Blacklist EXT_draw_buffers on Mac NVIDIA GeForce GT 650M.

content/browser/gpu/gpu_driver_bug_list.json

Index: content/browser/gpu/gpu_driver_bug_list.json
===================================================================
--- content/browser/gpu/gpu_driver_bug_list.json	(revision 192581)
+++ content/browser/gpu/gpu_driver_bug_list.json	(working copy)
@@ -91,7 +91,7 @@
 {
   "name": "gpu driver bug list",
   // Please update the version number whenever you change this file.
-  "version": "1.1",
+  "version": "1.2",
   "entries": [
     {
       "id": 1,
@@ -306,6 +306,18 @@
       "features": [
         "disable_depth_texture"
       ]
+    },
+    {
+      "id": 18,

[Ken Russell (switch to Gerrit), 2013/04/05 23:54:37]

Please add a description. "Disable EXT_draw_buffers on GeForce GT 650M on Mac OS
X due to driver bugs."

+      "os": {
+        "type": "macosx"
+      },
+      "vendor_id": "0x10de",
+      "device_id": ["0x0fd5"],
+      "multi_gpu_category": "any",
+      "features": [
+        "disable_ext_draw_buffers"
+      ]
     }
   ]
 }