Refactoring for the InputMethod & InputMethodDelegate interfaces.

ui/base/ime/input_method.h

Index: ui/base/ime/input_method.h
diff --git a/ui/base/ime/input_method.h b/ui/base/ime/input_method.h
index dc0a43eb1716978c52bee30a2412a9e627ae9bf2..21b02354b2c35b43edf63af9e026256fcd7fcb67 100644
--- a/ui/base/ime/input_method.h
+++ b/ui/base/ime/input_method.h
@@ -91,8 +91,7 @@ class InputMethod {
   // dispatched back to the caller via
   // ui::InputMethodDelegate::DispatchKeyEventPostIME(), once it's processed by
   // the input method. It should only be called by a message dispatcher.
-  // Returns true if the event was processed.
-  virtual bool DispatchKeyEvent(const ui::KeyEvent& event) = 0;
+  virtual void DispatchKeyEvent(ui::KeyEvent* event) = 0;
 
   // Called by the focused client whenever its text input type is changed.
   // Before calling this method, the focused client must confirm or clear