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

content/browser/indexed_db/indexed_db_context_impl.cc

Index: content/browser/indexed_db/indexed_db_context_impl.cc
diff --git a/content/browser/indexed_db/indexed_db_context_impl.cc b/content/browser/indexed_db/indexed_db_context_impl.cc
index 2156d354debd47d0a89602aa99f38249d48524da..6bfee75ed6c9f3febb03adbe57faddfc01939557 100644
--- a/content/browser/indexed_db/indexed_db_context_impl.cc
+++ b/content/browser/indexed_db/indexed_db_context_impl.cc
@@ -108,13 +108,13 @@ IndexedDBContextImpl::IndexedDBContextImpl(
 
 IndexedDBFactory* IndexedDBContextImpl::GetIDBFactory() {
   DCHECK(TaskRunner()->RunsTasksOnCurrentThread());
-  if (!idb_factory_) {
+  if (!idb_factory_.get()) {
     // Prime our cache of origins with existing databases so we can
     // detect when dbs are newly created.
     GetOriginSet();
     idb_factory_ = IndexedDBFactory::Create();
   }
-  return idb_factory_;
+  return idb_factory_.get();
 }
 
 std::vector<GURL> IndexedDBContextImpl::GetAllOrigins() {
@@ -288,7 +288,7 @@ quota::QuotaManagerProxy* IndexedDBContextImpl::quota_manager_proxy() {
 }
 
 IndexedDBContextImpl::~IndexedDBContextImpl() {
-  if (idb_factory_) {
+  if (idb_factory_.get()) {
     IndexedDBFactory* factory = idb_factory_.get();
     factory->AddRef();
     idb_factory_ = NULL;