Fail out of WASAPI render loop when errors are encountered.

BUG=none
TEST=audio plays

Review URL: https://codereview.chromium.org/27181005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@229667 0039d316-1c4b-4281-b951-d872f2087c98
DMP visualizer has ignored default_template parameter in input data.

After this CL, DMP visualizer sets profiler's template in following order.  2) is added in this CL.
1) input template, if it is given in constructor
2) default_template, if JSON has the parameter
3) l2, if none of above conditions is fulfilled


BUG=259206

Review URL: https://codereview.chromium.org/28153002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@229668 0039d316-1c4b-4281-b951-d872f2087c98
Add a new mobile action count metric for "MobileActionBarShown"
Update chromeactions.txt to include additional MobileActionBarShown UMA count metric.

BUG=305674

Review URL: https://codereview.chromium.org/28193002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@229669 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 229669
[SyncFS] Use base::RunLoop for RunUntilIdle instead of MessageLoop::current()

R=kinuko
NOTRY=true

Review URL: https://codereview.chromium.org/28233003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@229670 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 229670