Wait for the renderer even on WASAPI.

After weeks of investigation, Henrik has been unable find a WASAPI
buffer size that works for all users.  Many users are still reporting
glitches.  Thus its time to put the WaitTillDataReady() back. :(

BUG=171651
TEST=none

Review URL: https://codereview.chromium.org/12380074

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@185650 0039d316-1c4b-4281-b951-d872f2087c98
1 file changed