InputMethod should stop TextInputClient::InsertChar/InsertText calls when the event is stopped prop…

ash/host/ash_remote_window_tree_host_win.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ash/host/ash_remote_window_tree_host_win.h"
 
 #include "ash/host/root_window_transformer.h"
 #include "ash/ime/input_method_event_handler.h"
 #include "ui/gfx/geometry/insets.h"
 #include "ui/gfx/transform.h"
@@ skipping 45 matching lines @@
     const gfx::Size& host_size) {
   transformer_helper_.UpdateWindowSize(host_size);
 }
 
 bool AshRemoteWindowTreeHostWin::DispatchKeyEventPostIME(
     const ui::KeyEvent& event) {
   ui::KeyEvent event_copy(event);
   input_method_handler()->SetPostIME(true);
   ui::EventSource::DeliverEventToProcessor(&event_copy);
   input_method_handler()->SetPostIME(false);
-  return event_copy.handled();
+  return event_copy.stopped_propagation();
 }
 
 ui::EventDispatchDetails AshRemoteWindowTreeHostWin::DeliverEventToProcessor(
     ui::Event* event) {
   return ui::EventSource::DeliverEventToProcessor(event);
 }
 
 }  // namespace ash