IME (input method editor) support for Aura, part 3 of 3: Use ui::InputMethod in ash.

ui/aura/desktop_host.h

Index: ui/aura/desktop_host.h
diff --git a/ui/aura/desktop_host.h b/ui/aura/desktop_host.h
index 06f6fe3b40dc28f6ec00fd8fa3c42bcc3b39ebd0..1fda2b61efd200c03f0c037f50f6b69d2cc4069c 100644
--- a/ui/aura/desktop_host.h
+++ b/ui/aura/desktop_host.h
@@ -10,6 +10,10 @@
 #include "ui/aura/cursor.h"
 #include "ui/gfx/native_widget_types.h"
 
+namespace ui {
+class InputMethod;
+}
+
 namespace gfx {
 class Point;
 class Rect;
@@ -58,6 +62,9 @@ class DesktopHost : public MessageLoop::Dispatcher {
   // You should probably call Desktop::last_mouse_location() instead; this
   // method can be expensive.
   virtual gfx::Point QueryMouseLocation() = 0;
+
+  // Gets the input method for the desktop.
+  virtual ui::InputMethod* GetInputMethod() = 0;
 };
 
 }  // namespace aura