Fix a hang in the GPU process in the XP presentation path.

We need to intercept kernelbase.dll for the CreateEvent/OpenEvent API's from Windows 7 onwards.

BUG=305815
R=cpu@chromium.org, cpu

Review URL: https://codereview.chromium.org/26563006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@227966 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 227966