Changes around how embed roots are set

components/view_manager/view_tree_unittest.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 <string>
 #include <vector>
 
 #include "base/message_loop/message_loop.h"
 #include "components/view_manager/client_connection.h"
 #include "components/view_manager/connection_manager.h"
@@ skipping 34 matching lines @@
   TestViewTreeClient() {}
   ~TestViewTreeClient() override {}
 
   TestChangeTracker* tracker() { return &tracker_; }
 
  private:
   // ViewTreeClient:
   void OnEmbed(uint16_t connection_id,
                ViewDataPtr root,
                mojo::ViewTreePtr tree,
-               mojo::Id focused_view_id) override {
+               mojo::Id focused_view_id,
+               uint32_t access_policy) override {
     // TODO(sky): add test coverage of |focused_view_id|.
     tracker_.OnEmbed(connection_id, root.Pass());
   }
   void OnEmbeddedAppDisconnected(uint32_t view) override {
     tracker_.OnEmbeddedAppDisconnected(view);
   }
   void OnUnembed() override { tracker_.OnUnembed(); }
   void OnViewBoundsChanged(uint32_t view,
                            mojo::RectPtr old_bounds,
                            mojo::RectPtr new_bounds) override {
@@ skipping 334 matching lines @@
                                 CreatePointerDownEvent(61, 22));
   EXPECT_EQ(host_connection()->view_tree_host()->root_view(),
             host_connection()->view_tree_host()->GetFocusedView());
   ASSERT_EQ(wm_client()->tracker()->changes()->size(), 1u);
   EXPECT_EQ("InputEvent view=0,2 event_action=4",
             ChangesToDescription1(*wm_client()->tracker()->changes())[0]);
   EXPECT_TRUE(connection1_client->tracker()->changes()->empty());
 }
 
 }  // namespace view_manager