Import TestRunner library into chromium.

content/shell/renderer/test_runner/MockWebRTCDTMFSenderHandler.cpp

+// Copyright 2013 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 "content/shell/renderer/test_runner/MockWebRTCDTMFSenderHandler.h"
+
+#include <assert.h>
+
+#include "content/shell/renderer/test_runner/WebTestDelegate.h"
+#include "third_party/WebKit/public/platform/WebMediaStreamSource.h"
+#include "third_party/WebKit/public/platform/WebRTCDTMFSenderHandlerClient.h"
+
+using namespace blink;
+
+namespace WebTestRunner {
+
+class DTMFSenderToneTask : public WebMethodTask<MockWebRTCDTMFSenderHandler> {
+public:
+    DTMFSenderToneTask(MockWebRTCDTMFSenderHandler* object, WebRTCDTMFSenderHandlerClient* client)
+        : WebMethodTask<MockWebRTCDTMFSenderHandler>(object)
+        , m_client(client)
+    {
+    }
+
+    virtual void runIfValid() OVERRIDE
+    {
+        WebString tones = m_object->currentToneBuffer();
+        m_object->clearToneBuffer();
+        m_client->didPlayTone(tones);
+    }
+
+private:
+    WebRTCDTMFSenderHandlerClient* m_client;
+};
+
+/////////////////////
+
+MockWebRTCDTMFSenderHandler::MockWebRTCDTMFSenderHandler(const WebMediaStreamTrack& track, WebTestDelegate* delegate)
+    : m_client(0)
+    , m_track(track)
+    , m_delegate(delegate)
+{
+}
+
+void MockWebRTCDTMFSenderHandler::setClient(WebRTCDTMFSenderHandlerClient* client)
+{
+    m_client = client;
+}
+
+WebString MockWebRTCDTMFSenderHandler::currentToneBuffer()
+{
+    return m_toneBuffer;
+}
+
+bool MockWebRTCDTMFSenderHandler::canInsertDTMF()
+{
+    assert(m_client && !m_track.isNull());
+    return m_track.source().type() == WebMediaStreamSource::TypeAudio && m_track.isEnabled() && m_track.source().readyState() == WebMediaStreamSource::ReadyStateLive;
+}
+
+bool MockWebRTCDTMFSenderHandler::insertDTMF(const WebString& tones, long duration, long interToneGap)
+{
+    assert(m_client);
+    if (!canInsertDTMF())
+        return false;
+
+    m_toneBuffer = tones;
+    m_delegate->postTask(new DTMFSenderToneTask(this, m_client));
+    m_delegate->postTask(new DTMFSenderToneTask(this, m_client));
+    return true;
+}
+
+}