https://bugs.webkit.org/show_bug.cgi?id=81099

Patch by Arvid Nilsson <anilsson@rim.com> on 2012-03-14
Reviewed by Rob Buis.

Also rename the "compositing/blitting to main window" variables to
instead refer to OpenGL compositing. The code paths it triggers are
related to the BackingStore using OpenGL compositing, and can be useful
even when there's no window.

* Api/BackingStore.cpp:
(BlackBerry::WebKit::BackingStorePrivate::isOpenGLCompositing):
(BlackBerry::WebKit::BackingStorePrivate::render):
(BlackBerry::WebKit::BackingStorePrivate::copyPreviousContentsToBackSurfaceOfWindow):
(BlackBerry::WebKit::BackingStorePrivate::paintDefaultBackground):
(BlackBerry::WebKit::BackingStorePrivate::blitContents):
(BlackBerry::WebKit::BackingStorePrivate::blitTileRect):
(BlackBerry::WebKit::BackingStorePrivate::blendCompositingSurface):
(BlackBerry::WebKit::BackingStorePrivate::renderContents):
(BlackBerry::WebKit::BackingStorePrivate::blitToWindow):
(BlackBerry::WebKit::BackingStorePrivate::checkerWindow):
(BlackBerry::WebKit::BackingStorePrivate::invalidateWindow):
(BlackBerry::WebKit::BackingStorePrivate::clearWindow):
(BlackBerry::WebKit::BackingStorePrivate::drawSubLayers):
(BlackBerry::WebKit::BackingStorePrivate::surfaceSize):
(BlackBerry::WebKit::BackingStorePrivate::buffer):
* Api/BackingStore_p.h:
* Api/WebPage.cpp:
(BlackBerry::WebKit::WebPagePrivate::didPluginEnterFullScreen):
(BlackBerry::WebKit::WebPagePrivate::didPluginExitFullScreen):
(BlackBerry::WebKit::WebPagePrivate::drawLayersOnCommit):
(BlackBerry::WebKit::WebPagePrivate::drawSubLayers):
(BlackBerry::WebKit::WebPagePrivate::rootLayerCommitTimerFired):
* WebCoreSupport/ChromeClientBlackBerry.cpp:
(WebCore::ChromeClientBlackBerry::windowRect):
(WebCore::ChromeClientBlackBerry::screenToWindow):
(WebCore::ChromeClientBlackBerry::windowToScreen):
* WebKitSupport/GLES2Context.cpp:
(BlackBerry::WebKit::GLES2Context::GLES2Context):
* WebKitSupport/TouchEventHandler.h:
* WebKitSupport/WebPageCompositor.cpp:
(BlackBerry::WebKit::WebPageCompositor::WebPageCompositor):
(BlackBerry::WebKit::WebPageCompositor::setBackingStoreUsesOpenGL):
(BlackBerry::WebKit::WebPageCompositor::drawLayers):
* WebKitSupport/WebPageCompositor.h:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@110806 268f45cc-cd09-0410-ab3c-d52691b4dbfc