Revert 76631 because it causes fullscreen layout tests to timeout on linux

Re-applying r76324, which was reverted during a WebKit rollback.

Build WebKit Full Screen API. Support is disabled by default; enable with --enable-fullscreen.

Commit after WK bug 44797 (r79774).

BUG=16735
TEST=fullscreen layout tests.

Review URL: http://codereview.chromium.org/6576004


Review URL: http://codereview.chromium.org/6597112

TBR=ddorwin@chromium.org
Review URL: http://codereview.chromium.org/6591126

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@76646 0039d316-1c4b-4281-b951-d872f2087c98
7 files changed