Move //mojo/{public, edk} underneath //third_party

mojo/edk/embedder/platform_channel_pair_posix.cc

Index: mojo/edk/embedder/platform_channel_pair_posix.cc
diff --git a/mojo/edk/embedder/platform_channel_pair_posix.cc b/mojo/edk/embedder/platform_channel_pair_posix.cc
deleted file mode 100644
index 2242cce61b8295b373f0def91baf877d432c4cc6..0000000000000000000000000000000000000000
--- a/mojo/edk/embedder/platform_channel_pair_posix.cc
+++ /dev/null
@@ -1,111 +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.
-
-#include "mojo/edk/embedder/platform_channel_pair.h"
-
-#include <fcntl.h>
-#include <sys/socket.h>
-#include <sys/types.h>
-#include <unistd.h>
-
-#include "base/command_line.h"
-#include "base/logging.h"
-#include "base/posix/global_descriptors.h"
-#include "base/strings/string_number_conversions.h"
-#include "build/build_config.h"
-#include "mojo/edk/embedder/platform_handle.h"
-
-namespace mojo {
-namespace embedder {
-
-namespace {
-
-bool IsTargetDescriptorUsed(
-    const base::FileHandleMappingVector& file_handle_mapping,
-    int target_fd) {
-  for (size_t i = 0; i < file_handle_mapping.size(); i++) {
-    if (file_handle_mapping[i].second == target_fd)
-      return true;
-  }
-  return false;
-}
-
-}  // namespace
-
-PlatformChannelPair::PlatformChannelPair() {
-  // Create the Unix domain socket and set the ends to nonblocking.
-  int fds[2];
-  // TODO(vtl): Maybe fail gracefully if |socketpair()| fails.
-  PCHECK(socketpair(AF_UNIX, SOCK_STREAM, 0, fds) == 0);
-  PCHECK(fcntl(fds[0], F_SETFL, O_NONBLOCK) == 0);
-  PCHECK(fcntl(fds[1], F_SETFL, O_NONBLOCK) == 0);
-
-#if defined(OS_MACOSX)
-  // This turns off |SIGPIPE| when writing to a closed socket (causing it to
-  // fail with |EPIPE| instead). On Linux, we have to use |send...()| with
-  // |MSG_NOSIGNAL| -- which is not supported on Mac -- instead.
-  int no_sigpipe = 1;
-  PCHECK(setsockopt(fds[0], SOL_SOCKET, SO_NOSIGPIPE, &no_sigpipe,
-                    sizeof(no_sigpipe)) == 0);
-  PCHECK(setsockopt(fds[1], SOL_SOCKET, SO_NOSIGPIPE, &no_sigpipe,
-                    sizeof(no_sigpipe)) == 0);
-#endif  // defined(OS_MACOSX)
-
-  server_handle_.reset(PlatformHandle(fds[0]));
-  DCHECK(server_handle_.is_valid());
-  client_handle_.reset(PlatformHandle(fds[1]));
-  DCHECK(client_handle_.is_valid());
-}
-
-// static
-ScopedPlatformHandle PlatformChannelPair::PassClientHandleFromParentProcess(
-    const base::CommandLine& command_line) {
-  std::string client_fd_string =
-      command_line.GetSwitchValueASCII(kMojoPlatformChannelHandleSwitch);
-  int client_fd = -1;
-  if (client_fd_string.empty() ||
-      !base::StringToInt(client_fd_string, &client_fd) ||
-      client_fd < base::GlobalDescriptors::kBaseDescriptor) {
-    LOG(ERROR) << "Missing or invalid --" << kMojoPlatformChannelHandleSwitch;
-    return ScopedPlatformHandle();
-  }
-
-  return ScopedPlatformHandle(PlatformHandle(client_fd));
-}
-
-void PlatformChannelPair::PrepareToPassClientHandleToChildProcess(
-    base::CommandLine* command_line,
-    base::FileHandleMappingVector* handle_passing_info) const {
-  DCHECK(command_line);
-  DCHECK(handle_passing_info);
-  // This is an arbitrary sanity check. (Note that this guarantees that the loop
-  // below will terminate sanely.)
-  CHECK_LT(handle_passing_info->size(), 1000u);
-
-  DCHECK(client_handle_.is_valid());
-
-  // Find a suitable FD to map our client handle to in the child process.
-  // This has quadratic time complexity in the size of |*handle_passing_info|,
-  // but |*handle_passing_info| should be very small (usually/often empty).
-  int target_fd = base::GlobalDescriptors::kBaseDescriptor;
-  while (IsTargetDescriptorUsed(*handle_passing_info, target_fd))
-    target_fd++;
-
-  handle_passing_info->push_back(
-      std::pair<int, int>(client_handle_.get().fd, target_fd));
-  // Log a warning if the command line already has the switch, but "clobber" it
-  // anyway, since it's reasonably likely that all the switches were just copied
-  // from the parent.
-  LOG_IF(WARNING, command_line->HasSwitch(kMojoPlatformChannelHandleSwitch))
-      << "Child command line already has switch --"
-      << kMojoPlatformChannelHandleSwitch << "="
-      << command_line->GetSwitchValueASCII(kMojoPlatformChannelHandleSwitch);
-  // (Any existing switch won't actually be removed from the command line, but
-  // the last one appended takes precedence.)
-  command_line->AppendSwitchASCII(kMojoPlatformChannelHandleSwitch,
-                                  base::IntToString(target_fd));
-}
-
-}  // namespace embedder
-}  // namespace mojo