[Presentation API] Change ListenForSessionMessages API to client-style.

chrome/browser/media/router/media_route_unittest.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_route.h"
 #include "chrome/browser/media/router/media_sink.h"
 #include "chrome/browser/media/router/media_source_helper.h"
 #include "testing/gmock/include/gmock/gmock.h"
 
 namespace {
@@ skipping 26 matching lines @@
   MediaRoute route4(kRouteId1, MediaSourceForCastApp("DialApp"),
                     MediaSink("sinkId", "sinkName"), "Description", true, "");
   EXPECT_TRUE(route1.Equals(route4));
 
   // The ID is different from route1's.
   MediaRoute route5(kRouteId2, MediaSourceForCastApp("DialApp"),
                     MediaSink("sinkId", "sinkName"), "Description", false, "");
   EXPECT_FALSE(route1.Equals(route5));
 }
 
-TEST(MediaRouteTest, ParseId) {
-  EXPECT_EQ("1", GetPresentationIdAndUrl(kRouteId1).first);
-  EXPECT_EQ("http://foo.com", GetPresentationIdAndUrl(kRouteId1).second);
-  auto invalid = std::make_pair(std::string(), std::string());
-  EXPECT_EQ(invalid, GetPresentationIdAndUrl("invalid"));
-  EXPECT_EQ(invalid, GetPresentationIdAndUrl(
-                         "urn:x-org.chromium:media:route:2"));
-  EXPECT_EQ(invalid, GetPresentationIdAndUrl(
-                         "urn:x-org.chromium:media:route:2/"));
-  EXPECT_EQ(invalid, GetPresentationIdAndUrl(
-                         "urn:x-org.chromium:media:route:2/cast-sink2/"));
-  EXPECT_EQ(invalid, GetPresentationIdAndUrl(
-                         "urn:x-org.chromium:media:route:2//http://foo.com"));
-}
-
 }  // namespace media_router