Refactoring the ownership of ui::InputMethod.

ui/aura/remote_window_tree_host_win.cc

Index: ui/aura/remote_window_tree_host_win.cc
diff --git a/ui/aura/remote_window_tree_host_win.cc b/ui/aura/remote_window_tree_host_win.cc
index c44234ce86e6215e5de4b035e618683e36270641..0d7dae745ca273f89d74330c97c3676a3ce8b134 100644
--- a/ui/aura/remote_window_tree_host_win.cc
+++ b/ui/aura/remote_window_tree_host_win.cc
@@ -11,7 +11,6 @@
 #include "base/message_loop/message_loop.h"
 #include "ipc/ipc_message.h"
 #include "ipc/ipc_sender.h"
-#include "ui/aura/client/aura_constants.h"
 #include "ui/aura/client/cursor_client.h"
 #include "ui/aura/window_event_dispatcher.h"
 #include "ui/aura/window_property.h"
@@ -271,10 +270,6 @@ void RemoteWindowTreeHostWin::OnCursorVisibilityChangedNative(bool show) {
   NOTIMPLEMENTED();
 }
 
-ui::EventProcessor* RemoteWindowTreeHostWin::GetEventProcessor() {
-  return dispatcher();
-}
-
 void RemoteWindowTreeHostWin::CancelComposition() {
   if (!host_)
     return;
@@ -433,8 +428,7 @@ void RemoteWindowTreeHostWin::OnSetCursorPosAck() {
 
 ui::RemoteInputMethodPrivateWin*
 RemoteWindowTreeHostWin::GetRemoteInputMethodPrivate() {
-  ui::InputMethod* input_method = GetAshWindow()->GetProperty(
-      aura::client::kRootWindowInputMethodKey);
+  ui::InputMethod* input_method = GetAshWindow()->GetHost()->GetInputMethod();

[James Su, 2015/06/02 07:05:26]

shouldn't GetAshWindow()->GetHost() == this ?

[Shu Chen, 2015/06/02 07:20:21]

Yes. Done.

   return ui::RemoteInputMethodPrivateWin::Get(input_method);
 }