Move more message handlers from NativeWidgetWin to HWNDMessageHandler.

ui/views/widget/hwnd_message_handler.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_HWND_MESSAGE_HANDLER_H_
 #define UI_VIEWS_WIDGET_HWND_MESSAGE_HANDLER_H_
 
 #include <atlbase.h>
 #include <atlapp.h>
 #include <atlmisc.h>
@@ skipping 30 matching lines @@
   void OnClose();
   void OnCommand(UINT notification_code, int command, HWND window);
   void OnDestroy();
   void OnDisplayChange(UINT bits_per_pixel, const CSize& screen_size);
   void OnDwmCompositionChanged(UINT msg, WPARAM w_param, LPARAM l_param);
   void OnEndSession(BOOL ending, UINT logoff);
   void OnEnterSizeMove();
   LRESULT OnEraseBkgnd(HDC dc);
   void OnExitMenuLoop(BOOL is_track_popup_menu);
   void OnExitSizeMove();
+  LRESULT OnImeMessages(UINT message, WPARAM w_param, LPARAM l_param);
+  void OnInputLangChange(DWORD character_set, HKL input_language_id);
+  void OnMove(const CPoint& point);
+  void OnMoving(UINT param, const RECT* new_bounds);
+  LRESULT OnNCUAHDrawCaption(UINT message, WPARAM w_param, LPARAM l_param);
+  LRESULT OnNCUAHDrawFrame(UINT message, WPARAM w_param, LPARAM l_param);
+  LRESULT OnPowerBroadcast(DWORD power_event, DWORD data);
+  void OnThemeChanged();
+  void OnVScroll(int scroll_type, short position, HWND scrollbar);
 
   // TODO(beng): Can be removed once this object becomes the WindowImpl.
   bool remove_standard_frame() const { return remove_standard_frame_; }
   void set_remove_standard_frame(bool remove_standard_frame) {
     remove_standard_frame_ = remove_standard_frame;
   }
 
  private:
+  // TODO(beng): This won't be a style violation once this object becomes the
+  //             WindowImpl.
+  HWND hwnd();
+
+  // TODO(beng): Remove once this class becomes the WindowImpl.
+  LRESULT DefWindowProcWithRedrawLock(UINT message,
+                                      WPARAM w_param,
+                                      LPARAM l_param);
+
   // TODO(beng): Remove once this class becomes the WindowImpl.
   void SetMsgHandled(BOOL handled);
 
   HWNDMessageHandlerDelegate* delegate_;
 
   bool remove_standard_frame_;
 
   DISALLOW_COPY_AND_ASSIGN(HWNDMessageHandler);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_WIDGET_HWND_MESSAGE_HANDLER_H_