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

net/disk_cache/cache_creator.cc

Index: net/disk_cache/cache_creator.cc
diff --git a/net/disk_cache/cache_creator.cc b/net/disk_cache/cache_creator.cc
index 5a903aece16e9f6b75f5f85085a78cab1fe57391..ac49a3dc795b143a3e05fc5bc9661afc0f812dd1 100644
--- a/net/disk_cache/cache_creator.cc
+++ b/net/disk_cache/cache_creator.cc
@@ -84,14 +84,14 @@ int CacheCreator::Run() {
   // appropriate.
   if (backend_type_ == net::CACHE_BACKEND_SIMPLE && type_ == net::DISK_CACHE) {
     disk_cache::SimpleBackendImpl* simple_cache =
-        new disk_cache::SimpleBackendImpl(path_, max_bytes_, type_, thread_,
-                                          net_log_);
+        new disk_cache::SimpleBackendImpl(
+            path_, max_bytes_, type_, thread_.get(), net_log_);
     created_cache_ = simple_cache;
     return simple_cache->Init(
         base::Bind(&CacheCreator::OnIOComplete, base::Unretained(this)));
   }
   disk_cache::BackendImpl* new_cache =
-      new disk_cache::BackendImpl(path_, thread_, net_log_);
+      new disk_cache::BackendImpl(path_, thread_.get(), net_log_);
   created_cache_ = new_cache;
   new_cache->SetMaxSize(max_bytes_);
   new_cache->SetType(type_);