Import TestRunner library into chromium.

content/test/layout_tests/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.
+
+/*
+ * Copyright (C) 2013 Google Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY GOOGLE INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL GOOGLE INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "content/test/layout_tests/runner/MockWebRTCDTMFSenderHandler.h"
+
+#include <assert.h>
+
+#include "content/public/test/layout_tests/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;
+}
+
+}