Reviewed by Darin Fisher.

        Add run-time enable support for the web audio API
        https://bugs.webkit.org/show_bug.cgi?id=52741

        * public/WebRuntimeFeatures.h:
        * public/WebSettings.h:
        * src/WebRuntimeFeatures.cpp:
        (WebKit::WebRuntimeFeatures::enableWebAudio):
        (WebKit::WebRuntimeFeatures::isWebAudioEnabled):
        * src/WebSettingsImpl.cpp:
        (WebKit::WebSettingsImpl::setWebAudioEnabled):
        * src/WebSettingsImpl.h:
2011-01-21  Chris Rogers  <crogers@google.com>

        Reviewed by Darin Fisher.

        Add run-time enable support for the web audio API
        https://bugs.webkit.org/show_bug.cgi?id=52741

        * WebPreferenceKeysPrivate.h:
        * WebView.cpp:
        (WebView::notifyPreferencesChanged):
2011-01-21  Chris Rogers  <crogers@google.com>

        Reviewed by Darin Fisher.

        Add run-time enable support for the web audio API
        https://bugs.webkit.org/show_bug.cgi?id=52741

        * WebView/WebPreferenceKeysPrivate.h:
        * WebView/WebPreferences.mm:
        (-[WebPreferences webAudioEnabled]):
        (-[WebPreferences setWebAudioEnabled:]):
        * WebView/WebPreferencesPrivate.h:
        * WebView/WebView.mm:
        (-[WebView _preferencesChangedNotification:]):
2011-01-21  Chris Rogers  <crogers@google.com>

        Reviewed by Darin Fisher.

        Add run-time enable support for the web audio API
        https://bugs.webkit.org/show_bug.cgi?id=52741

        No new tests since audio API is not yet implemented.

        * WebCore.exp.in:
        * bindings/generic/RuntimeEnabledFeatures.cpp:
        * bindings/generic/RuntimeEnabledFeatures.h:
        (WebCore::RuntimeEnabledFeatures::setWebkitAudioContextEnabled):
        (WebCore::RuntimeEnabledFeatures::webkitAudioContextEnabled):
        * page/DOMWindow.idl:
        * page/Settings.cpp:
        (WebCore::Settings::Settings):
        (WebCore::Settings::setWebAudioEnabled):
        * page/Settings.h:
        (WebCore::Settings::webAudioEnabled):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@76390 268f45cc-cd09-0410-ab3c-d52691b4dbfc