Revert 196331 "Move screen_orientation public headers to module ..."

trunk/public/platform/modules/screen_orientation/WebLockOrientationCallback.h

-// Copyright 2015 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 WebLockOrientationCallback_h
-#define WebLockOrientationCallback_h
-
-#include "public/platform/modules/screen_orientation/WebLockOrientationError.h"
-#include "public/platform/modules/screen_orientation/WebScreenOrientationType.h"
-
-namespace blink {
-
-// WebScreenOrientationType is an interface to be used by the embedder in order
-// to inform Blink when a screen lock operation has succeeded or failed.
-// A success notification comes with the new orientation angle and orientation
-// type and a failure notification comes with an information about the type of
-// failure.
-class WebLockOrientationCallback {
-public:
-    virtual ~WebLockOrientationCallback() { }
-
-    virtual void onSuccess() = 0;
-    virtual void onError(WebLockOrientationError) = 0;
-};
-
-} // namespace blink
-
-#endif // WebLockOrientationCallback_h