Update GPU feature tests to expect no GPU on Windows <=Vista

gpu/config/gpu_test_config.cc

 // Copyright (c) 2012 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.
 
 #include "gpu/config/gpu_test_config.h"
 
 #include "base/logging.h"
 #include "base/sys_info.h"
 #include "gpu/config/gpu_info.h"
 #include "gpu/config/gpu_info_collector.h"
@@ skipping 256 matching lines @@
     return false;
   for (size_t i = 0 ; i < configs.size(); ++i) {
     if (my_config.Matches(configs[i]))
       return true;
   }
   return false;
 }
 
 // static
 bool GPUTestBotConfig::GpuBlacklistedOnBot() {
+#if defined(OS_WIN)
+  // Blacklist rule #79 disables all Gpu acceleration before Windows 7.
+  if (base::win::GetVersion() <= base::win::VERSION_VISTA) {
+    return false;
+  }
+#endif
 #if defined(OS_MACOSX)

[Zhenyao Mo, 2014/01/08 19:12:11]

nit: this should be elif

[ccameron, 2014/01/08 19:44:14]

Done.

   // Blacklist rule #81 disables all Gpu acceleration on Mac < 10.8 bots.
   if (CurrentConfigMatches("MAC VMWARE") && base::mac::IsOSLionOrEarlier()) {
     return true;
   }
 #endif
-  // TODO(ccameron): This should be true on Windows XP as well.
   return false;
 }
 
 }  // namespace gpu