Re-enable virtual contexts for all ARM T-6XX models.

gpu/config/gpu_driver_bug_list_json.cc

 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Determines whether a certain driver bug exists in the current system.
 // The format of a valid gpu_driver_bug_list.json file is defined in
 // <gpu/config/gpu_control_list_format.txt>.
 // The supported "features" can be found in
 // <gpu/config/gpu_driver_bug_workaround_type.h>.
 
@@ skipping 378 matching lines @@
       "description": "Multisampling is buggy on OSX when multiple monitors are connected",
       "os": {
         "type": "macosx"
       },
       "features": [
         "disable_multimonitor_multisampling"
       ]
     },
     {
       "id": 31,
-      "cr_bugs": [154715, 10068, 269829],
-      "description": "The Nexus 10 Mali driver does not guarantee flush ordering.",
+      "cr_bugs": [154715, 10068, 269829, 294779],
+      "description": "The Mali T-6xx driver does not guarantee flush ordering.",
       "os": {
         "type": "android"
       },
       "gl_vendor": {
         "op": "beginwith",
         "value": "ARM"
       },
       "gl_renderer": {
-        "op": "contains",
-        "value": "Mali-T604"
+        "op": "beginwith",
+        "value": "Mali-T6"
       },
       "features": [
         "use_virtualized_gl_contexts"
       ]
     },
     {
       "id": 32,
       "cr_bugs": [179815],
       "description": "Share groups are not working on (older?) Broadcom drivers.",
       "os": {
@@ skipping 242 matching lines @@
       "features": [
         "force_discrete_gpu"
       ]
     }
   ]
 }
 
 );  // LONG_STRING_CONST macro
 
 }  // namespace gpu