Move PlatformSpeech stuff to platform/

Source/core/platform/PlatformSpeechSynthesisUtterance.h

-/*
- * Copyright (C) 2013 Apple Computer, 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 APPLE COMPUTER, 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 APPLE COMPUTER, 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.
- */
-
-#ifndef PlatformSpeechSynthesisUtterance_h
-#define PlatformSpeechSynthesisUtterance_h
-
-#include "core/platform/PlatformSpeechSynthesisVoice.h"
-#include "wtf/PassRefPtr.h"
-#include "wtf/RefCounted.h"
-#include "wtf/text/WTFString.h"
-
-namespace WebCore {
-
-class PlatformSpeechSynthesisUtteranceClient {
-public:
-    // Implement methods as needed.
-protected:
-    virtual ~PlatformSpeechSynthesisUtteranceClient() { }
-};
-
-class PlatformSpeechSynthesisUtterance : public RefCounted<PlatformSpeechSynthesisUtterance> {
-public:
-    static PassRefPtr<PlatformSpeechSynthesisUtterance> create(PlatformSpeechSynthesisUtteranceClient*);
-
-    const String& text() const { return m_text; }
-    void setText(const String& text) { m_text = text; }
-
-    const String& lang() const { return m_lang; }
-    void setLang(const String& lang) { m_lang = lang; }
-
-    PlatformSpeechSynthesisVoice* voice() const { return m_voice.get(); }
-    void setVoice(PlatformSpeechSynthesisVoice* voice) { m_voice = voice; }
-
-    // Range = [0, 1] where 1 is the default.
-    float volume() const { return m_volume; }
-    void setVolume(float volume) { m_volume = std::max(std::min(1.0f, volume), 0.0f); }
-
-    // Range = [0.1, 10] where 1 is the default.
-    float rate() const { return m_rate; }
-    void setRate(float rate) { m_rate = std::max(std::min(10.0f, rate), 0.1f); }
-
-    // Range = [0, 2] where 1 is the default.
-    float pitch() const { return m_pitch; }
-    void setPitch(float pitch) { m_pitch = std::max(std::min(2.0f, pitch), 0.0f); }
-
-    double startTime() const { return m_startTime; }
-    void setStartTime(double startTime) { m_startTime = startTime; }
-
-    PlatformSpeechSynthesisUtteranceClient* client() const { return m_client; }
-    void setClient(PlatformSpeechSynthesisUtteranceClient* client) { m_client = client; }
-
-private:
-    explicit PlatformSpeechSynthesisUtterance(PlatformSpeechSynthesisUtteranceClient*);
-
-    PlatformSpeechSynthesisUtteranceClient* m_client;
-    String m_text;
-    String m_lang;
-    RefPtr<PlatformSpeechSynthesisVoice> m_voice;
-    float m_volume;
-    float m_rate;
-    float m_pitch;
-    double m_startTime;
-};
-
-} // namespace WebCore
-
-#endif // PlatformSpeechSynthesisUtterance_h