Lower ES3 capable requirement to GL 3.3 with extensions.

gpu/config/software_rendering_list_json.cc

Index: gpu/config/software_rendering_list_json.cc
diff --git a/gpu/config/software_rendering_list_json.cc b/gpu/config/software_rendering_list_json.cc
index a28b9b110724508c11f73f9eeef9c8de14fa5fac..b38b2555a854ae026797a7d7760b85033703f604 100644
--- a/gpu/config/software_rendering_list_json.cc
+++ b/gpu/config/software_rendering_list_json.cc
@@ -18,7 +18,7 @@ const char kSoftwareRenderingListJson[] = LONG_STRING_CONST(
 {
   "name": "software rendering list",
   // Please update the version number whenever you change this file.
-  "version": "11.18",
+  "version": "12.0",
   "entries": [
     {
       "id": 1,
@@ -1387,6 +1387,21 @@ LONG_STRING_CONST(
       "features": [
         "all"
       ]
+    },
+    {
+      "id": 126,
+      "description": "Don't allow ES3 on Mac core profile < 4.1",
+      "cr_bugs": [295792],
+      "os": {
+        "type": "macosx"
+      },
+      "gl_version": {
+        "op": "<",
+        "value": "4.1"
+      },
+      "features": [
+        "webgl2"
+      ]
     }
   ]
 }