net: Implement CreateDomainBoundCertEC for openssl

BUG=306176
R=rsleevi@chromium.org,wtc@chromium.org,agl@chromium.org,qsr@chromium.org

Review URL: https://codereview.chromium.org/28703002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@229883 0039d316-1c4b-4281-b951-d872f2087c98
Vibration API: do not vibrate when ringer mode is silent.

BUG=309646

Review URL: https://codereview.chromium.org/32733002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@229884 0039d316-1c4b-4281-b951-d872f2087c98
Replace the PepperExtensionsCommonMessageFilter's RenderViewHostObserver with a WebContentsObserver.

BUG=306569
R=yzshen@chromium.org

Review URL: https://codereview.chromium.org/29753004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@229885 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 229883
Switch ExtensionRendererState::RenderViewHostObserver to use WebContentsObserver to get notified when a RVH is deleted. This is part of the effort to remove RenderViewHostObserver.

BUG=306569
R=mpcomplete@chromium.org

Review URL: https://codereview.chromium.org/30633004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@229886 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 229886