https://bugs.webkit.org/show_bug.cgi?id=28930

Patch by John Gregg <johnnyg@google.com> on 2009-09-14
Reviewed by Eric Seidel.

Adds a run-time flag in Settings object that controls whether
to expose desktop notifications.

No new test, but test code also modified to set this preference.

* page/DOMWindow.cpp:
(WebCore::DOMWindow::webkitNotifications): check preference before returning notifications object
* page/Settings.cpp:
(WebCore::Settings::Settings):
(WebCore::Settings::setExperimentalNotificationsEnabled):
* page/Settings.h:
(WebCore::Settings::experimentalNotificationsEnabled):

WebKit/mac: isEnabled switch for notifications (experimental) in Page Settings
https://bugs.webkit.org/show_bug.cgi?id=28930

Patch by John Gregg <johnnyg@google.com> on 2009-09-14
Reviewed by Eric Seidel.

Adds support for the experimentalNotificationsEnabled flag in Settings
through WebPreferencesPrivate.

* WebView/WebPreferenceKeysPrivate.h:
* WebView/WebPreferences.mm:
(+[WebPreferences initialize]):
(-[WebPreferences experimentalNotificationsEnabled]):
(-[WebPreferences setExperimentalNotificationsEnabled:]):
* WebView/WebPreferencesPrivate.h:
* WebView/WebView.mm:
(-[WebView _preferencesChangedNotification:]):

WebKit/win: Enable switch for notifications (experimental) in Page Settings
https://bugs.webkit.org/show_bug.cgi?id=28930

Patch by John Gregg <johnnyg@google.com> on 2009-09-14
Reviewed by Eric Seidel.

Adds support for the experimentalNotificationsEnabled flag in Settings through
WebPreferencesPrivate interface.  Also cleans up some issues accessing the
notification delegate through DumpRenderTree.

* Interfaces/IWebPreferencesPrivate.idl:
* WebCoreSupport/WebDesktopNotificationsDelegate.cpp:
(WebDesktopNotificationsDelegate::hasNotificationDelegate):
(WebDesktopNotificationsDelegate::notificationDelegate):
* WebPreferenceKeysPrivate.h:
* WebPreferences.cpp:
(WebPreferences::initializeDefaultSettings):
(WebPreferences::setExperimentalNotificationsEnabled):
(WebPreferences::experimentalNotificationsEnabled):
* WebPreferences.h:
* WebView.cpp:
(WebView::notifyPreferencesChanged):

WebKitTools: Enable switch for notifications (experimental) in Page Settings
https://bugs.webkit.org/show_bug.cgi?id=28930

Patch by John Gregg <johnnyg@google.com> on 2009-09-14
Reviewed by Eric Seidel.

Now that desktop notifications are controlled by run-time switch,
set that switch to true for DumpRenderTree.

* DumpRenderTree/mac/DumpRenderTree.mm:
(resetDefaultsToConsistentValues):
* DumpRenderTree/win/DumpRenderTree.cpp:
(resetDefaultsToConsistentValues):
* DumpRenderTree/win/UIDelegate.cpp:
(UIDelegate::QueryInterface):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@48745 268f45cc-cd09-0410-ab3c-d52691b4dbfc