Media Source dispatches inband text tracks

webkit/media/texttrack_impl.cc

Index: webkit/media/texttrack_impl.cc
diff --git a/webkit/media/texttrack_impl.cc b/webkit/media/texttrack_impl.cc
new file mode 100644
index 0000000000000000000000000000000000000000..70aff2ce7f840cddcf549479215f2e2a78833e91
--- /dev/null
+++ b/webkit/media/texttrack_impl.cc
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+// Copyright (c) 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 "webkit/media/texttrack_impl.h"
+#include "third_party/WebKit/Source/Platform/chromium/public/WebString.h"
+#include "third_party/WebKit/Source/WebKit/chromium/public/WebInbandTextTrackClient.h"
+
+namespace webkit_media {
+
+TextTrackImpl::TextTrackImpl(WebKit::WebInbandTextTrackClient* client)
+    : client_(client) {
+}
+
+TextTrackImpl::~TextTrackImpl() {
+  // TODO(matthewjheaney): Aaron suggests that this(?) dtor remove the
+  // text track during destruction of this object.
+}
+
+void TextTrackImpl::addWebVTTCue(const base::TimeDelta& start,
+                                 const base::TimeDelta& end,
+                                 const std::string& id,
+                                 const std::string& content,
+                                 const std::string& settings) {
+  client_->addWebVTTCue(start.InSecondsF(),
+                        end.InSecondsF(),
+                        WebKit::WebString::fromUTF8(id),
+                        WebKit::WebString::fromUTF8(content),
+                        WebKit::WebString::fromUTF8(settings));
+}
+
+}  // namespace webkit_media