Wire input events through the ViewManagerClient interface.

mojo/services/view_manager/view_manager_connection.h

Index: mojo/services/view_manager/view_manager_connection.h
diff --git a/mojo/services/view_manager/view_manager_connection.h b/mojo/services/view_manager/view_manager_connection.h
index 5b3d985aa9b623171a63192386501f758286628a..617fedc1a691c2618b366898f5e4854c78d0166f 100644
--- a/mojo/services/view_manager/view_manager_connection.h
+++ b/mojo/services/view_manager/view_manager_connection.h
@@ -85,6 +85,7 @@ class MOJO_VIEW_MANAGER_EXPORT ViewManagerConnection
                           TransportChangeId server_change_id,
                           bool originated_change);
   void ProcessViewDeleted(const ViewId& view, bool originated_change);
+  void ProcessViewInputEvent(const View* view, const ui::Event* event);
 
   // TODO(sky): move this to private section (currently can't because of
   // bindings).
@@ -183,6 +184,8 @@ class MOJO_VIEW_MANAGER_EXPORT ViewManagerConnection
   virtual void OnNodeViewReplaced(const Node* node,
                                   const View* new_view,
                                   const View* old_view) OVERRIDE;
+  virtual void OnViewInputEvent(const View* view,
+                                const ui::Event* event) OVERRIDE;
 
   // InterfaceImp overrides:
   virtual void OnConnectionEstablished() MOJO_OVERRIDE;