Move c/b/media/router/mojo/*.mojom to chrome/common/media_router/mojo/*.mojom

chrome/common/media_router/media_source_helper.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_ROUTER_MEDIA_SOURCE_HELPER_H_
-#define CHROME_BROWSER_MEDIA_ROUTER_MEDIA_SOURCE_HELPER_H_
+#ifndef CHROME_COMMON_MEDIA_ROUTER_MEDIA_SOURCE_HELPER_H_
+#define CHROME_COMMON_MEDIA_ROUTER_MEDIA_SOURCE_HELPER_H_
 
 #include <string>
 
-#include "chrome/browser/media/router/media_source.h"
+#include "chrome/common/media_router/media_source.h"
 
 class GURL;
 
-namespace content {
-class WebContents;
-}
-
 namespace media_router {
 
 // Helper library for protocol-specific media source object creation.
 // Returns MediaSource URI depending on the type of source.
 MediaSource MediaSourceForTab(int tab_id);
-MediaSource MediaSourceForTabContentRemoting(content::WebContents* contents);
+MediaSource MediaSourceForTabContentRemoting(int tab_id);
 MediaSource MediaSourceForDesktop();
 MediaSource MediaSourceForPresentationUrl(const GURL& presentation_url);
 
 // Returns true if |source| outputs its content via mirroring.
 bool IsDesktopMirroringMediaSource(const MediaSource& source);
 bool IsTabMirroringMediaSource(const MediaSource& source);
 bool IsMirroringMediaSource(const MediaSource& source);
 
 // Returns true if |source| is a media source type that can be connected to the
 // Presentation API by from a request initiated by the browser.
 bool CanConnectToMediaSource(const MediaSource& source);
 
 // Parses the |source| and returns the SessionTabHelper tab ID referencing a
 // source tab. Returns a non-positive value on error.
 int TabIdFromMediaSource(const MediaSource& source);
 
 // Checks that |source| is a parseable URN and is of a known type.
 // Does not deeper protocol-level syntax checks.
 bool IsValidMediaSource(const MediaSource& source);
 
 // Returns true if |url| is a valid presentation URL.
 bool IsValidPresentationUrl(const GURL& url);
 
 // Returns true if |presentation_id| is an ID used by auto-join requests.
 bool IsAutoJoinPresentationId(const std::string& presentation_id);
 
 }  // namespace media_router
 
-#endif  // CHROME_BROWSER_MEDIA_ROUTER_MEDIA_SOURCE_HELPER_H_
+#endif  // CHROME_COMMON_MEDIA_ROUTER_MEDIA_SOURCE_HELPER_H_