Screen Orientation API: screen.orientation & orientationchange event

Source/modules/screen_orientation/ScreenOrientation.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 ScreenOrientation_h
 #define ScreenOrientation_h
 
 #include "core/events/EventTarget.h"
 #include "core/frame/DOMWindowProperty.h"
 #include "platform/Supplementable.h"
 #include "wtf/Vector.h"
 #include "wtf/text/AtomicString.h"
 #include "wtf/text/WTFString.h"
 
 namespace WebCore {
 
+class Page;
 class Screen;
 
+enum ScreenOrientationValue {
+    OrientationInvalid = 0,
+    OrientationPortraitPrimary = 1,
+    OrientationLandscapePrimary = 1 << 1,
+    OrientationPortraitSecondary = 1 << 2,
+    OrientationLandscapeSecondary = 1 << 3,
+    OrientationPortrait = OrientationPortraitPrimary | OrientationPortraitSecondary,
+    OrientationLandscape = OrientationLandscapePrimary | OrientationLandscapeSecondary,
+    OrientationAny = OrientationPortrait | OrientationLandscape
+};
+typedef unsigned char ScreenOrientationValues;
+
 class ScreenOrientation FINAL : public Supplement<Screen>, DOMWindowProperty {
 public:
     static ScreenOrientation* from(Screen*);
     virtual ~ScreenOrientation();
 
     DEFINE_STATIC_ATTRIBUTE_EVENT_LISTENER(orientationchange);
 
     static const AtomicString& orientation(Screen*);
     static bool lockOrientation(Screen*, const Vector<String>& orientations);
     static bool lockOrientation(Screen*, const AtomicString& orientation);
     static void unlockOrientation(Screen*);
 
+    void orientationChanged();
+
+    Page* page() const;

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

Should this be private?

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

Done. No longer needed.

+
 private:
     explicit ScreenOrientation(Screen*);
+
     static const char* supplementName();
     Screen* screen() const;
+
+    static const AtomicString& orientationToString(ScreenOrientationValue);
 };
 
 } // namespace WebCore
 
 #endif // ScreenOrientation_h