Workaround Linux AMD driver bug where TEXTURE_MAX_ANISOTROPY init value is incorrect.

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>.
 
 #include "gpu/config/gpu_control_list_jsons.h"
 
 #define LONG_STRING_CONST(...) #__VA_ARGS__
 
 namespace gpu {
 
 const char kGpuDriverBugListJson[] = LONG_STRING_CONST(
 
 {
   "name": "gpu driver bug list",
   // Please update the version number whenever you change this file.
-  "version": "4.2",
+  "version": "4.3",
   "entries": [
     {
       "id": 1,
       "description": "Imagination driver doesn't like uploading lots of buffer data constantly",
       "os": {
         "type": "android"
       },
       "gl_vendor": {
         "op": "beginwith",
         "value": "Imagination"
@@ skipping 809 matching lines @@
     {
       "id": 63,
       "description": "Shaders with sampler arrays indexing for-loop indices cause the GLSL compiler to crash on OS X",
       "cr_bugs": [348198],
       "os": {
         "type": "macosx"
       },
       "features": [
         "unroll_for_loop_with_sampler_array_index"
       ]
+    },
+    {
+      "id": 64,
+      "description": "Linux AMD drivers incorrectly return initial value of 1 for TEXTURE_MAX_ANISOTROPY",

[bajones, 2014/03/04 00:47:15]

Description appears to conflict with code logic. Should it be "Linux AMD drivers
*DO NOT* return an initial value of 1..."?  

[Zhenyao Mo, 2014/03/04 01:55:59]

Ah right. Thx for catching this.

+      "cr_bugs": [348237],
+      "os": {
+        "type": "linux"
+      },
+      "vendor_id": "0x1002",
+      "features": [
+        "init_texture_max_anisotropy"
+      ]
     }
   ]
 }
 
 );  // LONG_STRING_CONST macro
 
 }  // namespace gpu