[screen-orientation] Expose orientation info in OrientationInformation interface.

Source/modules/screen_orientation/OrientationInformation.h

Index: Source/modules/screen_orientation/OrientationInformation.h
diff --git a/Source/modules/screen_orientation/OrientationInformation.h b/Source/modules/screen_orientation/OrientationInformation.h
new file mode 100644
index 0000000000000000000000000000000000000000..8275f4d57f8843ec23fd3775613aa62f81f54633
--- /dev/null
+++ b/Source/modules/screen_orientation/OrientationInformation.h
@@ -0,0 +1,47 @@
+// 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 OrientationInformation_h
+#define OrientationInformation_h
+
+#include "bindings/core/v8/ScriptWrappable.h"
+#include "public/platform/WebScreenOrientationType.h"
+
+namespace WebCore {
+
+class OrientationInformation FINAL
+    : public GarbageCollectedFinalized<OrientationInformation>
+    , public ScriptWrappable {
+public:
+    // Returns an OrientationInformation instance filed with fake values.
+    static OrientationInformation* createFake();
+
+    virtual ~OrientationInformation();
+
+    bool initialized() const;
+
+    String type() const;
+    unsigned short angle() const;
+
+    void trace(Visitor*) { }
+
+protected:
+    friend class ScreenOrientationController;
+
+    OrientationInformation();
+    OrientationInformation(const OrientationInformation&);
+    bool operator==(const OrientationInformation&);
+    bool operator!=(const OrientationInformation&);
+
+    void setType(blink::WebScreenOrientationType);
+    void setAngle(unsigned short);
+
+private:
+    blink::WebScreenOrientationType m_type;
+    unsigned short m_angle;
+};
+
+} // namespace WebCore
+
+#endif // OrientationInformation_h