);
   three_finger_click_enabled_.Init(prefs::kEnableTouchpadThreeFingerClick,
       prefs, callback);
   three_finger_swipe_enabled_.Init(prefs::kEnableTouchpadThreeFingerSwipe,
       prefs, callback);
   natural_scroll_.Init(prefs::kNaturalScroll, prefs, callback);
-  screen_magnifier_enabled_.Init(prefs::kScreenMagnifierEnabled,
-                                 prefs, callback);
-  screen_magnifier_type_.Init(prefs::kScreenMagnifierType, prefs, callback);
-  screen_magnifier_scale_.Init(prefs::kScreenMagnifierScale, prefs, callback);
+  a11y_spoken_feedback_enabled_.Init(prefs::kSpokenFeedbackEnabled,
+                                     prefs, callback);
+  a11y_high_contrast_enabled_.Init(prefs::kHighContrastEnabled,
+                                   prefs, callback);
+  a11y_screen_magnifier_enabled_.Init(prefs::kScreenMagnifierEnabled,
+                                      prefs, callback);
+  a11y_screen_magnifier_type_.Init(prefs::kScreenMagnifierType,
+                                   prefs, callback);
+  a11y_screen_magnifier_scale_.Init(prefs::kScreenMagnifierScale,
+                                    prefs, callback);
   mouse_sensitivity_.Init(prefs::kMouseSensitivity, prefs, callback);
   touchpad_sensitivity_.Init(prefs::kTouchpadSensitivity, prefs, callback);
   use_24hour_clock_.Init(prefs::kUse24HourClock, prefs, callback);
   disable_drive_.Init(prefs::kDisableDrive, prefs, callback);
   disable_drive_over_cellular_.Init(prefs::kDisableDriveOverCellular,
                                     prefs, callback);
   disable_drive_hosted_files_.Init(prefs::kDisableDriveHostedFiles,
                                    prefs, callback);
   download_default_directory_.Init(prefs::kDownloadDefaultDirectory,
                                    prefs, callback);
@@ skipping 558 matching lines @@
 
   input_method::AutoRepeatRate rate;
   rate.initial_delay_in_ms = xkb_auto_repeat_delay_pref_.GetValue();
   rate.repeat_interval_in_ms = xkb_auto_repeat_interval_pref_.GetValue();
   DCHECK(rate.initial_delay_in_ms > 0);
   DCHECK(rate.repeat_interval_in_ms > 0);
   input_method::XKeyboard::SetAutoRepeatRate(rate);
 }
 
 }  // namespace chromeos