mus: Disregard windows that explicitly set can_accept_events to be false when sending events.

services/ui/ws/server_window.h

Index: services/ui/ws/server_window.h
diff --git a/services/ui/ws/server_window.h b/services/ui/ws/server_window.h
index c59efd8a90f0bd6163cb8d2f864c1573ee266721..4eea395be54a7f5eced15526ee22c770b652ed87 100644
--- a/services/ui/ws/server_window.h
+++ b/services/ui/ws/server_window.h
@@ -181,6 +181,9 @@ class ServerWindow {
 
   ServerWindowDelegate* delegate() { return delegate_; }
 
+  void SetAcceptEvents(bool accept_events) { accept_events_ = accept_events; }

[sky, 2016/07/06 16:21:25]

set_accept_events and accept_events() const (see style guide for general
naming).

[riajiang, 2016/07/08 17:59:59]

Done.

+  bool AcceptEvents() { return accept_events_; }
+
 #if !defined(NDEBUG)
   std::string GetDebugWindowHierarchy() const;
   void BuildDebugInfo(const std::string& depth, std::string* result) const;
@@ -225,6 +228,7 @@ class ServerWindow {
   bool can_focus_;
   gfx::Transform transform_;
   ui::TextInputState text_input_state_;
+  bool accept_events_;
 
   Properties properties_;