Make the maximize button more easily hittable when there is a huge amount of tabs present

ui/views/window/native_frame_view.cc

 // Copyright (c) 2011 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 "ui/views/window/native_frame_view.h"
 
 #include "ui/views/widget/native_widget.h"
 #include "ui/views/widget/widget.h"
 
 #if defined(OS_WIN)
@@ skipping 24 matching lines @@
     const gfx::Rect& client_bounds) const {
 #if defined(OS_WIN)
   return views::GetWindowBoundsForClientBounds(
       static_cast<View*>(const_cast<NativeFrameView*>(this)), client_bounds);
 #else
   // TODO(sad):
   return client_bounds;
 #endif
 }
 
-int NativeFrameView::NonClientHitTest(const gfx::Point& point) {
+int NativeFrameView::NonClientHitTest(const gfx::Point& point) const {
   return frame_->client_view()->NonClientHitTest(point);
 }
 
 void NativeFrameView::GetWindowMask(const gfx::Size& size,
                                     gfx::Path* window_mask) {
   // Nothing to do, we use the default window mask.
 }
 
 void NativeFrameView::ResetWindowControls() {
   // Nothing to do.
@@ skipping 17 matching lines @@
 
 gfx::Size NativeFrameView::GetMinimumSize() {
   return frame_->client_view()->GetMinimumSize();
 }
 
 gfx::Size NativeFrameView::GetMaximumSize() {
   return frame_->client_view()->GetMaximumSize();
 }
 
 }  // namespace views