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

content/child/indexed_db/proxy_webidbcursor_impl.cc

Index: content/child/indexed_db/proxy_webidbcursor_impl.cc
diff --git a/content/child/indexed_db/proxy_webidbcursor_impl.cc b/content/child/indexed_db/proxy_webidbcursor_impl.cc
index 4062fd01e927b188d5024524657aa3e760ed06cc..ed1b536d0e9ae06c6e85a8473668df1c8a5ba9f0 100644
--- a/content/child/indexed_db/proxy_webidbcursor_impl.cc
+++ b/content/child/indexed_db/proxy_webidbcursor_impl.cc
@@ -38,14 +38,14 @@ RendererWebIDBCursorImpl::~RendererWebIDBCursorImpl() {
         new IndexedDBHostMsg_CursorDestroyed(ipc_cursor_id_));
   }
   IndexedDBDispatcher* dispatcher =
-      IndexedDBDispatcher::ThreadSpecificInstance(thread_safe_sender_);
+      IndexedDBDispatcher::ThreadSpecificInstance(thread_safe_sender_.get());
   dispatcher->CursorDestroyed(ipc_cursor_id_);
 }
 
 void RendererWebIDBCursorImpl::advance(unsigned long count,
                                        WebIDBCallbacks* callbacks_ptr) {
   IndexedDBDispatcher* dispatcher =
-      IndexedDBDispatcher::ThreadSpecificInstance(thread_safe_sender_);
+      IndexedDBDispatcher::ThreadSpecificInstance(thread_safe_sender_.get());
   scoped_ptr<WebIDBCallbacks> callbacks(callbacks_ptr);
   ResetPrefetchCache();
   dispatcher->RequestIDBCursorAdvance(
@@ -56,7 +56,7 @@ void RendererWebIDBCursorImpl::continueFunction(
     const WebIDBKey& key,
     WebIDBCallbacks* callbacks_ptr) {
   IndexedDBDispatcher* dispatcher =
-      IndexedDBDispatcher::ThreadSpecificInstance(thread_safe_sender_);
+      IndexedDBDispatcher::ThreadSpecificInstance(thread_safe_sender_.get());
   scoped_ptr<WebIDBCallbacks> callbacks(callbacks_ptr);
 
   if (key.type() == WebIDBKey::NullType) {
@@ -147,7 +147,7 @@ void RendererWebIDBCursorImpl::ResetPrefetchCache() {
   }
 
   IndexedDBDispatcher* dispatcher =
-      IndexedDBDispatcher::ThreadSpecificInstance(thread_safe_sender_);
+      IndexedDBDispatcher::ThreadSpecificInstance(thread_safe_sender_.get());
   dispatcher->RequestIDBCursorPrefetchReset(
       used_prefetches_, prefetch_keys_.size(), ipc_cursor_id_);
   prefetch_keys_.clear();