Restore the gpu blacklist logic.

The gpu blacklist is no longer applied due to a regression.  I decided not to put this fix together with the rest of gpu blacklist logic regression recovering as this is more urgent and simple to fix.

BUG=83639
TEST=gpu blacklist is applied. if a gpu feature should be blacklisted, it will.
 
Review URL: http://codereview.chromium.org/7065012

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@86370 0039d316-1c4b-4281-b951-d872f2087c98

content/browser/gpu/gpu_data_manager.cc

@@ -185,6 +185,12 @@ void GpuDataManager::UpdateGpuFeatureFlags() {
     return;
   }
 
+  {
+    base::AutoLock auto_lock(gpu_info_lock_);
+    gpu_feature_flags_ = gpu_blacklist->DetermineGpuFeatureFlags(
+        GpuBlacklist::kOsAny, NULL, gpu_info_);
+  }
+
   uint32 max_entry_id = gpu_blacklist->max_entry_id();
   if (!gpu_feature_flags_.flags()) {
     UMA_HISTOGRAM_ENUMERATION("GPU.BlacklistTestResultsPerEntry",