[ScreenOrientation] Hide ScreenOrientationProvider inside WebContentsImpl.

content/browser/screen_orientation/screen_orientation_delegate_win.cc

 // 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.
 
 #include "content/browser/screen_orientation/screen_orientation_delegate_win.h"
 
 #include <windows.h>
 
-#include "content/public/browser/screen_orientation_provider.h"
+#include "content/browser/screen_orientation/screen_orientation_provider.h"
 
 namespace {
 
 // SetDisplayAutoRotationPreferences is available on Windows 8 and after.
 void SetDisplayAutoRotationPreferencesWrapper(
     ORIENTATION_PREFERENCE orientation) {
   using SetDisplayAutoRotationPreferencesPtr =
       void(WINAPI*)(ORIENTATION_PREFERENCE);
   static SetDisplayAutoRotationPreferencesPtr
       set_display_auto_rotation_preferences_func =
@@ skipping 104 matching lines @@
           !(auto_rotation_state & AR_NOSENSOR) &&
           !(auto_rotation_state & AR_NOT_SUPPORTED) &&
           !(auto_rotation_state & AR_MULTIMON));
 }
 
 void ScreenOrientationDelegateWin::Unlock(WebContents* web_contents) {
   SetDisplayAutoRotationPreferencesWrapper(ORIENTATION_PREFERENCE_NONE);
 }
 
 }  // namespace content