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

chrome/browser/extensions/page_action_controller_unittest.cc

Index: chrome/browser/extensions/page_action_controller_unittest.cc
diff --git a/chrome/browser/extensions/page_action_controller_unittest.cc b/chrome/browser/extensions/page_action_controller_unittest.cc
index 5268a9a5ae018c0474d7009619b0f4af201b65a8..f77ef6ee6edcb4a1a9f0d6936154a65a99e6f5f1 100644
--- a/chrome/browser/extensions/page_action_controller_unittest.cc
+++ b/chrome/browser/extensions/page_action_controller_unittest.cc
@@ -82,12 +82,12 @@ TEST_F(PageActionControllerTest, NavigationClearsState) {
                    .Set("page_action", DictionaryBuilder()
                         .Set("default_title", "Hello")))
       .Build();
-  extension_service_->AddExtension(extension);
+  extension_service_->AddExtension(extension.get());
 
   NavigateAndCommit(GURL("http://www.google.com"));
 
-  ExtensionAction& page_action = *ExtensionActionManager::Get(profile())->
-      GetPageAction(*extension);
+  ExtensionAction& page_action =
+      *ExtensionActionManager::Get(profile())->GetPageAction(*extension.get());
   page_action.SetTitle(tab_id(), "Goodbye");
   page_action.SetPopupUrl(
       tab_id(), extension->GetResourceURL("popup.html"));