Run event executor on the ui thread to remove the need to explicitly XFlush() the XTest calls.

BUG=none
TEST=Connect to a host and try moving the mouse and typing. Both inputs should be reflected correctly.

Review URL: http://codereview.chromium.org/6489031
Patch from Jamie Walch <[email protected]>.

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@75477 0039d316-1c4b-4281-b951-d872f2087c98
19 files changed