Move //components/test_runner back into //content/shell

components/test_runner/mock_webrtc_dtmf_sender_handler.cc

-// Copyright 2014 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 "components/test_runner/mock_webrtc_dtmf_sender_handler.h"
-
-#include "base/bind.h"
-#include "base/bind_helpers.h"
-#include "base/logging.h"
-#include "components/test_runner/web_test_delegate.h"
-#include "third_party/WebKit/public/platform/WebMediaStreamSource.h"
-#include "third_party/WebKit/public/platform/WebRTCDTMFSenderHandlerClient.h"
-
-using namespace blink;
-
-namespace test_runner {
-
-MockWebRTCDTMFSenderHandler::MockWebRTCDTMFSenderHandler(
-    const WebMediaStreamTrack& track,
-    WebTestDelegate* delegate)
-    : client_(0), track_(track), delegate_(delegate), weak_factory_(this) {}
-
-MockWebRTCDTMFSenderHandler::~MockWebRTCDTMFSenderHandler() {}
-
-void MockWebRTCDTMFSenderHandler::setClient(
-    WebRTCDTMFSenderHandlerClient* client) {
-  client_ = client;
-}
-
-WebString MockWebRTCDTMFSenderHandler::currentToneBuffer() {
-  return tone_buffer_;
-}
-
-bool MockWebRTCDTMFSenderHandler::canInsertDTMF() {
-  DCHECK(client_ && !track_.isNull());
-  return track_.source().getType() == WebMediaStreamSource::TypeAudio &&
-         track_.isEnabled() &&
-         track_.source().getReadyState() ==
-             WebMediaStreamSource::ReadyStateLive;
-}
-
-bool MockWebRTCDTMFSenderHandler::insertDTMF(const WebString& tones,
-                                             long duration,
-                                             long inter_tone_gap) {
-  DCHECK(client_);
-  if (!canInsertDTMF())
-    return false;
-
-  tone_buffer_ = tones;
-  base::Closure closure = base::Bind(&MockWebRTCDTMFSenderHandler::PlayTone,
-                                     weak_factory_.GetWeakPtr());
-  delegate_->PostTask(closure);
-  delegate_->PostTask(closure);
-  return true;
-}
-
-void MockWebRTCDTMFSenderHandler::PlayTone() {
-  WebString tones = currentToneBuffer();
-  ClearToneBuffer();
-  client_->didPlayTone(tones);
-}
-
-}  // namespace test_runner