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

chrome/browser/ui/views/frame/glass_browser_frame_view.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/glass_browser_frame_view.h"
 
 #include "base/command_line.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/app/chrome_command_ids.h"
@@ skipping 177 matching lines @@
     return gfx::Rect(rect);
   }
 
   gfx::Insets insets = GetClientAreaInsets();
   return gfx::Rect(std::max(0, client_bounds.x() - insets.left()),
                    std::max(0, client_bounds.y() - insets.top()),
                    client_bounds.width() + insets.width(),
                    client_bounds.height() + insets.height());
 }
 
-int GlassBrowserFrameView::NonClientHitTest(const gfx::Point& point) {
+int GlassBrowserFrameView::NonClientHitTest(const gfx::Point& point) const {
   // If the browser isn't in normal mode, we haven't customized the frame, so
   // Windows can figure this out.  If the point isn't within our bounds, then
   // it's in the native portion of the frame, so again Windows can figure it
   // out.
   if (!browser_view()->IsBrowserTypeNormal() || !bounds().Contains(point))
     return HTNOWHERE;
 
   // See if the point is within the avatar menu button or within the avatar
   // label.
   if (avatar_button() && avatar_button()->GetMirroredBounds().Contains(point))
@@ skipping 303 matching lines @@
   static bool initialized = false;
   if (!initialized) {
     for (int i = 0; i < kThrobberIconCount; ++i) {
       throbber_icons_[i] =
           ui::LoadThemeIconFromResourcesDataDLL(IDI_THROBBER_01 + i);
       DCHECK(throbber_icons_[i]);
     }
     initialized = true;
   }
 }