Blacklist Intel HD 4000 on Mac.

gpu/software_rendering_list/software_rendering_list.json

Index: gpu/software_rendering_list/software_rendering_list.json
===================================================================
--- gpu/software_rendering_list/software_rendering_list.json	(revision 144492)
+++ gpu/software_rendering_list/software_rendering_list.json	(working copy)
@@ -65,7 +65,7 @@
 {
   "name": "software rendering list",
   // Please update the version number whenever you change this file.
-  "version": "1.40",
+  "version": "1.41",
   "entries": [
     {
       "id": 1,
@@ -605,6 +605,19 @@
         "flash_3d",
         "flash_stage3d"
       ]
+    },
+    {
+      "id": 40,
+      "description": "GPU driver may cause kernel panic on 2012 Macbook Airs.",
+      "cr_bugs": [134015],
+      "os": {
+        "type": "macosx"
+      },
+      "vendor_id": "0x8086",
+      "device_id": ["0x0166"],
+      "blacklist": [
+        "all"
+      ]
     }
   ]
 }