Make TestChannelEndpointClient use MessageInTransitQueue.

mojo/edk/system/test_channel_endpoint_client.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 "mojo/edk/system/test_channel_endpoint_client.h"
 
 #include "base/synchronization/waitable_event.h"
 #include "mojo/edk/system/message_in_transit.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ skipping 13 matching lines @@
   endpoint_ = endpoint;
 }
 
 bool TestChannelEndpointClient::IsDetached() const {
   base::AutoLock locker(lock_);
   return !endpoint_;
 }
 
 size_t TestChannelEndpointClient::NumMessages() const {
   base::AutoLock locker(lock_);
-  return messages_.size();
+  return messages_.Size();
 }
 
 scoped_ptr<MessageInTransit> TestChannelEndpointClient::PopMessage() {
   base::AutoLock locker(lock_);
-  if (!messages_.size())
+  if (messages_.IsEmpty())
     return nullptr;
-  scoped_ptr<MessageInTransit> rv(messages_.front());
-  messages_.pop_front();
-  return rv;
+  return messages_.GetMessage();
 }
 
 void TestChannelEndpointClient::SetReadEvent(base::WaitableEvent* read_event) {
   base::AutoLock locker(lock_);
   read_event_ = read_event;
 }
 
 bool TestChannelEndpointClient::OnReadMessage(unsigned port,
                                               MessageInTransit* message) {
   base::AutoLock locker(lock_);
 
   EXPECT_EQ(port_, port);
   EXPECT_TRUE(endpoint_);
-  messages_.push_back(message);
+  messages_.AddMessage(make_scoped_ptr(message));
 
   if (read_event_)
     read_event_->Signal();
 
   return true;
 }
 
 void TestChannelEndpointClient::OnDetachFromChannel(unsigned port) {
   EXPECT_EQ(port_, port);
 
   base::AutoLock locker(lock_);
   ASSERT_TRUE(endpoint_);
   endpoint_->DetachFromClient();
   endpoint_ = nullptr;
 }
 
 TestChannelEndpointClient::~TestChannelEndpointClient() {
   EXPECT_FALSE(endpoint_);
-  for (auto message : messages_)
-    delete message;
 }
 
 }  // namespace test
 }  // namespace system
 }  // namespace mojo