Add a workaround for copyTexImage2D as it is sometimes broken on OSX.

gpu/config/gpu_driver_bug_list_json.cc

Index: gpu/config/gpu_driver_bug_list_json.cc
diff --git a/gpu/config/gpu_driver_bug_list_json.cc b/gpu/config/gpu_driver_bug_list_json.cc
index 032afe391cf8a0503644199ad988caabbeaa4e8c..7663fa80614a8396fa66ba77e3b15f818ce84c9c 100644
--- a/gpu/config/gpu_driver_bug_list_json.cc
+++ b/gpu/config/gpu_driver_bug_list_json.cc
@@ -19,7 +19,7 @@ const char kGpuDriverBugListJson[] = LONG_STRING_CONST(
 {
   "name": "gpu driver bug list",
   // Please update the version number whenever you change this file.
-  "version": "8.49",
+  "version": "8.50",
   "entries": [
     {
       "id": 1,
@@ -1819,6 +1819,18 @@ LONG_STRING_CONST(
       "features": [
         "unpack_alignment_workaround_with_unpack_buffer"
       ]
+    },
+    {
+      "id": 152,
+      "cr_bugs": [581777],
+      "description": "copyTexImage2D fails when reading from IOSurface on NVIDIA GPUs.",
+      "os": {
+        "type": "macosx"
+      },
+      "vendor_id": "0x10de",
+      "features": [
+        "use_intermediary_for_copy_texture_image"
+      ]
     }
   ]
 }