[MediaRouter] Replace RouteMessage with PresentationConnectionMessage

chrome/browser/media/router/test_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_TEST_HELPER_H_
 #define CHROME_BROWSER_MEDIA_ROUTER_TEST_HELPER_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <string>
 #include <vector>
 
 #include "base/macros.h"
 #include "chrome/browser/media/router/issues_observer.h"
 #include "chrome/browser/media/router/media_routes_observer.h"
 #include "chrome/browser/media/router/media_sinks_observer.h"
 #include "content/public/browser/presentation_service_delegate.h"
+#include "content/public/common/presentation_connection_message.h"
 #include "testing/gmock/include/gmock/gmock.h"
 
 namespace media_router {
 
 // Matcher for objects that uses Equals() member function for equality check.
 MATCHER_P(Equals, other, "") {
   return arg.Equals(other);
 }
 
 // Matcher for a sequence of objects that uses Equals() member function for
@@ skipping 13 matching lines @@
 // Matcher for IssueInfo title.
 MATCHER_P(IssueTitleEquals, title, "") {
   return arg.title == title;
 }
 
 MATCHER_P(StateChangeInfoEquals, other, "") {
   return arg.state == other.state && arg.close_reason == other.close_reason &&
          arg.message == other.message;
 }
 
+std::string PresentationConnectionMessageToString(
+    const content::PresentationConnectionMessage& message);
+
 class MockIssuesObserver : public IssuesObserver {
  public:
   explicit MockIssuesObserver(MediaRouter* router);
   ~MockIssuesObserver() override;
 
   MOCK_METHOD1(OnIssue, void(const Issue& issue));
   MOCK_METHOD0(OnIssuesCleared, void());
 };
 
 class MockMediaSinksObserver : public MediaSinksObserver {
@@ skipping 32 matching lines @@
                void(const content::PresentationConnectionMessage&,
                     OnMessageCallback&));
   MOCK_METHOD1(DidChangeState,
                void(content::PresentationConnectionState state));
   MOCK_METHOD0(OnClose, void());
 };
 
 }  // namespace media_router
 
 #endif  // CHROME_BROWSER_MEDIA_ROUTER_TEST_HELPER_H_