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

chrome/browser/ui/views/frame/app_non_client_frame_view_ash.cc

 // 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.
 
 #include "chrome/browser/ui/views/frame/app_non_client_frame_view_ash.h"
 
 #include "ash/shell_delegate.h"
 #include "ash/wm/workspace/frame_maximize_button.h"
 #include "base/debug/stack_trace.h"
 #include "base/i18n/rtl.h"
@@ skipping 226 matching lines @@
 gfx::Rect AppNonClientFrameViewAsh::GetBoundsForClientView() const {
   return GetLocalBounds();
 }
 
 gfx::Rect AppNonClientFrameViewAsh::GetWindowBoundsForClientBounds(
     const gfx::Rect& client_bounds) const {
   return client_bounds;
 }
 
 int AppNonClientFrameViewAsh::NonClientHitTest(
-    const gfx::Point& point) {
+    const gfx::Point& point) const {
   return HTNOWHERE;
 }
 
 void AppNonClientFrameViewAsh::GetWindowMask(const gfx::Size& size,
                                              gfx::Path* window_mask) {
 }
 
 void AppNonClientFrameViewAsh::ResetWindowControls() {
 }
 
@@ skipping 38 matching lines @@
       base::i18n::IsRTL() ? 0 : (width() - preferred.width()), 0,
       preferred.width(), preferred.height());
 }
 
 void AppNonClientFrameViewAsh::CloseControlWidget() {
   if (control_widget_) {
     control_widget_->Close();
     control_widget_ = NULL;
   }
 }