Remove BrowserThread::UnsafeGetBrowserThread, add UnsafeGetMessageLoopForThread.
This also removes several accessors on BrowserProcess that are no longer used.
I wanted to remove all retrieval of MessageLoop objects via BrowserThread, but this proved harder than it looked, because several net:: classes use MessageLoop and have fairly deep assumptions that it is a real MessageLoop, e.g. they use MessageLoopForIO with its IO observers and so forth. Therefore, we now have UnsafeGetMessageLoopForThread but UnsafeGetBrowserThread is gone.
TBR=abodenha@chromium.org
BUG=98716
Review URL: http://codereview.chromium.org/8769013
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@113377 0039d316-1c4b-4281-b951-d872f2087c98
22 files changed
