1 files changed, 62 insertions, 0 deletions
diff --git a/chromium/mojo/services/native_viewport/native_viewport.h b/chromium/mojo/services/native_viewport/native_viewport.h
new file mode 100644
index 00000000000..7ec54329b15
--- /dev/null
+++ b/chromium/mojo/services/native_viewport/native_viewport.h
@@ -0,0 +1,62 @@
+// 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 MOJO_SERVICES_NATIVE_VIEWPORT_NATIVE_VIEWPORT_H_
+#define MOJO_SERVICES_NATIVE_VIEWPORT_NATIVE_VIEWPORT_H_
+
+#include "base/memory/scoped_ptr.h"
+#include "ui/gfx/native_widget_types.h"
+#include "ui/gfx/size.h"
+
+namespace gfx {
+class Rect;
+}
+
+namespace ui {
+class Event;
+}
+
+namespace mojo {
+namespace shell {
+class Context;
+}
+
+namespace services {
+
+class NativeViewportDelegate {
+ public:
+  virtual ~NativeViewportDelegate() {}
+
+  virtual void OnBoundsChanged(const gfx::Rect& size) = 0;
+  virtual void OnAcceleratedWidgetAvailable(gfx::AcceleratedWidget widget) = 0;
+  virtual bool OnEvent(ui::Event* ui_event) = 0;
+  virtual void OnDestroyed() = 0;
+};
+
+// Encapsulation of platform-specific Viewport.
+// TODO(abarth): Rename this class so that it doesn't conflict with the name of
+// the service.
+class NativeViewport {
+ public:
+  virtual ~NativeViewport() {}
+
+  virtual void Init(const gfx::Rect& bounds) = 0;
+  virtual void Show() = 0;
+  virtual void Hide() = 0;
+  virtual void Close() = 0;
+  virtual gfx::Size GetSize() = 0;
+  virtual void SetBounds(const gfx::Rect& bounds) = 0;
+
+  virtual void SetCapture() = 0;
+  virtual void ReleaseCapture() = 0;
+
+  // |context| is NULL when loaded into separate process.
+  static scoped_ptr<NativeViewport> Create(shell::Context* context,
+                                           NativeViewportDelegate* delegate);
+};
+
+}  // namespace services
+}  // namespace mojo
+
+#endif  // MOJO_SERVICES_NATIVE_VIEWPORT_NATIVE_VIEWPORT_H_