components: Remove use of MessageLoopProxy and deprecated MessageLoop APIs

components/nacl/common/nacl_debug_exception_handler_win.h

Index: components/nacl/common/nacl_debug_exception_handler_win.h
diff --git a/components/nacl/common/nacl_debug_exception_handler_win.h b/components/nacl/common/nacl_debug_exception_handler_win.h
index b117e6eaad859aab5c4f2e7f6beffd3fbd967115..1767cd41255806274d04680945a122af5016ce7c 100644
--- a/components/nacl/common/nacl_debug_exception_handler_win.h
+++ b/components/nacl/common/nacl_debug_exception_handler_win.h
@@ -7,13 +7,16 @@
 
 #include "base/callback.h"
 #include "base/memory/ref_counted.h"
-#include "base/message_loop/message_loop.h"
 #include "base/process/process.h"
 
+namespace base {
+class SingleThreadTaskRunner;
+}
+
 void NaClStartDebugExceptionHandlerThread(
     base::Process nacl_process,
     const std::string& startup_info,
-    const scoped_refptr<base::MessageLoopProxy>& message_loop,
+    scoped_refptr<base::SingleThreadTaskRunner> task_runner,
     const base::Callback<void(bool)>& on_connected);
 
 #endif  // COMPONENTS_NACL_COMMON_NACL_DEBUG_EXCEPTION_HANDLER_WIN_H_