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

ui/aura/desktop.h

Index: ui/aura/desktop.h
diff --git a/ui/aura/desktop.h b/ui/aura/desktop.h
index 633c970299dbf741ffec7b8fee400e90ba549c9f..3807a2486d6577cb610a0dd7bf3d654864b062c9 100644
--- a/ui/aura/desktop.h
+++ b/ui/aura/desktop.h
@@ -26,6 +26,7 @@ class Size;
 }
 
 namespace ui {
+class InputMethod;
 class LayerAnimationSequence;
 class Transform;
 }
@@ -142,6 +143,9 @@ class AURA_EXPORT Desktop : public ui::CompositorDelegate,
   // Overridden from Window:
   virtual void SetTransform(const ui::Transform& transform) OVERRIDE;
 
+  // Gets the input method for the desktop.
+  ui::InputMethod* GetInputMethod();
+
 #if !defined(NDEBUG)
   // Toggles the host's full screen state.
   void ToggleFullScreen();