Fix implicit access to raw pointer of scoped_refptr.

content/child/shared_memory_data_consumer_handle.cc

Index: content/child/shared_memory_data_consumer_handle.cc
diff --git a/content/child/shared_memory_data_consumer_handle.cc b/content/child/shared_memory_data_consumer_handle.cc
index 6766fe867aed181f921cd85512623b9d36e646c5..220da0c3674abd4d88b88271987fa36560ece4fc 100644
--- a/content/child/shared_memory_data_consumer_handle.cc
+++ b/content/child/shared_memory_data_consumer_handle.cc
@@ -163,7 +163,7 @@ class SharedMemoryDataConsumerHandle::Context final
   }
   bool is_handle_locked() const {
     lock_.AssertAcquired();
-    return notification_task_runner_;
+    return static_cast<bool>(notification_task_runner_);
   }
   bool IsReaderBoundToCurrentThread() const {
     lock_.AssertAcquired();