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mojo/services/native_viewport/platform_viewport_headless.h

+// Copyright 2013 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 SERVICES_NATIVE_VIEWPORT_PLATFORM_VIEWPORT_HEADLESS_H_
+#define SERVICES_NATIVE_VIEWPORT_PLATFORM_VIEWPORT_HEADLESS_H_
+
+#include "base/macros.h"
+#include "mojo/services/native_viewport/platform_viewport.h"
+#include "ui/gfx/geometry/rect.h"
+
+namespace native_viewport {
+
+class PlatformViewportHeadless : public PlatformViewport {
+ public:
+  ~PlatformViewportHeadless() override;
+
+  static scoped_ptr<PlatformViewport> Create(Delegate* delegate);
+
+ private:
+  explicit PlatformViewportHeadless(Delegate* delegate);
+
+  // Overridden from PlatformViewport:
+  void Init(const gfx::Rect& bounds) override;
+  void Show() override;
+  void Hide() override;
+  void Close() override;
+  gfx::Size GetSize() override;
+  void SetBounds(const gfx::Rect& bounds) override;
+
+  Delegate* delegate_;
+  mojo::ViewportMetricsPtr metrics_;
+
+  DISALLOW_COPY_AND_ASSIGN(PlatformViewportHeadless);
+};
+
+}  // namespace native_viewport
+
+#endif  // SERVICES_NATIVE_VIEWPORT_PLATFORM_VIEWPORT_HEADLESS_H_