[Chromecast] Add input support.

chromecast/browser/cast_window_manager_aura.h

Index: chromecast/browser/cast_window_manager_aura.h
diff --git a/chromecast/browser/cast_window_manager_aura.h b/chromecast/browser/cast_window_manager_aura.h
new file mode 100644
index 0000000000000000000000000000000000000000..0260cca6ad7fa76215f4a5caa6e181136ba2430f
--- /dev/null
+++ b/chromecast/browser/cast_window_manager_aura.h
@@ -0,0 +1,57 @@
+// 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 CHROMECAST_BROWSER_CAST_WINDOW_MANAGER_AURA_H_
+#define CHROMECAST_BROWSER_CAST_WINDOW_MANAGER_AURA_H_
+
+#include <memory>
+
+#include "base/macros.h"
+#include "chromecast/browser/cast_window_manager.h"
+#include "chromecast/graphics/cast_vsync_settings.h"
+#include "ui/aura/layout_manager.h"
+
+namespace aura {
+class Window;
+class WindowTreeHost;
+}
+
+namespace chromecast {
+namespace shell {
+
+class CastWindowManagerAura : public CastWindowManager,
+                              public CastVSyncSettings::Observer,
+                              public aura::LayoutManager {
+ public:
+  CastWindowManagerAura();
+
+  ~CastWindowManagerAura() override;
+
+  // CastWindowManager implementation:
+  void StartWindowManager() override;
+  void AddWebContents(content::WebContents* web_contents,
+                      bool is_overlay, bool is_transparent) override;
+
+  // CastVSyncSettings::Observer implementation:
+  void OnVSyncIntervalChanged(base::TimeDelta interval) override;
+
+  // aura::LayoutManager implementation:
+  void OnWindowResized() override;
+  void OnWindowAddedToLayout(aura::Window* child) override;
+  void OnWillRemoveWindowFromLayout(aura::Window* child) override;
+  void OnWindowRemovedFromLayout(aura::Window* child) override;
+  void OnChildWindowVisibilityChanged(aura::Window* child,
+                                      bool visible) override;
+  void SetChildBounds(aura::Window* child,
+                      const gfx::Rect& requested_bounds) override;
+
+ private:
+  std::unique_ptr<aura::WindowTreeHost> window_tree_host_;
+
+  DISALLOW_COPY_AND_ASSIGN(CastWindowManagerAura);
+};
+
+}  // namespace shell
+}  // namespace chromecast
+
+#endif  // CHROMECAST_BROWSER_CAST_WINDOW_MANAGER_AURA_H_