Add initial Blink-side support for the Screen Orientation API

public/web/WebScreenOrientation.h

Index: public/web/WebScreenOrientation.h
diff --git a/public/web/WebScreenOrientation.h b/public/web/WebScreenOrientation.h
new file mode 100644
index 0000000000000000000000000000000000000000..40fd81f0bd36eaf581b69c237282f1d25507b487
--- /dev/null
+++ b/public/web/WebScreenOrientation.h
@@ -0,0 +1,21 @@
+// 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 WebScreenOrientation_h
+#define WebScreenOrientation_h
+
+namespace blink {
+
+enum WebScreenOrientation {
+    WebScreenOrientationPortraitPrimary = 1,
+    WebScreenOrientationLandscapePrimary = 1 << 1,
+    WebScreenOrientationPortraitSecondary = 1 << 2,
+    WebScreenOrientationLandscapeSecondary = 1 << 3,
+};
+
+typedef unsigned char WebScreenOrientations;
+
+} //  namespace blink

[Peter Beverloo, 2014/02/13 16:33:42]

micro nit: double space after the //.

[Inactive, 2014/02/13 17:03:24]

Done.

+
+#endif // WebScreenOrientation_h