Move PasswordManager.* metrics to chromium repo.

BUG=301511,223859
NOTRY=true

Review URL: https://codereview.chromium.org/25873002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@226918 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 226918
No StartInternal() on OnAddKey() if MediaSourcePlayer isn't waiting for a key.

BUG=302562
TEST=Smooth playback!

Review URL: https://codereview.chromium.org/25411007

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@226919 0039d316-1c4b-4281-b951-d872f2087c98
Roll Clang 188423:191856.

Remove libprofile_rt from package.sh, it doesn't exist after LLVM r191835

BUG=290204,303886
R=thakis@chromium.org
TBR=net owner
NOTRY=true

Review URL: https://codereview.chromium.org/25875004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@226920 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 226920