Webkit setting for embedders that do not support fullscreen.

Source/web/WebSettingsImpl.cpp

Index: Source/web/WebSettingsImpl.cpp
diff --git a/Source/web/WebSettingsImpl.cpp b/Source/web/WebSettingsImpl.cpp
index b99d22a70f145dbcc7baca96458b3231eb008f67..0e05d8d748645c3aa8a9cc9e466c9637da9fed89 100644
--- a/Source/web/WebSettingsImpl.cpp
+++ b/Source/web/WebSettingsImpl.cpp
@@ -58,7 +58,6 @@ WebSettingsImpl::WebSettingsImpl(Settings* settings, InspectorController* inspec
     , m_viewportMetaNonUserScalableQuirk(false)
     , m_clobberUserAgentInitialScaleQuirk(false)
     , m_mainFrameResizesAreOrientationChanges(false)
-    , m_disallowFullscreenForNonMediaElements(false)
 {
     ASSERT(settings);
 }
@@ -75,6 +74,11 @@ void WebSettingsImpl::setFixedFontFamily(const WebString& font, UScriptCode scri
         m_settings->notifyGenericFontFamilyChange();
 }
 
+void WebSettingsImpl::setFullScreenEnabled(bool enabled)
+{
+    m_settings->setFullScreenEnabled(enabled);
+}
+
 void WebSettingsImpl::setSerifFontFamily(const WebString& font, UScriptCode script)
 {
     if (m_settings->genericFontFamilySettings().updateSerif(font, script))
@@ -698,7 +702,7 @@ void WebSettingsImpl::setMainFrameResizesAreOrientationChanges(bool enabled)
 
 void WebSettingsImpl::setDisallowFullscreenForNonMediaElements(bool enabled)
 {
-    m_disallowFullscreenForNonMediaElements = enabled;
+    m_settings->setDisallowFullscreenForNonMediaElements(enabled);
 }
 
 } // namespace blink