Media Source dispatches inband text tracks

webkit/media/webinbandtexttrack_impl.cc

+// 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/webinbandtexttrack_impl.h"
+
+#include "base/logging.h"
+
+namespace webkit_media {
+
+WebInbandTextTrackImpl::WebInbandTextTrackImpl(
+    Kind kind,
+    const WebKit::WebString& label,
+    const WebKit::WebString& language,
+    int index)
+    : client_(NULL),
+      mode_(ModeDisabled),
+      kind_(kind),
+      label_(label),
+      language_(language),
+      index_(index) {
+}
+
+WebInbandTextTrackImpl::~WebInbandTextTrackImpl() {
+  DCHECK(!client_);
+}
+
+void WebInbandTextTrackImpl::setClient(
+    WebKit::WebInbandTextTrackClient* client) {
+  client_ = client;
+}
+
+WebKit::WebInbandTextTrackClient* WebInbandTextTrackImpl::client() {
+  return client_;
+}
+
+void WebInbandTextTrackImpl::setMode(Mode mode) {
+  mode_ = mode;
+}
+
+WebInbandTextTrackImpl::Mode WebInbandTextTrackImpl::mode() const {
+  return mode_;
+}
+
+WebInbandTextTrackImpl::Kind WebInbandTextTrackImpl::kind() const {
+  return kind_;
+}
+
+bool WebInbandTextTrackImpl::isClosedCaptions() const {
+  switch (kind_) {
+  case KindCaptions:
+  case KindSubtitles:
+    return true;
+
+  default:
+    return false;
+  }
+}
+
+WebKit::WebString WebInbandTextTrackImpl::label() const {
+  return label_;
+}
+
+WebKit::WebString WebInbandTextTrackImpl::language() const {
+  return language_;
+}
+
+bool WebInbandTextTrackImpl::isDefault() const {
+  return false;
+}
+
+int WebInbandTextTrackImpl::textTrackIndex() const {
+  return index_;
+}
+
+}  // namespace webkit_media