Update gpu/ to use scoped_refptr<T>::get() rather than implicit "operator T*"

gpu/config/gpu_control_list.cc

Index: gpu/config/gpu_control_list.cc
diff --git a/gpu/config/gpu_control_list.cc b/gpu/config/gpu_control_list.cc
index f5139db0e9cfbce19f998a8ea9a04f070309461a..67e3368f5dcdb3f6cab4d74753015d2d839352e7 100644
--- a/gpu/config/gpu_control_list.cc
+++ b/gpu/config/gpu_control_list.cc
@@ -758,7 +758,7 @@ GpuControlList::GpuControlListEntry::GetEntryFromValue(
         }
         ScopedGpuControlListEntry exception(GetEntryFromValue(
             exception_value, false, feature_map, supports_feature_type_all));
-        if (exception == NULL) {
+        if (exception.get() == NULL) {
           LOG(WARNING) << "Malformed exceptions entry " << entry->id();
           return NULL;
         }
@@ -1225,7 +1225,7 @@ bool GpuControlList::LoadList(const base::DictionaryValue& parsed_json,
     DCHECK(browser_version_support == kSupported);
     ScopedGpuControlListEntry entry(GpuControlListEntry::GetEntryFromValue(
         list_item, true, feature_map_, supports_feature_type_all_));
-    if (entry == NULL)
+    if (entry.get() == NULL)
       return false;
     if (entry->id() > max_entry_id)
       max_entry_id = entry->id();
@@ -1305,7 +1305,7 @@ void GpuControlList::GetDecisionEntries(
 void GpuControlList::GetReasons(base::ListValue* problem_list) const {
   DCHECK(problem_list);
   for (size_t i = 0; i < active_entries_.size(); ++i) {
-    GpuControlListEntry* entry = active_entries_[i];
+    GpuControlListEntry* entry = active_entries_[i].get();
     if (entry->disabled())
       continue;
     base::DictionaryValue* problem = new base::DictionaryValue();