https://bugs.webkit.org/show_bug.cgi?id=119769

Reviewed by Andreas Kling.

No need to waste heap memory allocating RefPtr, just store the raw pointers directly.

* dom/ContextFeatures.cpp:
(WebCore::ContextFeatures::defaultSwitch):
* dom/DocumentMarker.cpp:
(WebCore::DocumentMarkerTextMatch::instanceFor):
* editing/EditingStyle.cpp:
(WebCore::StyleChange::extractTextStyles):
* html/FTPDirectoryDocument.cpp:
(WebCore::FTPDirectoryDocumentParser::loadDocumentTemplate):
* html/HTMLPlugInImageElement.cpp:
(WebCore::HTMLPlugInImageElement::didAddUserAgentShadowRoot):
* html/track/TextTrack.cpp:
(WebCore::TextTrack::captionMenuOffItem):
(WebCore::TextTrack::captionMenuAutomaticItem):
* loader/icon/IconDatabase.cpp:
(WebCore::loadDefaultIconRecord):
* platform/graphics/Image.cpp:
(WebCore::Image::nullImage):
* platform/graphics/PlatformTextTrack.h:
(WebCore::PlatformTextTrack::captionMenuOffItem):
(WebCore::PlatformTextTrack::captionMenuAutomaticItem):
* rendering/style/RenderStyle.cpp:
(WebCore::RenderStyle::initialShapeInside):
* testing/MockCDM.cpp:
(WebCore::initDataPrefix):
(WebCore::keyPrefix):
(WebCore::keyRequest):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@154023 268f45cc-cd09-0410-ab3c-d52691b4dbfc