Screen Orientation API: screen.orientation & orientationchange event

Source/web/ScreenOrientationClientProxy.h

+// 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.
+
+#ifndef ScreenOrientationClientProxy_h
+#define ScreenOrientationClientProxy_h
+
+#include "wtf/PassOwnPtr.h"
+
+namespace WebCore {
+class ScreenOrientationController;
+}
+
+namespace blink {
+
+class WebScreenOrientationClient;
+
+class ScreenOrientationClientProxy FINAL {

[abarth-chromium, 2014/02/18 01:34:27]

Rather than plumb these calls through the client, we should plumb them through
public/platform.  Determining a screen orientation is low-level information
about the platform that's travelling "up" to Blink.  That approach will avoid
the need to duplicate the enum values (just use the public/platform enum values
in Blink directly) and will avoid the need to introduce classes with silly names
like "ClientProxy"

[Inactive, 2014/02/18 20:52:47]

Done.

+public:
+    static PassOwnPtr<ScreenOrientationClientProxy> create(WebScreenOrientationClient* client)
+    {
+        return adoptPtr(new ScreenOrientationClientProxy(client));
+    }
+
+    void setController(WebCore::ScreenOrientationController*);
+
+private:
+    explicit ScreenOrientationClientProxy(WebScreenOrientationClient*);
+
+    WebScreenOrientationClient* m_client;
+};
+
+} // namespace blink
+
+#endif // ScreenOrientationClientProxy_h