Upstream version 10.39.225.0

[platform/framework/web/crosswalk.git] / src / ppapi / shared_impl / ppb_message_loop_shared.h

diff --git a/src/ppapi/shared_impl/ppb_message_loop_shared.h b/src/ppapi/shared_impl/ppb_message_loop_shared.h
index ed7bddb..5dd2522 100644 (file)
--- a/src/ppapi/shared_impl/ppb_message_loop_shared.h
+++ b/src/ppapi/shared_impl/ppb_message_loop_shared.h
@@ -50,6 +50,11 @@ class PPAPI_SHARED_EXPORT MessageLoopShared
 
   virtual base::MessageLoopProxy* GetMessageLoopProxy() = 0;
 
+  // Returns whether this MessageLoop is currently handling a blocking message
+  // from JavaScript. This is used to make it illegal to use blocking callbacks
+  // while the thread is handling a blocking message.
+  virtual bool CurrentlyHandlingBlockingMessage() = 0;
+
   DISALLOW_COPY_AND_ASSIGN(MessageLoopShared);
 };