Update V8 to version 3.11.3.

R=jkummerow@chromium.org

BUG=
TEST=


Review URL: https://chromiumcodereview.appspot.com/10392161

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@137882 0039d316-1c4b-4281-b951-d872f2087c98

DEPS

@@ -56,7 +56,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling Skia
   # and V8 without interference from each other.
-  "v8_revision": "11582",
+  "v8_revision": "11594",
   "webrtc_revision": "2180",
   "jsoncpp_revision": "248",
   "nss_revision": "136057",