https://bugs.webkit.org/show_bug.cgi?id=113111
<rdar://problem/13475726>

Reviewed by Dean Jackson.

* html/HTMLPlugInElement.cpp:
(WebCore::HTMLPlugInElement::defaultEventHandler):
Acknowledge the new "Restarting" DisplayState.
* html/HTMLPlugInElement.h:
Rename PlayingWithPendingMouseClick to RestartingWithPendingMouseClick for accuracy.
Add "Restarting" DisplayState, so we can be aware that the plugin is intentionally restarting and not re-snapshot it.
* html/HTMLPlugInImageElement.cpp:
(WebCore::HTMLPlugInImageElement::HTMLPlugInImageElement): Remove m_isPrimarySnapshottedPlugIn.
(WebCore::classNameForShadowRoot): Remove m_isPrimarySnapshottedPlugIn.
(WebCore::HTMLPlugInImageElement::setIsPrimarySnapshottedPlugIn): Restart the plugin when it becomes primary.
(WebCore::HTMLPlugInImageElement::updateSnapshotInfo): Remove m_isPrimarySnapshottedPlugIn.
(WebCore::HTMLPlugInImageElement::restartSnapshottedPlugIn):
Move the plugin to Restarting unless it's already marked as PendingMouseClick.
(WebCore::HTMLPlugInImageElement::simulatedMouseClickTimerFired): Match the PlayingWithPendingMouseClick rename.
(WebCore::HTMLPlugInImageElement::subframeLoaderWillCreatePlugIn): Don't snapshot if we're restarting.
* html/HTMLPlugInImageElement.h: Remove m_isPrimarySnapshottedPlugIn.
* rendering/RenderSnapshottedPlugIn.cpp:
(WebCore::RenderSnapshottedPlugIn::paint): Acknowledge the new "Restarting" DisplayState.
(WebCore::RenderSnapshottedPlugIn::getCursor): Acknowledge the new "Restarting" DisplayState.
(WebCore::RenderSnapshottedPlugIn::handleEvent): Match the PlayingWithPendingMouseClick rename.

* WebProcess/Plugins/PluginView.cpp:
(WebKit::PluginView::didInitializePlugin):
(WebKit::PluginView::paint):
(WebKit::PluginView::invalidateRect):
(WebKit::PluginView::isAcceleratedCompositingEnabled):
Acknowledge the new "Restarting" DisplayState.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@146679 268f45cc-cd09-0410-ab3c-d52691b4dbfc