Android: cleans up old json format for perf runner.

This patch crrev.com/225963 has rolled, the old format is no longer needed.

BUG=

Review URL: https://codereview.chromium.org/25450003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@226649 0039d316-1c4b-4281-b951-d872f2087c98
[Android] Fix welcome page's RTL direction.

NOTRY=true
BUG=303418

Review URL: https://codereview.chromium.org/25479006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@226650 0039d316-1c4b-4281-b951-d872f2087c98
Enforce crash key registration in SetCrashKeyValue.

BUG=77656
R=mark@chromium.org

Review URL: https://codereview.chromium.org/25572002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@226651 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 226650
SVN changes up to revision 226651
Move TransferNavigationResourceThrottle into CrossSiteResourceHandler.

We now transfer requests to a new process when they are ready to commit,
rather than each time a redirect occurs. This simplifies the
ResourceDispatcherHost logic, and it prepares for a future CL to intercept
all navigations in the browser process.

BUG=238331
TEST=No more than one process swap for repeated redirects.

Review URL: https://codereview.chromium.org/25606002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@226653 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 226653