VAAPI H.264: calculate reference picture lists for each slice.

A picture can contain slices with different types (for example, B slice
and P slice). Originally we only calculate the reference picture lists
according to the type of the first slice, now we calculate them for
each slice.

BUG=none
TEST=now the files CABAST3_Sony_E.jsv/CABASTBR3_Sony_B.jsv decode correctly.

Review URL: https://codereview.chromium.org/39173004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@233662 0039d316-1c4b-4281-b951-d872f2087c98
DevTools: Show installed browsers in chrome://inspect

BUG=315079

Review URL: https://codereview.chromium.org/56513002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@233663 0039d316-1c4b-4281-b951-d872f2087c98
Linux: LinuxSandbox::HasOpenDirectories() cleanup.

Move CurrentProcessHasOpenDirectories to its own independant function. This
will allow us to extract it later to sandbox/ and have independant testing.

Also moved LOG(FATAL) to a DCHECK.

R=palmer@chromium.org

Review URL: https://codereview.chromium.org/63593002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@233664 0039d316-1c4b-4281-b951-d872f2087c98
Reveal information about sync server connection and token on about tab.

The information includes server connection status, token
request/response time, error message and next scheduled request time
if in exponential backoff state.

BUG=309103,311414
NOTRY=true

Review URL: https://codereview.chromium.org/60703002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@233665 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 233664
Additional logging for telemetry_loginCryptohomeMounted test.

This CL will be reverted as soon as crbug.com/263527 will be fixed.

BUG=263527

Review URL: https://codereview.chromium.org/61493003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@233666 0039d316-1c4b-4281-b951-d872f2087c98
GTTF: Add test launcher developer mode for local debugging.

BUG=236893, 312984
R=sky@chromium.org

Review URL: https://codereview.chromium.org/61363002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@233667 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 233667