Update V8 to version 3.23.11.

TBR=yangguo@chromium.org

Review URL: https://codereview.chromium.org/85383003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@237079 0039d316-1c4b-4281-b951-d872f2087c98
Update .DEPS.git

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@237080 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 237080
Rename update_manifest_unittest.cc in browser/component_updater/

Change https://codereview.chromium.org/74893002 introduced chrome/browser/component_updater/test/update_manifest_unittest.cc,
but a file with the same basename already exists in common/extensions/.
This causes runhooks to fail when running android_gyp on downstream bots.

TBR=waffles@chromium.org,cpu@chromium.org,cdn@chromium.org
BUG=323139

Review URL: https://codereview.chromium.org/85603002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@237081 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 237081