Roll ANGLE DEPS 4fbd36e..d9ba4f7.

Includes new shader translator inspection API.

BUG=351396

Review URL: https://codereview.chromium.org/445673003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@287808 0039d316-1c4b-4281-b951-d872f2087c98

DEPS

@@ -69,7 +69,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling ANGLE
   # and whatever else without interference from each other.
-  "angle_revision": "4fbd36ec50ff9e15887b948cc075526dd72d1415",
+  "angle_revision": "d9ba4f7318979e927c7a3320c5746c25381eae90",
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling build tools
   # and whatever else without interference from each other.