This file is indexed.

/usr/include/thunderbird/mozilla/dom/IDBFileHandle.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
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
/* -*- 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_idbfilehandle_h__
#define mozilla_dom_idbfilehandle_h__

#include "IDBFileRequest.h"
#include "js/TypeDecls.h"
#include "mozilla/Attributes.h"
#include "mozilla/dom/FileHandleBase.h"
#include "mozilla/DOMEventTargetHelper.h"
#include "nsCycleCollectionParticipant.h"
#include "nsIRunnable.h"
#include "nsWeakReference.h"

class nsPIDOMWindowInner;

namespace mozilla {
namespace dom {

struct IDBFileMetadataParameters;
class IDBFileRequest;
class IDBMutableFile;

class IDBFileHandle final
  : public DOMEventTargetHelper
  , public nsIRunnable
  , public FileHandleBase
  , public nsSupportsWeakReference
{
  RefPtr<IDBMutableFile> mMutableFile;

public:
  static already_AddRefed<IDBFileHandle>
  Create(IDBMutableFile* aMutableFile,
         FileMode aMode);

  // WebIDL
  nsPIDOMWindowInner*
  GetParentObject() const
  {
    AssertIsOnOwningThread();
    return GetOwner();
  }

  IDBMutableFile*
  GetMutableFile() const
  {
    AssertIsOnOwningThread();
    return mMutableFile;
  }

  IDBMutableFile*
  GetFileHandle() const
  {
    AssertIsOnOwningThread();
    return GetMutableFile();
  }

  already_AddRefed<IDBFileRequest>
  GetMetadata(const IDBFileMetadataParameters& aParameters, ErrorResult& aRv);

  already_AddRefed<IDBFileRequest>
  ReadAsArrayBuffer(uint64_t aSize, ErrorResult& aRv)
  {
    AssertIsOnOwningThread();
    return Read(aSize, false, NullString(), aRv).downcast<IDBFileRequest>();
  }

  already_AddRefed<IDBFileRequest>
  ReadAsText(uint64_t aSize, const nsAString& aEncoding, ErrorResult& aRv)
  {
    AssertIsOnOwningThread();
    return Read(aSize, true, aEncoding, aRv).downcast<IDBFileRequest>();
  }

  already_AddRefed<IDBFileRequest>
  Write(const StringOrArrayBufferOrArrayBufferViewOrBlob& aValue,
        ErrorResult& aRv)
  {
    AssertIsOnOwningThread();
    return WriteOrAppend(aValue, false, aRv).downcast<IDBFileRequest>();
  }

  already_AddRefed<IDBFileRequest>
  Append(const StringOrArrayBufferOrArrayBufferViewOrBlob& aValue,
         ErrorResult& aRv)
  {
    AssertIsOnOwningThread();
    return WriteOrAppend(aValue, true, aRv).downcast<IDBFileRequest>();
  }

  already_AddRefed<IDBFileRequest>
  Truncate(const Optional<uint64_t>& aSize, ErrorResult& aRv)
  {
    AssertIsOnOwningThread();
    return FileHandleBase::Truncate(aSize, aRv).downcast<IDBFileRequest>();
  }

  already_AddRefed<IDBFileRequest>
  Flush(ErrorResult& aRv)
  {
    AssertIsOnOwningThread();
    return FileHandleBase::Flush(aRv).downcast<IDBFileRequest>();
  }

  IMPL_EVENT_HANDLER(complete)
  IMPL_EVENT_HANDLER(abort)
  IMPL_EVENT_HANDLER(error)

  NS_DECL_ISUPPORTS_INHERITED
  NS_DECL_NSIRUNNABLE
  NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(IDBFileHandle, DOMEventTargetHelper)

  // nsIDOMEventTarget
  virtual nsresult
  PreHandleEvent(EventChainPreVisitor& aVisitor) override;

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

  // FileHandleBase
  virtual MutableFileBase*
  MutableFile() const override;

  virtual void
  HandleCompleteOrAbort(bool aAborted) override;

private:
  IDBFileHandle(FileMode aMode,
                IDBMutableFile* aMutableFile);
  ~IDBFileHandle();

  // FileHandleBase
  virtual bool
  CheckWindow() override;

  virtual already_AddRefed<FileRequestBase>
  GenerateFileRequest() override;
};

} // namespace dom
} // namespace mozilla

#endif // mozilla_dom_idbfilehandle_h__