Switch OnMoreData() to use AudioBus.

content/browser/renderer_host/media/audio_renderer_host_unittest.cc

 // Copyright (c) 2012 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 "base/bind.h"
 #include "base/environment.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
 #include "base/process_util.h"
 #include "base/sync_socket.h"
@@ skipping 143 matching lines @@
 
     // Claim to be on both the UI and IO threads to pass all the DCHECKS.
     io_thread_.reset(new BrowserThreadImpl(BrowserThread::IO,
                                            message_loop_.get()));
     ui_thread_.reset(new BrowserThreadImpl(BrowserThread::UI,
                                            message_loop_.get()));
     audio_manager_.reset(media::AudioManager::Create());
     observer_.reset(new MockMediaObserver());
     host_ = new MockAudioRendererHost(audio_manager_.get(), observer_.get());
 
+    // Expect the audio stream will be deleted.
+    EXPECT_CALL(*observer_, OnDeleteAudioStream(_, kStreamId));
+
     // Simulate IPC channel connected.
     host_->OnChannelConnected(base::GetCurrentProcId());
   }
 
   virtual void TearDown() {
     // Simulate closing the IPC channel.
     host_->OnChannelClosing();
 
     // Release the reference to the mock object.  The object will be destructed
     // on message_loop_.
@@ skipping 78 matching lines @@
     // Find the first AudioOutputController in the AudioRendererHost.
     CHECK(host_->audio_entries_.size())
         << "Calls Create() before calling this method";
     media::AudioOutputController* controller =
         host_->audio_entries_.begin()->second->controller;
     CHECK(controller) << "AudioOutputController not found";
 
     // Expect an error signal sent through IPC.
     EXPECT_CALL(*host_, OnStreamError(kStreamId));
 
-    // Expect the audio stream will be deleted.
-    EXPECT_CALL(*observer_, OnDeleteAudioStream(_, kStreamId));
-
     // Simulate an error sent from the audio device.
     host_->OnError(controller, 0);
     SyncWithAudioThread();
 
     // Expect the audio stream record is removed.
     EXPECT_EQ(0u, host_->audio_entries_.size());
   }
 
   // Called on the audio thread.
   static void PostQuitMessageLoop(MessageLoop* message_loop) {
@@ skipping 117 matching lines @@
     EnableRealDevice();
 
   Create();
   Play();
   SimulateError();
   Close();
 }
 
 
 // TODO(hclam): Add tests for data conversation in low latency mode.