views/mus: Have explicit ownership of views::WindowManagerConnection.

mash/browser/browser.h

 // Copyright 2016 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.
 
 #ifndef MASH_BROWSER_BROWSER_H_
 #define MASH_BROWSER_BROWSER_H_
 
 #include <memory>
 
 #include "base/macros.h"
 #include "mash/public/interfaces/launchable.mojom.h"
 #include "mojo/public/cpp/bindings/binding_set.h"
 #include "services/shell/public/cpp/shell_client.h"
 #include "services/tracing/public/cpp/tracing_impl.h"
 
 namespace views {
 class AuraInit;
 class Widget;
+class WindowManagerConnection;
 }
 
 namespace mash {
 namespace browser {
 
 class Browser : public shell::ShellClient,
                 public mojom::Launchable,
                 public shell::InterfaceFactory<mojom::Launchable> {
  public:
   Browser();
@@ skipping 18 matching lines @@
   // shell::InterfaceFactory<mojom::Launchable>:
   void Create(shell::Connection* connection,
               mojom::LaunchableRequest request) override;
 
   shell::Connector* connector_ = nullptr;
   mojo::BindingSet<mojom::Launchable> bindings_;
   std::vector<views::Widget*> windows_;
 
   mojo::TracingImpl tracing_;
   std::unique_ptr<views::AuraInit> aura_init_;
+  std::unique_ptr<views::WindowManagerConnection> views_mus_;

[sky, 2016/05/31 18:57:24]

ditto

 
   DISALLOW_COPY_AND_ASSIGN(Browser);
 };
 
 }  // namespace browser
 }  // namespace mash
 
 #endif  // MASH_BROWSER_BROWSER_H_