webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 81 insertions, 0 deletions

diff --git a/Source/WebCore/Modules/speech/DOMWindowSpeechSynthesis.cpp b/Source/WebCore/Modules/speech/DOMWindowSpeechSynthesis.cpp
new file mode 100644
index 000000000..5ef87234a
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+++ b/Source/WebCore/Modules/speech/DOMWindowSpeechSynthesis.cpp
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+/*
+ * Copyright (C) 2012 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:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * 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.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "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 THE COPYRIGHT
+ * OWNER 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 "config.h"
+#include "DOMWindowSpeechSynthesis.h"
+
+#if ENABLE(SPEECH_SYNTHESIS)
+
+#include "DOMWindow.h"
+
+namespace WebCore {
+
+DOMWindowSpeechSynthesis::DOMWindowSpeechSynthesis(DOMWindow* window)
+    : DOMWindowProperty(window->frame())
+{
+}
+
+DOMWindowSpeechSynthesis::~DOMWindowSpeechSynthesis()
+{
+}
+
+const char* DOMWindowSpeechSynthesis::supplementName()
+{
+    return "DOMWindowSpeechSynthesis";
+}
+
+// static
+DOMWindowSpeechSynthesis* DOMWindowSpeechSynthesis::from(DOMWindow* window)
+{
+    DOMWindowSpeechSynthesis* supplement = static_cast<DOMWindowSpeechSynthesis*>(Supplement<DOMWindow>::from(window, supplementName()));
+    if (!supplement) {
+        auto newSupplement = std::make_unique<DOMWindowSpeechSynthesis>(window);
+        supplement = newSupplement.get();
+        provideTo(window, supplementName(), WTFMove(newSupplement));
+    }
+    return supplement;
+}
+
+// static
+SpeechSynthesis* DOMWindowSpeechSynthesis::speechSynthesis(DOMWindow& window)
+{
+    return DOMWindowSpeechSynthesis::from(&window)->speechSynthesis();
+}
+
+SpeechSynthesis* DOMWindowSpeechSynthesis::speechSynthesis()
+{
+    if (!m_speechSynthesis && frame())
+        m_speechSynthesis = SpeechSynthesis::create();
+    return m_speechSynthesis.get();
+}
+
+} // namespace WebCore
+
+#endif // ENABLE(SPEECH_SYNTHESIS)