Add bits to indicate which parts of GPUInfo are collected.

content/gpu/gpu_child_thread.cc

Index: content/gpu/gpu_child_thread.cc
diff --git a/content/gpu/gpu_child_thread.cc b/content/gpu/gpu_child_thread.cc
index 4f774464649fbf94d3de2315b105657b5d94cb01..d897ae7c4f5c3ac869098aacb424d40a4b404c3f 100644
--- a/content/gpu/gpu_child_thread.cc
+++ b/content/gpu/gpu_child_thread.cc
@@ -197,6 +197,9 @@ void GpuChildThread::OnCollectGraphicsInfo() {
     case gpu::kCollectInfoNonFatalFailure:
       VLOG(1) << "gpu::CollectGraphicsInfo failed (non-fatal).";
       break;
+    case gpu::kCollectInfoNone:
+      NOTIMPLEMENTED();

[piman, 2014/09/03 02:02:20]

nit: NOTREACHED()? I don't think it can happen.

[Zhenyao Mo, 2014/09/03 02:10:28]

Done.

+      break;
     case gpu::kCollectInfoSuccess:
       break;
   }