Add an accessibility setting to expose password values.

Source/web/WebSettingsImpl.cpp

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 158 matching lines @@
 void WebSettingsImpl::setAccessibilityFontScaleFactor(float fontScaleFactor)
 {
     m_settings->setAccessibilityFontScaleFactor(fontScaleFactor);
 }
 
 void WebSettingsImpl::setAccessibilityEnabled(bool enabled)
 {
     m_settings->setAccessibilityEnabled(enabled);
 }
 
+void WebSettingsImpl::setAccessibilityPasswordValuesEnabled(bool enabled)
+{
+    m_settings->setAccessibilityPasswordValuesEnabled(enabled);
+}
+
 void WebSettingsImpl::setInlineTextBoxAccessibilityEnabled(bool enabled)
 {
     m_settings->setInlineTextBoxAccessibilityEnabled(enabled);
 }
 
 void WebSettingsImpl::setDeviceScaleAdjustment(float deviceScaleAdjustment)
 {
     m_inspectorController->setDeviceScaleAdjustment(deviceScaleAdjustment);
 }
 
@@ skipping 547 matching lines @@
 {
     m_settings->setV8ScriptStreamingEnabled(enabled);
 }
 
 void WebSettingsImpl::setV8ScriptStreamingMode(V8ScriptStreamingMode mode)
 {
     m_settings->setV8ScriptStreamingMode(static_cast<blink::ScriptStreamingMode>(mode));
 }
 
 } // namespace blink