gpu: Disable multisample on more adreno renderers

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": "8.77",
+  "version": "8.78",
   "entries": [
     {
       "id": 1,
       "description": "Imagination driver doesn't like uploading lots of buffer data constantly",
       "os": {
         "type": "android"
       },
       "gl_vendor": "Imagination.*",
       "features": [
         "use_client_side_arrays_for_stream_buffers"
@@ skipping 1085 matching lines @@
       "gl_version": {
         "op": ">=",
         "value": "3.0"
       },
       "disabled_extensions": [
         "GL_EXT_disjoint_timer_query"
       ]
     },
     {
       "id": 116,
-      "description": "Adreno 420 support for EXT_multisampled_render_to_texture is buggy on Android < 5.1",
-      "cr_bugs": [490379],
+      "description": "Adreno 4/5xx support for EXT_multisampled_render_to_texture is buggy on Android",
+      "cr_bugs": [490379, 612474],
       "os": {
         "type": "android",
         "version": {
-          "op": "<",
-          "value": "5.1"
+          "op": "<=",
+          "value": "7.0"
+          // Mean to cover N only. NMR1 has this fixed.

[Stephen White, 2016/07/22 18:18:15]

If the bug is only in N, could we leave MSAA enabled for L and M? There are a
growing number of WebView apps that depend on decent GPU path rendering
performance, e.g. mapping apps. (This was one of the motivating use cases for
the MSAA tessellating path renderer in the first place.)

Note also that you may need to duplicate the original blacklist entry for < 5.1,
since that was a different bug.

         }
       },
-      "gl_renderer": "Adreno \\(TM\\) 4.*",
+      "gl_renderer": "Adreno \\(TM\\) [45].*",
       "features": [
         "disable_multisampled_render_to_texture"
       ]
     },
     {
       "id": 117,
       "description": "GL_KHR_blend_equation_advanced breaks blending on Adreno 4xx",
       "cr_bugs": [488485],
       "os": {
         "type": "android"
@@ skipping 725 matching lines @@
       "features": [
         "disable_transparent_visuals"
       ]
     }
   ]
 }
 
 );  // LONG_STRING_CONST macro
 
 }  // namespace gpu