From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <mattatobin@localhost.localdomain>
Date: Fri, 2 Feb 2018 04:16:08 -0500
Subject: Add m-esr52 at 52.6.0

---
 dom/html/HTMLAudioElement.cpp | 98 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 98 insertions(+)
 create mode 100644 dom/html/HTMLAudioElement.cpp

(limited to 'dom/html/HTMLAudioElement.cpp')

diff --git a/dom/html/HTMLAudioElement.cpp b/dom/html/HTMLAudioElement.cpp
new file mode 100644
index 000000000..0722c7b15
--- /dev/null
+++ b/dom/html/HTMLAudioElement.cpp
@@ -0,0 +1,98 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "mozilla/dom/HTMLAudioElement.h"
+#include "mozilla/dom/HTMLAudioElementBinding.h"
+#include "nsError.h"
+#include "nsGenericHTMLElement.h"
+#include "nsGkAtoms.h"
+#include "nsIDocument.h"
+#include "jsfriendapi.h"
+#include "nsContentUtils.h"
+#include "nsJSUtils.h"
+#include "AudioSampleFormat.h"
+#include <algorithm>
+#include "nsComponentManagerUtils.h"
+#include "nsIHttpChannel.h"
+#include "mozilla/dom/TimeRanges.h"
+#include "AudioStream.h"
+
+NS_IMPL_NS_NEW_HTML_ELEMENT(Audio)
+
+namespace mozilla {
+namespace dom {
+
+NS_IMPL_ELEMENT_CLONE(HTMLAudioElement)
+
+HTMLAudioElement::HTMLAudioElement(already_AddRefed<NodeInfo>& aNodeInfo)
+  : HTMLMediaElement(aNodeInfo)
+{
+}
+
+HTMLAudioElement::~HTMLAudioElement()
+{
+}
+
+bool
+HTMLAudioElement::IsInteractiveHTMLContent(bool aIgnoreTabindex) const
+{
+  return HasAttr(kNameSpaceID_None, nsGkAtoms::controls) ||
+         HTMLMediaElement::IsInteractiveHTMLContent(aIgnoreTabindex);
+}
+
+already_AddRefed<HTMLAudioElement>
+HTMLAudioElement::Audio(const GlobalObject& aGlobal,
+                        const Optional<nsAString>& aSrc,
+                        ErrorResult& aRv)
+{
+  nsCOMPtr<nsPIDOMWindowInner> win = do_QueryInterface(aGlobal.GetAsSupports());
+  nsIDocument* doc;
+  if (!win || !(doc = win->GetExtantDoc())) {
+    aRv.Throw(NS_ERROR_FAILURE);
+    return nullptr;
+  }
+
+  already_AddRefed<mozilla::dom::NodeInfo> nodeInfo =
+    doc->NodeInfoManager()->GetNodeInfo(nsGkAtoms::audio, nullptr,
+                                        kNameSpaceID_XHTML,
+                                        nsIDOMNode::ELEMENT_NODE);
+
+  RefPtr<HTMLAudioElement> audio = new HTMLAudioElement(nodeInfo);
+  audio->SetHTMLAttr(nsGkAtoms::preload, NS_LITERAL_STRING("auto"), aRv);
+  if (aRv.Failed()) {
+    return nullptr;
+  }
+
+  if (aSrc.WasPassed()) {
+    aRv = audio->SetSrc(aSrc.Value());
+  }
+
+  return audio.forget();
+}
+
+nsresult HTMLAudioElement::SetAcceptHeader(nsIHttpChannel* aChannel)
+{
+    nsAutoCString value(
+      "audio/webm,"
+      "audio/ogg,"
+      "audio/wav,"
+      "audio/*;q=0.9,"
+      "application/ogg;q=0.7,"
+      "video/*;q=0.6,*/*;q=0.5");
+
+    return aChannel->SetRequestHeader(NS_LITERAL_CSTRING("Accept"),
+                                      value,
+                                      false);
+}
+
+JSObject*
+HTMLAudioElement::WrapNode(JSContext* aCx, JS::Handle<JSObject*> aGivenProto)
+{
+  return HTMLAudioElementBinding::Wrap(aCx, this, aGivenProto);
+}
+
+} // namespace dom
+} // namespace mozilla
-- 
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