Some cleanup in view menu delegate

chrome/views/checkbox.cc

 // Copyright (c) 2006-2008 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.
 
 #include "chrome/views/checkbox.h"
 
 #include "chrome/common/gfx/chrome_canvas.h"
 #include "chrome/views/checkbox.h"
 #include "chrome/views/hwnd_view.h"
 #include "chrome/views/label.h"
@@ skipping 123 matching lines @@
 }
 
 void CheckBox::HighlightButton(bool f) {
   ::SendMessage(GetNativeControlHWND(),
                 static_cast<UINT>(BM_SETSTATE),
                 static_cast<WPARAM>(f),
                 0);
 }
 
 bool CheckBox::LabelHitTest(const MouseEvent& event) {
-  CPoint p(event.x(), event.y());
   gfx::Rect r;
   ComputeTextRect(&r);
   return r.Contains(event.x(), event.y());
 }
 
 void CheckBox::OnMouseEntered(const MouseEvent& event) {
   HighlightButton(LabelHitTest(event));
 }
 
 void CheckBox::OnMouseMoved(const MouseEvent& event) {
@@ skipping 16 matching lines @@
 
 void CheckBox::OnMouseReleased(const MouseEvent& event,
                                bool canceled) {
   HighlightButton(false);
   if (!canceled && LabelHitTest(event))
     OnCommand(BN_CLICKED, 0, GetNativeControlHWND());
 }
 
 }  // namespace views