Manual fixups in content/child for scoped_refptr operator T* removal.

content/child/thread_safe_sender.h

Index: content/child/thread_safe_sender.h
diff --git a/content/child/thread_safe_sender.h b/content/child/thread_safe_sender.h
index 6cd5c7517e9e98bf42a53d9ca533e966ff78063a..330e4833c500b460f25445c541ec18c2c3cad12f 100644
--- a/content/child/thread_safe_sender.h
+++ b/content/child/thread_safe_sender.h
@@ -34,8 +34,8 @@ class CONTENT_EXPORT ThreadSafeSender
   friend class WebIDBCursorImplTest;
   friend class base::RefCountedThreadSafe<ThreadSafeSender>;
 
-  ThreadSafeSender(base::MessageLoopProxy* main_loop,
-                   IPC::SyncMessageFilter* sync_filter);
+  ThreadSafeSender(const scoped_refptr<base::MessageLoopProxy>& main_loop,
+                   const scoped_refptr<IPC::SyncMessageFilter>& sync_filter);
   virtual ~ThreadSafeSender();
 
   scoped_refptr<base::MessageLoopProxy> main_loop_;