Add autoclick to settings page under the accessibility section.

chrome/common/pref_names.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/common/pref_names.h"
 
 #include "base/basictypes.h"
 #include "chrome/common/pref_font_webkit_names.h"
 
 namespace prefs {
@@ skipping 666 matching lines @@
 // Note that: 'screen_magnifier_type' had been used as string pref. Hence,
 // we are using another name pref here.
 const char kScreenMagnifierType[] = "settings.a11y.screen_magnifier_type2";
 // A double pref which determines a zooming scale of the screen magnifier.
 const char kScreenMagnifierScale[] = "settings.a11y.screen_magnifier_scale";
 // A boolean pref which determines whether virtual keyboard is enabled.
 // TODO(hashimoto): Remove this pref.
 const char kVirtualKeyboardEnabled[] = "settings.a11y.virtual_keyboard";
 // A boolean pref which determines whether autoclick is enabled.
 const char kAutoclickEnabled[] = "settings.a11y.autoclick";
+// An integer pref which determines time in ms between when the mouse cursor
+// stops and when an autoclick is triggered.
+const char kAutoclickDelayMs[] = "settings.a11y.autoclick_delay_ms";
 // A boolean pref which determines whether the accessibility menu shows
 // regardless of the state of a11y features.
 const char kShouldAlwaysShowAccessibilityMenu[] = "settings.a11y.enable_menu";
 
 // A boolean pref which turns on Advanced Filesystem
 // (USB support, SD card, etc).
 const char kLabsAdvancedFilesystemEnabled[] =
     "settings.labs.advanced_filesystem";
 
 // A boolean pref which turns on the mediaplayer.
@@ skipping 1847 matching lines @@
 // A dictionary pref which maps profile names to dictionary values which hold
 // hashes of profile prefs that we track to detect changes that happen outside
 // of Chrome.
 const char kProfilePreferenceHashes[] = "profile.preference_hashes";
 
 // Stores a pair of local time and corresponding network time to bootstrap
 // network time tracker when browser starts.
 const char kNetworkTimeMapping[] = "profile.network_time_mapping";
 
 }  // namespace prefs