Always enable FCM on Windows.

gpu/config/software_rendering_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 certain gpu-related features are blacklisted or not.
 // A valid software_rendering_list.json file are in the format of
 // {
 //   "version": "x.y",
 //   "entries": [
 //     { // entry 1
@@ skipping 49 matching lines @@
 //     This can not be used in exceptions.
 //
 // VERSION includes "op", "style", "number", and "number2".  "op" can be any of
 // the following values: "=", "<", "<=", ">", ">=", "any", "between".  "style"
 // is optional and can be "lexical" or "numerical"; if it's not specified, it
 // defaults to "numerical".  "number2" is only used if "op" is "between".
 // "between" is "number <= * <= number2".
 // "number" is used for all "op" values except "any". "number" and "number2"
 // are in the format of x, x.x, x.x.x, etc.
 // Only "driver_version" supports lexical style if the format is major.minor;
-// in that case, major is still numerical, but minor is lexical. 
+// in that case, major is still numerical, but minor is lexical.
 //
 // STRING includes "op" and "value".  "op" can be any of the following values:
 // "contains", "beginwith", "endwith", "=".  "value" is a string.
 //
 // FLOAT includes "op" "value", and "value2".  "op" can be any of the
 // following values: "=", "<", "<=", ">", ">=", "any", "between".  "value2" is
 // only used if "op" is "between".  "value" is used for all "op" values except
 // "any". "value" and "value2" are valid float numbers.
 // INT is very much like FLOAT, except that the values need to be integers.
 
 #include "gpu/config/gpu_control_list_jsons.h"
 
 #define LONG_STRING_CONST(...) #__VA_ARGS__
 
 namespace gpu {
 
 const char kSoftwareRenderingListJson[] = LONG_STRING_CONST(
 
 {
   "name": "software rendering list",
   // Please update the version number whenever you change this file.
-  "version": "6.5",
+  "version": "6.6",
   "entries": [
     {
       "id": 1,
       "description": "ATI Radeon X1900 is not compatible with WebGL on the Mac.",
       "webkit_bugs": [47028],
       "os": {
         "type": "macosx"
       },
       "vendor_id": "0x1002",
       "device_id": ["0x7249"],
@@ skipping 1050 matching lines @@
         {
           "gl_reset_notification_strategy": {
             "op": "=",
             "value": "33362"
           }
         }
       ],
       "features": [
         "webgl"
       ]
+    },
+    {
+      "id": 77,

[Zhenyao Mo, 2013/08/15 20:23:37]

It would be better if you have a bug associated with this, explaining why we
don't have fcm on older windows.

[gab, 2013/08/15 21:03:19]

Done.

+      "description": "Disable force compositing mode on all Windows versions prior to Vista.",
+      "os": {
+        "type": "win",
+        "version": {
+          "op": "<",
+          "number": "6.0"
+        }
+      },
+      "features": [
+        "force_compositing_mode"
+      ]
     }
   ]
 }
 
 );  // LONG_STRING_CONST macro
 
 }  // namespace gpu
-