This file is indexed.

/usr/include/thunderbird/mozilla/dom/MessageEvent.h is in thunderbird-dev 1:52.8.0-1~deb8u1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
/* -*- 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/. */

#ifndef mozilla_dom_MessageEvent_h_
#define mozilla_dom_MessageEvent_h_

#include "mozilla/dom/Event.h"
#include "mozilla/dom/BindingUtils.h"
#include "nsCycleCollectionParticipant.h"

namespace mozilla {
namespace dom {

struct MessageEventInit;
class MessagePort;
class OwningWindowProxyOrMessagePort;
class WindowProxyOrMessagePort;

/**
 * Implements the MessageEvent event, used for cross-document messaging and
 * server-sent events.
 *
 * See http://www.whatwg.org/specs/web-apps/current-work/#messageevent for
 * further details.
 */
class MessageEvent final : public Event
{
public:
  MessageEvent(EventTarget* aOwner,
               nsPresContext* aPresContext,
               WidgetEvent* aEvent);

  NS_DECL_ISUPPORTS_INHERITED
  NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS_INHERITED(MessageEvent, Event)

  // Forward to base class
  NS_FORWARD_TO_EVENT

  virtual JSObject* WrapObjectInternal(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;

  void GetData(JSContext* aCx, JS::MutableHandle<JS::Value> aData,
               ErrorResult& aRv);
  void GetOrigin(nsAString&) const;
  void GetLastEventId(nsAString&) const;
  void GetSource(Nullable<OwningWindowProxyOrMessagePort>& aValue) const;

  void GetPorts(nsTArray<RefPtr<MessagePort>>& aPorts);

  static already_AddRefed<MessageEvent>
  Constructor(const GlobalObject& aGlobal,
              const nsAString& aType,
              const MessageEventInit& aEventInit,
              ErrorResult& aRv);

  static already_AddRefed<MessageEvent>
  Constructor(EventTarget* aEventTarget,
              const nsAString& aType,
              const MessageEventInit& aEventInit,
              ErrorResult& aRv);

  void InitMessageEvent(JSContext* aCx, const nsAString& aType, bool aCanBubble,
                        bool aCancelable, JS::Handle<JS::Value> aData,
                        const nsAString& aOrigin, const nsAString& aLastEventId,
                        const Nullable<WindowProxyOrMessagePort>& aSource,
                        const Sequence<OwningNonNull<MessagePort>>& aPorts);

protected:
  ~MessageEvent();

private:
  JS::Heap<JS::Value> mData;
  nsString mOrigin;
  nsString mLastEventId;
  RefPtr<nsPIDOMWindowInner> mWindowSource;
  RefPtr<MessagePort> mPortSource;

  nsTArray<RefPtr<MessagePort>> mPorts;
};

} // namespace dom
} // namespace mozilla

#endif // mozilla_dom_MessageEvent_h_