Adds extension APIs of events on changing volume.

chrome/browser/extensions/extension_accessibility_api_constants.cc

 // Copyright (c) 2010 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/extensions/extension_accessibility_api_constants.h"
 
 namespace extension_accessibility_api_constants {
 
 // String keys for AccessibilityObject properties.
 const char kTypeKey[] = "type";
 const char kNameKey[] = "name";
 const char kDetailsKey[] = "details";
 const char kValueKey[] = "details.value";
 const char kPasswordKey[] = "details.isPassword";
 const char kItemCountKey[] = "details.itemCount";
 const char kItemIndexKey[] = "details.itemIndex";
 const char kSelectionStartKey[] = "details.selectionStart";
 const char kSelectionEndKey[] = "details.selectionEnd";
 const char kCheckedKey[] = "details.isChecked";
 const char kHasSubmenuKey[] = "details.hasSubmenu";
+const char kVolumeKey[] = "details.volume";
+const char kIsVolumeMuteKey[] = "details.isVolumeMute";

[dmazzoni, 2011/08/24 14:49:02]

Should be: isVolumeMuted

[yoshiki, 2011/08/29 09:16:16]

Done.

 
 // Events.
 const char kOnWindowOpened[] = "experimental.accessibility.onWindowOpened";
 const char kOnWindowClosed[] = "experimental.accessibility.onWindowClosed";
 const char kOnControlFocused[] = "experimental.accessibility.onControlFocused";
 const char kOnControlAction[] = "experimental.accessibility.onControlAction";
 const char kOnTextChanged[] = "experimental.accessibility.onTextChanged";
 const char kOnMenuOpened[] = "experimental.accessibility.onMenuOpened";
 const char kOnMenuClosed[] = "experimental.accessibility.onMenuClosed";
+const char kOnVolumeUp[] = "experimental.accessibility.onVolumeUp";
+const char kOnVolumeDown[] = "experimental.accessibility.onVolumeDown";
+const char kOnVolumeMute[] = "experimental.accessibility.onVolumeMute";

[dmazzoni, 2011/08/24 14:49:02]

This one is correct as-is: onVolumeMute

[yoshiki, 2011/08/29 09:16:16]

onVolume(Up|Down|Mute) was replaced with onVolumeChanged.

On 2011/08/24 14:49:02, Dominic Mazzoni wrote:

 
 // Types of controls that can receive accessibility events.
 const char kTypeButton[] = "button";
 const char kTypeCheckbox[] = "checkbox";
 const char kTypeComboBox[] = "combobox";
 const char kTypeLink[] = "link";
 const char kTypeListBox[] = "listbox";
 const char kTypeMenu[] = "menu";
 const char kTypeMenuItem[] = "menuitem";
 const char kTypeRadioButton[] = "radiobutton";
 const char kTypeTab[] = "tab";
 const char kTypeTextBox[] = "textbox";
 const char kTypeWindow[] = "window";
+const char kTypeVolume[] = "volume";

[Zachary Kuznia, 2011/08/25 06:14:07]

nit: volume should come before window.

[yoshiki, 2011/08/29 09:16:16]

Done.

 
 }  // namespace extension_accessibility_api_constants