Move more methods from NWW to HWNDMessageHandler.

ui/views/widget/native_widget_private.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef UI_VIEWS_WIDGET_NATIVE_WIDGET_PRIVATE_H_
 #define UI_VIEWS_WIDGET_NATIVE_WIDGET_PRIVATE_H_
 
 #include "base/string16.h"
 #include "ui/base/ui_base_types.h"
 #include "ui/gfx/native_widget_types.h"
@@ skipping 21 matching lines @@
 //  communication with a backend-specific native widget implementation.
 //
 //  Many of the methods here are pass-thrus for Widget, and as such there is no
 //  documentation for them here. In that case, see methods of the same name in
 //  widget.h.
 //
 //  IMPORTANT: This type is intended for use only by the views system and for
 //             NativeWidget implementations. This file should not be included
 //             in code that does not fall into one of these use cases.
 //
-class VIEWS_EXPORT NativeWidgetPrivate : public NativeWidget,
-                                         public internal::InputMethodDelegate {
+class VIEWS_EXPORT NativeWidgetPrivate : public NativeWidget {
  public:
   virtual ~NativeWidgetPrivate() {}
 
   // Creates an appropriate default NativeWidgetPrivate implementation for the
   // current OS/circumstance.
   static NativeWidgetPrivate* CreateNativeWidget(
       internal::NativeWidgetDelegate* delegate);
 
   static NativeWidgetPrivate* GetNativeWidgetForNativeView(
       gfx::NativeView native_view);
@@ skipping 76 matching lines @@
 
   // Returns true if this native widget is capturing events.
   virtual bool HasCapture() const = 0;
 
   // Returns the InputMethod for this native widget.
   // Note that all widgets in a widget hierarchy share the same input method.
   // TODO(suzhe): rename to GetInputMethod() when NativeWidget implementation
   // class doesn't inherit Widget anymore.
   virtual InputMethod* CreateInputMethod() = 0;
 
+  // Returns the InputMethodDelegate for this native widget.
+  virtual InputMethodDelegate* GetInputMethodDelegate() = 0;
+
 
   // Centers the window and sizes it to the specified size.
   virtual void CenterWindow(const gfx::Size& size) = 0;
 
   // Retrieves the window's current restored bounds and "show" state, for
   // persisting.
   virtual void GetWindowPlacement(
       gfx::Rect* bounds,
       ui::WindowShowState* show_state) const = 0;
 
@@ skipping 65 matching lines @@
   virtual void SetVisibilityChangedAnimationsEnabled(bool value) = 0;
 
   // Overridden from NativeWidget:
   virtual internal::NativeWidgetPrivate* AsNativeWidgetPrivate() OVERRIDE;
 };
 
 }  // namespace internal
 }  // namespace views
 
 #endif  // UI_VIEWS_WIDGET_NATIVE_WIDGET_PRIVATE_H_