[MediaRouter] Implement send binary message from PSDImpl to MRPManager

chrome/browser/media/router/media_router_mojo_impl_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 <string>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/run_loop.h"
@@ skipping 372 matching lines @@
       }));
 
   SendMessageCallbackHandler handler;
   EXPECT_CALL(handler, Invoke(true));
   router()->SendRouteMessage(kRouteId, kMessage,
                              base::Bind(&SendMessageCallbackHandler::Invoke,
                                         base::Unretained(&handler)));
   ProcessEventLoop();
 }
 
+TEST_F(MediaRouterMojoImplTest, SendRouteBinaryMessage) {
+  scoped_ptr<std::vector<uint8>> expected_binary_data(
+      new std::vector<uint8_t>(8, 1));
+
+  EXPECT_CALL(mock_media_route_provider_,
+              SendRouteBinaryMessageInternal(
+                  mojo::String(kRouteId),
+                  std::vector<uint8>(*expected_binary_data.get()), _))
+      .WillOnce(Invoke([](
+          const MediaRoute::Id& route_id, const std::vector<uint8>& data,
+          const interfaces::MediaRouteProvider::SendRouteMessageCallback& cb) {
+        cb.Run(true);
+      }));
+
+  SendMessageCallbackHandler handler;
+  EXPECT_CALL(handler, Invoke(true));
+  router()->SendRouteBinaryMessage(
+      kRouteId, expected_binary_data.Pass(),
+      base::Bind(&SendMessageCallbackHandler::Invoke,
+                 base::Unretained(&handler)));
+  ProcessEventLoop();
+}
+
 TEST_F(MediaRouterMojoImplTest, ListenForRouteMessages) {
   mojo::Array<interfaces::RouteMessagePtr> mojo_messages(2);
   mojo_messages[0] = interfaces::RouteMessage::New();
   mojo_messages[0]->route_id = "r1";
   mojo_messages[0]->type = interfaces::RouteMessage::Type::TYPE_TEXT;
   mojo_messages[0]->message = "text";
   mojo_messages[1] = interfaces::RouteMessage::New();
   mojo_messages[1]->route_id = "r2";
   mojo_messages[1]->type = interfaces::RouteMessage::Type::TYPE_BINARY;
   mojo_messages[1]->data.push_back(1);
@@ skipping 114 matching lines @@
   binding.reset(new mojo::Binding<interfaces::MediaRouteProvider>(
       &mock_media_route_provider, mojo::GetProxy(&media_route_provider_proxy)));
   media_router_proxy->RegisterMediaRouteProvider(
       media_route_provider_proxy.Pass(),
       base::Bind(&RegisterMediaRouteProviderHandler::Invoke,
                  base::Unretained(&provide_handler)));
   message_loop.RunUntilIdle();
 }
 
 }  // namespace media_router