Prefer GL_ARB_sync/ES3 fences

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 379 matching lines @@
         "type": "macosx"
       },
       "vendor_id": "0x8086",
       "device_id": ["0x0402", "0x0406", "0x040a", "0x0412", "0x0416", "0x041a",
                     "0x0a04", "0x0a16", "0x0a22", "0x0a26", "0x0a2a"],
       "features": [
         "swizzle_rgba_for_async_readpixels"
       ]
     },
     {
-      "id": 29,
-      "cr_bugs": [278606],
-      "description": "Testing fences is broken on Qualcomm.",
-      "os": {
-        "type": "android"
-      },
-      "gl_vendor": {
-        "op": "beginwith",
-        "value": "Qualcomm"
-      },
-      "features": [
-        "disable_async_readpixels"
-      ]
-    },
-    {
       "id": 30,
       "cr_bugs": [237931],
       "description": "Multisampling is buggy on OSX when multiple monitors are connected",
       "os": {
         "type": "macosx"
       },
       "features": [
         "disable_multimonitor_multisampling"
       ]
     },
@@ skipping 554 matching lines @@
       "features": [
         "disable_d3d11"
       ]
     }
   ]
 }
 
 );  // LONG_STRING_CONST macro
 
 }  // namespace gpu