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

chrome/browser/media/router/media_source.cc

-// 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.
-
-#include "chrome/browser/media/router/media_source.h"
-
-#include <string>
-
-#include "chrome/browser/media/router/media_source_helper.h"
-
-namespace media_router {
-
-MediaSource::MediaSource(const MediaSource::Id& source_id) : id_(source_id) {
-  GURL url(source_id);
-  if (IsValidPresentationUrl(url))
-    url_ = url;
-}
-
-MediaSource::MediaSource(const GURL& presentation_url)
-    : id_(presentation_url.spec()), url_(presentation_url) {}
-
-MediaSource::~MediaSource() {}
-
-MediaSource::Id MediaSource::id() const {
-  return id_;
-}
-
-GURL MediaSource::url() const {
-  return url_;
-}
-
-bool MediaSource::operator==(const MediaSource& other) const {
-  return id_ == other.id();
-}
-
-std::string MediaSource::ToString() const {
-  return "MediaSource[" + id_ + "]";
-}
-
-MediaSource::MediaSource() {}
-
-}  // namespace media_router