Use scoped_ptr::Pass instead of scoped_ptr::PassAs<T>.

mojo/application_manager/application_manager_unittest.cc

Index: mojo/application_manager/application_manager_unittest.cc
diff --git a/mojo/application_manager/application_manager_unittest.cc b/mojo/application_manager/application_manager_unittest.cc
index 5763265f37939aace9b3480fab502b05cc45a8a0..bad0e337674c5a0b21d508d9f4f33c912b53d6fa 100644
--- a/mojo/application_manager/application_manager_unittest.cc
+++ b/mojo/application_manager/application_manager_unittest.cc
@@ -445,8 +445,7 @@ class ApplicationManagerTest : public testing::Test {
   }
 
   void AddLoaderForURL(const GURL& url, const std::string& requestor_url) {
-    application_manager_->SetLoaderForURL(
-        MakeLoader(requestor_url).PassAs<ApplicationLoader>(), url);
+    application_manager_->SetLoaderForURL(MakeLoader(requestor_url), url);
   }
 
   bool HasFactoryForTestURL() {