1 files changed, 0 insertions, 96 deletions
diff --git a/ipc/ipc_message_attachment_set.h b/ipc/ipc_message_attachment_set.h
deleted file mode 100644
index de37211..0000000
--- a/ipc/ipc_message_attachment_set.h
+++ /dev/null
@@ -1,96 +0,0 @@
-// Copyright (c) 2011 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.
-
-#ifndef IPC_IPC_MESSAGE_ATTACHMENT_SET_H_
-#define IPC_IPC_MESSAGE_ATTACHMENT_SET_H_
-
-#include <stddef.h>
-
-#include <vector>
-
-#include "base/macros.h"
-#include "base/memory/ref_counted.h"
-#include "build/build_config.h"
-#include "ipc/ipc_export.h"
-
-namespace IPC {
-
-class MessageAttachment;
-
-// -----------------------------------------------------------------------------
-// A MessageAttachmentSet is an ordered set of MessageAttachment objects
-// associated with an IPC message. All attachments are wrapped in a mojo handle
-// if necessary and sent over the mojo message pipe.
-//
-// For ChannelNacl under SFI NaCl, only Type::PLATFORM_FILE is supported. In
-// that case, the FD is sent over socket.
-// -----------------------------------------------------------------------------
-class IPC_EXPORT MessageAttachmentSet
-    : public base::RefCountedThreadSafe<MessageAttachmentSet> {
- public:
-  MessageAttachmentSet();
-
-  // Return the number of attachments
-  unsigned size() const;
-
-  // Return true if no unconsumed descriptors remain
-  bool empty() const { return attachments_.empty(); }
-
-  // Returns whether the attachment was successfully added.
-  // |index| is an output variable. On success, it contains the index of the
-  // newly added attachment.
-  bool AddAttachment(scoped_refptr<MessageAttachment> attachment,
-                     size_t* index);
-
-  // Similar to the above method, but without output variables.
-  bool AddAttachment(scoped_refptr<MessageAttachment> attachment);
-
-  // Take the nth from the beginning of the vector, Code using this /must/
-  // access the attachments in order, and must do it at most once.
-  //
-  // This interface is designed for the deserialising code as it doesn't
-  // support close flags.
-  //   returns: an attachment, or nullptr on error
-  scoped_refptr<MessageAttachment> GetAttachmentAt(unsigned index);
-
-  // Marks all the descriptors as consumed and closes those which are
-  // auto-close.
-  void CommitAllDescriptors();
-
-#if defined(OS_POSIX)
-  // This is the maximum number of descriptors per message. We need to know this
-  // because the control message kernel interface has to be given a buffer which
-  // is large enough to store all the descriptor numbers. Otherwise the kernel
-  // tells us that it truncated the control data and the extra descriptors are
-  // lost.
-  //
-  // In debugging mode, it's a fatal error to try and add more than this number
-  // of descriptors to a MessageAttachmentSet.
-  static const size_t kMaxDescriptorsPerMessage = 7;
-#endif  // OS_POSIX
-
-  // ---------------------------------------------------------------------------
-
- private:
-  friend class base::RefCountedThreadSafe<MessageAttachmentSet>;
-
-  ~MessageAttachmentSet();
-
-  // Return the number of file descriptors
-  unsigned num_descriptors() const;
-
-  std::vector<scoped_refptr<MessageAttachment>> attachments_;
-
-  // This contains the index of the next descriptor which should be consumed.
-  // It's used in a couple of ways. Firstly, at destruction we can check that
-  // all the descriptors have been read (with GetNthDescriptor). Secondly, we
-  // can check that they are read in order.
-  unsigned consumed_descriptor_highwater_;
-
-  DISALLOW_COPY_AND_ASSIGN(MessageAttachmentSet);
-};
-
-}  // namespace IPC
-
-#endif  // IPC_IPC_MESSAGE_ATTACHMENT_SET_H_