Add VideoCaptureDevice::GetDeviceSupportedFormats to interface + implementation for Linux and Fake

BUG=289494

Review URL: https://codereview.chromium.org/24079003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@228904 0039d316-1c4b-4281-b951-d872f2087c98
Add a test for canceling in-flight jobs in drive::JobScheduler.

BUG=228855

Review URL: https://codereview.chromium.org/26731004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@228905 0039d316-1c4b-4281-b951-d872f2087c98
Roll Skia DEPS to r11799

R=reed@google.com

Review URL: https://codereview.chromium.org/27448002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@228906 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 228904
Update .DEPS.git

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@228907 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 228906
SVN changes up to revision 228907