Cleanup: move WebRTC related files from chrome/browser/media to chrome/browser/media/webrtc/

chrome/browser/media/webrtc/tab_capture_access_handler.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 CHROME_BROWSER_MEDIA_TAB_CAPTURE_ACCESS_HANDLER_H_
-#define CHROME_BROWSER_MEDIA_TAB_CAPTURE_ACCESS_HANDLER_H_
+#ifndef CHROME_BROWSER_MEDIA_WEBRTC_TAB_CAPTURE_ACCESS_HANDLER_H_
+#define CHROME_BROWSER_MEDIA_WEBRTC_TAB_CAPTURE_ACCESS_HANDLER_H_
 
 #include "chrome/browser/media/capture_access_handler_base.h"
 
 // MediaAccessHandler for TabCapture API.
 class TabCaptureAccessHandler : public CaptureAccessHandlerBase {
  public:
   TabCaptureAccessHandler();
   ~TabCaptureAccessHandler() override;
 
   // MediaAccessHandler implementation.
   bool SupportsStreamType(const content::MediaStreamType type,
                           const extensions::Extension* extension) override;
   bool CheckMediaAccessPermission(
       content::WebContents* web_contents,
       const GURL& security_origin,
       content::MediaStreamType type,
       const extensions::Extension* extension) override;
   void HandleRequest(content::WebContents* web_contents,
                      const content::MediaStreamRequest& request,
                      const content::MediaResponseCallback& callback,
                      const extensions::Extension* extension) override;
 };
 
-#endif  // CHROME_BROWSER_MEDIA_TAB_CAPTURE_ACCESS_HANDLER_H_
+#endif  // CHROME_BROWSER_MEDIA_WEBRTC_TAB_CAPTURE_ACCESS_HANDLER_H_