CC: Remove latency query until we can find the bug.

The addition of latency queries causes black flickering on
Galaxy Note 3. Chrome queries shouldn't even change the GL
stream, so there must a bug somewhere and this could be
affecting all platforms.

Minimal disable until we find the bug.

BUG=306690

Review URL: https://codereview.chromium.org/29313004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@233824 0039d316-1c4b-4281-b951-d872f2087c98
Restrict [get|set][Min|Max][Width|Height] API to dev channel.

BUG=305477,315911

Review URL: https://codereview.chromium.org/63163003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@233825 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 233824
Have Blink be told of scrollbar changes rather than paying attention itself (Chromium side).

BUG=306348
TEST=no visible change; scrollbar changes still work

Review URL: https://codereview.chromium.org/63203003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@233826 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 233826
Give FrameTreeNodes a browser-global ID for use in navigation.

This is the first step in removing renderer-specific frame IDs.

BUG=314791
TEST=No visible change.

Review URL: https://codereview.chromium.org/63523004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@233827 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 233827