Close all writers before JingleSession is destroyed.

remoting/protocol/rtp_video_writer_unittest.cc

 // Copyright (c) 2010 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 <vector>
 
 #include "base/message_loop.h"
 #include "base/string_number_conversions.h"
 #include "remoting/proto/video.pb.h"
@@ skipping 89 matching lines @@
       EXPECT_EQ(expected[i].last, packet.header().marker);
       EXPECT_EQ(expected[i].fragmentation_info,
                 packet.vp8_descriptor().fragmentation_info);
       EXPECT_TRUE(CompareData(packet.payload(), &*data_.begin() + pos,
                               packet.payload().total_bytes()));
       pos += packet.payload().total_bytes();
     }
     EXPECT_EQ(pos, static_cast<int>(data_.size()));
   }
 
+  MessageLoop message_loop_;
+
   scoped_refptr<FakeSession> session_;
   RtpVideoWriter writer_;
 
-  MessageLoop message_loop_;
   vector<char> data_;
   VideoPacket* packet_;
 };
 
 TEST_F(RtpVideoWriterTest, NotFragmented_FirstPacket) {
   InitPacket(1024, true, false);
   writer_.ProcessVideoPacket(packet_, new DeleteTask<VideoPacket>(packet_));
   message_loop_.RunAllPending();
 
   ExpectedPacket expected[] = {
@@ skipping 45 matching lines @@
   ExpectedPacket expected[] = {
     { true, Vp8Descriptor::FIRST_FRAGMENT, false },
     { false, Vp8Descriptor::MIDDLE_FRAGMENT, false },
     { false, Vp8Descriptor::LAST_FRAGMENT, true },
   };
   VerifyResult(expected, arraysize(expected));
 }
 
 }  // namespace protocol
 }  // namespace remoting