Change GPUInfo to handle multiple GPUs.

chrome/browser/gpu_blacklist.cc

Index: chrome/browser/gpu_blacklist.cc
===================================================================
--- chrome/browser/gpu_blacklist.cc	(revision 136164)
+++ chrome/browser/gpu_blacklist.cc	(working copy)
@@ -665,12 +665,12 @@
   DCHECK(os_type != kOsAny);
   if (os_info_.get() != NULL && !os_info_->Contains(os_type, os_version))
     return false;
-  if (vendor_id_ != 0 && vendor_id_ != gpu_info.vendor_id)
+  if (vendor_id_ != 0 && vendor_id_ != gpu_info.gpu.vendor_id)
     return false;
   if (device_id_list_.size() > 0) {
     bool found = false;
     for (size_t i = 0; i < device_id_list_.size(); ++i) {
-      if (device_id_list_[i] == gpu_info.device_id) {
+      if (device_id_list_[i] == gpu_info.gpu.device_id) {
         found = true;
         break;
       }