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mojo/public/cpp/bindings/lib/message.cc

Index: mojo/public/cpp/bindings/lib/message.cc
diff --git a/mojo/public/cpp/bindings/lib/message.cc b/mojo/public/cpp/bindings/lib/message.cc
deleted file mode 100644
index d65ff4cd90107c0fa1577b8108c440556d80d722..0000000000000000000000000000000000000000
--- a/mojo/public/cpp/bindings/lib/message.cc
+++ /dev/null
@@ -1,113 +0,0 @@
-// Copyright 2013 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.
-
-#include "mojo/public/cpp/bindings/message.h"
-
-#include <stdlib.h>
-
-#include <algorithm>
-
-#include "mojo/public/cpp/environment/logging.h"
-
-namespace mojo {
-
-Message::Message() {
-  Initialize();
-}
-
-Message::~Message() {
-  FreeDataAndCloseHandles();
-}
-
-void Message::Reset() {
-  FreeDataAndCloseHandles();
-
-  handles_.clear();
-  Initialize();
-}
-
-void Message::AllocData(uint32_t num_bytes) {
-  MOJO_DCHECK(!data_);
-  data_num_bytes_ = num_bytes;
-  data_ = static_cast<internal::MessageData*>(calloc(num_bytes, 1));
-}
-
-void Message::AllocUninitializedData(uint32_t num_bytes) {
-  MOJO_DCHECK(!data_);
-  data_num_bytes_ = num_bytes;
-  data_ = static_cast<internal::MessageData*>(malloc(num_bytes));
-}
-
-void Message::MoveTo(Message* destination) {
-  MOJO_DCHECK(this != destination);
-
-  destination->FreeDataAndCloseHandles();
-
-  // No copy needed.
-  destination->data_num_bytes_ = data_num_bytes_;
-  destination->data_ = data_;
-  std::swap(destination->handles_, handles_);
-
-  handles_.clear();
-  Initialize();
-}
-
-void Message::Initialize() {
-  data_num_bytes_ = 0;
-  data_ = nullptr;
-}
-
-void Message::FreeDataAndCloseHandles() {
-  free(data_);
-
-  for (std::vector<Handle>::iterator it = handles_.begin();
-       it != handles_.end(); ++it) {
-    if (it->is_valid())
-      CloseRaw(*it);
-  }
-}
-
-MojoResult ReadMessage(MessagePipeHandle handle, Message* message) {
-  MOJO_DCHECK(handle.is_valid());
-  MOJO_DCHECK(message);
-  MOJO_DCHECK(message->handles()->empty());
-  MOJO_DCHECK(message->data_num_bytes() == 0);
-
-  uint32_t num_bytes = 0;
-  uint32_t num_handles = 0;
-  MojoResult rv = ReadMessageRaw(handle, nullptr, &num_bytes, nullptr,
-                                 &num_handles, MOJO_READ_MESSAGE_FLAG_NONE);
-  if (rv != MOJO_RESULT_RESOURCE_EXHAUSTED)
-    return rv;
-
-  message->AllocUninitializedData(num_bytes);
-  message->mutable_handles()->resize(num_handles);
-
-  uint32_t num_bytes_actual = num_bytes;
-  uint32_t num_handles_actual = num_handles;
-  rv = ReadMessageRaw(
-      handle, message->mutable_data(), &num_bytes_actual,
-      message->mutable_handles()->empty()
-          ? nullptr
-          : reinterpret_cast<MojoHandle*>(&message->mutable_handles()->front()),
-      &num_handles_actual, MOJO_READ_MESSAGE_FLAG_NONE);
-
-  MOJO_DCHECK(num_bytes == num_bytes_actual);
-  MOJO_DCHECK(num_handles == num_handles_actual);
-
-  return rv;
-}
-
-MojoResult ReadAndDispatchMessage(MessagePipeHandle handle,
-                                  MessageReceiver* receiver,
-                                  bool* receiver_result) {
-  Message message;
-  MojoResult rv = ReadMessage(handle, &message);
-  if (receiver && rv == MOJO_RESULT_OK)
-    *receiver_result = receiver->Accept(&message);
-
-  return rv;
-}
-
-}  // namespace mojo