Screen.orientation lock API implementation for Windows8 and later.

content/browser/screen_orientation/screen_orientation_delegate_win.h

Index: content/browser/screen_orientation/screen_orientation_delegate_win.h
diff --git a/content/browser/screen_orientation/screen_orientation_delegate_win.h b/content/browser/screen_orientation/screen_orientation_delegate_win.h
new file mode 100644
index 0000000000000000000000000000000000000000..7651d5a7e6502bacb69bad0c66cccb37e7effea7
--- /dev/null
+++ b/content/browser/screen_orientation/screen_orientation_delegate_win.h
@@ -0,0 +1,30 @@
+// Copyright 2016 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 CONTENT_BROWSER_SCREEN_ORIENTATION_SCREEN_ORIENTATION_DELEGATE_WIN_H_
+#define CONTENT_BROWSER_SCREEN_ORIENTATION_SCREEN_ORIENTATION_DELEGATE_WIN_H_
+
+#include "content/public/browser/screen_orientation_delegate.h"
+
+namespace content {
+
+class ScreenOrientationDelegateWin : public ScreenOrientationDelegate {
+ public:
+  ScreenOrientationDelegateWin();
+  ~ScreenOrientationDelegateWin() override;
+
+ private:
+  // content::ScreenOrientationDelegate:
+  bool FullScreenRequired(WebContents* web_contents) override;
+  void Lock(WebContents* web_contents,
+            blink::WebScreenOrientationLockType lock_orientation) override;
+  bool ScreenOrientationProviderSupported() override;
+  void Unlock(WebContents* web_contents) override;
+
+  DISALLOW_COPY_AND_ASSIGN(ScreenOrientationDelegateWin);
+};
+
+}  // namespace content
+
+#endif  // CONTENT_BROWSER_SCREEN_ORIENTATION_SCREEN_ORIENTATION_DELEGATE_WIN_H_