Patch by Prasanth Ullattil <prasanth.ullattil@nokia.com> on 2009-08-12
Reviewed by Simon Hausmann.

Webkit uses the runtime patching trick explained by "Feng Yuan" for
hooking these paint functions. It currently supports only 32bit assembly
code. This patch adds support for 64Bit version. Since inline-assemblies
are not supported for 64Bit, we have use a seperate .asm file.

* WebCore.pro:
* plugins/win/PaintHooks.asm: Added.
* plugins/win/PluginViewWin.cpp:
(WebCore::PluginView::hookedBeginPaint):
(WebCore::PluginView::hookedEndPaint):
(WebCore::hook):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@47094 268f45cc-cd09-0410-ab3c-d52691b4dbfc