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

chrome/browser/media/router/route_message.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 "chrome/browser/media/router/route_message.h"
-
-#include "base/base64.h"
-#include "base/json/string_escape.h"
-
-namespace media_router {
-
-RouteMessage::RouteMessage() = default;
-RouteMessage::RouteMessage(const RouteMessage& other) = default;
-RouteMessage::~RouteMessage() = default;
-
-std::string RouteMessage::ToHumanReadableString() const {
-  if (!text && !binary)
-    return "null";
-  DCHECK((type == TEXT && text) || (type == BINARY && binary));
-  std::string result;
-  if (text) {
-    result = "text=";
-    base::EscapeJSONString(*text, true, &result);
-  } else {
-    const base::StringPiece src(reinterpret_cast<const char*>(binary->data()),
-                                binary->size());
-    base::Base64Encode(src, &result);
-    result = "binary=" + result;
-  }
-  return result;
-}
-
-}  // namespace media_router