Revert "Updated to GVR 1.0 SDK"

DEPS

 # This file is used to manage the dependencies of the Chromium src repo. It is
 # used by gclient to determine what version of each dependency to check out, and
 # where.
 #
 # For more information, please refer to the official documentation:
 #   https://sites.google.com/a/chromium.org/dev/developers/how-tos/get-the-code
 #
 # When adding a new dependency, please update the top-level .gitignore file
 # to list the dependency's destination directory.
 #
@@ skipping 470 matching lines @@
     'src/third_party/lss':
       Var('chromium_git') + '/linux-syscall-support.git' + '@' + Var('lss_revision'),
 
     'src/third_party/requests/src':
       Var('chromium_git') + '/external/github.com/kennethreitz/requests.git' + '@' + 'f172b30356d821d180fa4ecfa3e71c7274a32de4',
 
     'src/third_party/custom_tabs_client/src':
       Var('chromium_git') + '/external/github.com/GoogleChrome/custom-tabs-client.git' + '@' + 'c51efbddc4f976c88d15c730a79feba65ca857af',
 
     'src/third_party/gvr-android-sdk/src':
-      Var('chromium_git') + '/external/github.com/googlevr/gvr-android-sdk.git' + '@' + '25e7e14413229d4644a66be77e8f8ddeb3f91fe7',
+      Var('chromium_git') + '/external/github.com/googlevr/gvr-android-sdk.git' + '@' + 'cff15311c7c1abbe77b3c714135dccc2009ee473',
   },
 }
 
 include_rules = [
   # Everybody can use some things.
   # NOTE: THIS HAS TO STAY IN SYNC WITH third_party/DEPS which disallows these.
   '+base',
   '+build',
   '+ipc',
 
@@ skipping 514 matching lines @@
     ],
   },
 ]
 
 recursedeps = [
   # android_tools manages the NDK.
   'src/third_party/android_tools',
   # ANGLE manages DEPS that it also owns the build files for, such as dEQP.
   ("src/third_party/angle", "DEPS.chromium"),
 ]