Safely cancel prerenders on threads other than the UI thread.
Previously, prerendering was cancelled on the IO thread by not
doing something, and then passing a task to the UI thread
to abort the prerender. This resulted in a race which could
result in swapping in the prerender before the task was
executed. This fixes that.
BUG=83062
TEST=PrerenderStatusManagerTests, PrerenderBrowserTests
Review URL: http://codereview.chromium.org/7038012
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@86082 0039d316-1c4b-4281-b951-d872f2087c98
12 files changed
