[Media Router] Rename mojo namespace from interfaces to mojom

chrome/browser/media/router/mojo/media_router_mojo_test.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/mojo/media_router_mojo_test.h"
 
 #include <utility>
 
 #include "base/run_loop.h"
 #include "extensions/common/test_util.h"
@@ skipping 27 matching lines @@
 
 MediaRouterMojoTest::~MediaRouterMojoTest() {}
 
 void MediaRouterMojoTest::ConnectProviderManagerService() {
   // Bind the |media_route_provider| interface to |media_route_provider_|.
   auto request = mojo::GetProxy(&media_router_proxy_);
   mock_media_router_->BindToMojoRequest(std::move(request), *extension_);
 
   // Bind the Mojo MediaRouter interface used by |mock_media_router_| to
   // |mock_media_route_provider_service_|.
-  interfaces::MediaRouteProviderPtr mojo_media_router;
-  binding_.reset(new mojo::Binding<interfaces::MediaRouteProvider>(
+  mojom::MediaRouteProviderPtr mojo_media_router;
+  binding_.reset(new mojo::Binding<mojom::MediaRouteProvider>(
       &mock_media_route_provider_, mojo::GetProxy(&mojo_media_router)));
   media_router_proxy_->RegisterMediaRouteProvider(
       std::move(mojo_media_router),
       base::Bind(&ExpectEqualStrings, kInstanceId));
 }
 
 void MediaRouterMojoTest::SetUp() {
   ON_CALL(mock_event_page_tracker_, IsEventPageSuspended(extension_id()))
       .WillByDefault(testing::Return(false));
   ConnectProviderManagerService();
   base::RunLoop().RunUntilIdle();
 }
 
 void MediaRouterMojoTest::TearDown() {
   mock_media_router_->Shutdown();
 }
 
 void MediaRouterMojoTest::ProcessEventLoop() {
   base::RunLoop().RunUntilIdle();
 }
 
 }  // namespace media_router