1 files changed, 0 insertions, 82 deletions
diff --git a/mojo/public/cpp/system/buffer.h b/mojo/public/cpp/system/buffer.h
deleted file mode 100644
index 1ae923c..0000000
--- a/mojo/public/cpp/system/buffer.h
+++ /dev/null
@@ -1,82 +0,0 @@
-// Copyright 2014 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.
-
-// This file provides a C++ wrapping around the Mojo C API for shared buffers,
-// replacing the prefix of "Mojo" with a "mojo" namespace, and using more
-// strongly-typed representations of |MojoHandle|s.
-//
-// Please see "mojo/public/c/system/buffer.h" for complete documentation of the
-// API.
-
-#ifndef MOJO_PUBLIC_CPP_SYSTEM_BUFFER_H_
-#define MOJO_PUBLIC_CPP_SYSTEM_BUFFER_H_
-
-#include <stdint.h>
-
-#include <memory>
-
-#include "base/compiler_specific.h"
-#include "base/logging.h"
-#include "mojo/public/c/system/buffer.h"
-#include "mojo/public/cpp/system/handle.h"
-#include "mojo/public/cpp/system/system_export.h"
-
-namespace mojo {
-namespace internal {
-
-struct Unmapper {
-  void operator()(void* buffer) {
-    MojoResult result = MojoUnmapBuffer(buffer);
-    DCHECK_EQ(MOJO_RESULT_OK, result);
-  }
-};
-
-}  // namespace internal
-
-using ScopedSharedBufferMapping = std::unique_ptr<void, internal::Unmapper>;
-
-class SharedBufferHandle;
-
-typedef ScopedHandleBase<SharedBufferHandle> ScopedSharedBufferHandle;
-
-// A strongly-typed representation of a |MojoHandle| referring to a shared
-// buffer.
-class MOJO_CPP_SYSTEM_EXPORT SharedBufferHandle
-    : NON_EXPORTED_BASE(public Handle) {
- public:
-  enum class AccessMode {
-    READ_WRITE,
-    READ_ONLY,
-  };
-
-  SharedBufferHandle() {}
-  explicit SharedBufferHandle(MojoHandle value) : Handle(value) {}
-
-  // Copying and assignment allowed.
-
-  // Creates a new SharedBufferHandle. Returns an invalid handle on failure.
-  static ScopedSharedBufferHandle Create(uint64_t num_bytes);
-
-  // Clones this shared buffer handle. If |access_mode| is READ_ONLY or this is
-  // a read-only handle, the new handle will be read-only. On failure, this will
-  // return an empty result.
-  ScopedSharedBufferHandle Clone(AccessMode = AccessMode::READ_WRITE) const;
-
-  // Maps |size| bytes of this shared buffer. On failure, this will return a
-  // null mapping.
-  ScopedSharedBufferMapping Map(uint64_t size) const;
-
-  // Maps |size| bytes of this shared buffer, starting |offset| bytes into the
-  // buffer. On failure, this will return a null mapping.
-  ScopedSharedBufferMapping MapAtOffset(uint64_t size, uint64_t offset) const;
-};
-
-static_assert(sizeof(SharedBufferHandle) == sizeof(Handle),
-              "Bad size for C++ SharedBufferHandle");
-static_assert(sizeof(ScopedSharedBufferHandle) == sizeof(SharedBufferHandle),
-              "Bad size for C++ ScopedSharedBufferHandle");
-
-}  // namespace mojo
-
-#endif  // MOJO_PUBLIC_CPP_SYSTEM_BUFFER_H_