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

ui/views/window/non_client_view.cc

Index: ui/views/window/non_client_view.cc
diff --git a/ui/views/window/non_client_view.cc b/ui/views/window/non_client_view.cc
index 316d00f3643abcb875982d2fb7e29906755fb54e..6357af29844e15e8d6a8d59e2d68b1c1f68ebf12 100644
--- a/ui/views/window/non_client_view.cc
+++ b/ui/views/window/non_client_view.cc
@@ -92,7 +92,7 @@ gfx::Rect NonClientView::GetWindowBoundsForClientBounds(
   return frame_view_->GetWindowBoundsForClientBounds(client_bounds);
 }
 
-int NonClientView::NonClientHitTest(const gfx::Point& point) {
+int NonClientView::NonClientHitTest(const gfx::Point& point) const {
   // The NonClientFrameView is responsible for also asking the ClientView.
   return frame_view_->NonClientHitTest(point);
 }
@@ -242,7 +242,7 @@ int NonClientFrameView::GetHTComponentForFrame(const gfx::Point& point,
                                                int resize_border_thickness,
                                                int top_resize_corner_height,
                                                int resize_corner_width,
-                                               bool can_resize) {
+                                               bool can_resize) const {
   // Tricky: In XP, native behavior is to return HTTOPLEFT and HTTOPRIGHT for
   // a |resize_corner_size|-length strip of both the side and top borders, but
   // only to return HTBOTTOMLEFT/HTBOTTOMRIGHT along the bottom border + corner