Makes windowmanager draw non-client area

components/mus/ws/window_tree_apptest.cc

 // Copyright 2014 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 "base/bind.h"
 #include "base/message_loop/message_loop.h"
 #include "base/run_loop.h"
 #include "base/strings/stringprintf.h"
 #include "components/mus/public/interfaces/window_tree.mojom.h"
 #include "components/mus/public/interfaces/window_tree_host.mojom.h"
@@ skipping 312 matching lines @@
                              RectPtr new_bounds) override {
     // The bounds of the root may change during startup on Android at random
     // times. As this doesn't matter, and shouldn't impact test exepctations,
     // it is ignored.
     if (window_id == root_window_id_)
       return;
     tracker()->OnWindowBoundsChanged(window_id, old_bounds.Pass(),
                                      new_bounds.Pass());
   }
   void OnClientAreaChanged(uint32_t window_id,
-                           mojo::RectPtr old_client_area,
-                           mojo::RectPtr new_client_area) override {}
+                           mojo::InsetsPtr old_client_area,
+                           mojo::InsetsPtr new_client_area) override {}
   void OnWindowViewportMetricsChanged(ViewportMetricsPtr old_metrics,
                                       ViewportMetricsPtr new_metrics) override {
     // Don't track the metrics as they are available at an indeterministic time
     // on Android.
   }
   void OnWindowHierarchyChanged(Id window,
                                 Id new_parent,
                                 Id old_parent,
                                 Array<WindowDataPtr> windows) override {
     tracker()->OnWindowHierarchyChanged(window, new_parent, old_parent,
@@ skipping 1370 matching lines @@
 
 // TODO(sky): make sure coverage of what was
 // WindowManagerTest.SecondEmbedRoot_InitService and
 // WindowManagerTest.MultipleEmbedRootsBeforeWTHReady gets added to window
 // manager
 // tests.
 
 }  // namespace ws
 
 }  // namespace mus