IPC::Message Refactoring: Move POSIX specific bits to PlatformFileAttachment

ipc/BUILD.gn

 # Copyright (c) 2012 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.
 
 import("//testing/test.gni")
 
 component("ipc") {
   sources = [
     "ipc_channel.cc",
     "ipc_channel.h",
@@ skipping 57 matching lines @@
   ]
 
   if (!is_nacl) {
     sources -= [
       "ipc_channel_nacl.cc",
       "ipc_channel_nacl.h",
     ]
   }
 
   if (is_win || is_ios) {
-    sources -= [ "unix_domain_socket_util.cc" ]
+    sources -= [
+      "ipc_platform_file_attachment.cc",

[agl, 2015/01/30 19:34:02]

Why aren't these built on iOS. Is iOS not POSIX?

[Hajime Morrita, 2015/01/30 21:01:29]

Uh, dunno. I just did piggyback what we already have.
Probably I should rename this to *_posix.cc so that
the system automatically takes care of it. Will do.

+      "ipc_platform_file_attachment.h",
+      "unix_domain_socket_util.cc",
+    ]
   }
 
   defines = [ "IPC_IMPLEMENTATION" ]
 
   deps = [
     "//base",
 
     # TODO(viettrungluu): Needed for base/lazy_instance.h, which is suspect.
     "//base/third_party/dynamic_annotations",
   ]
@@ skipping 88 matching lines @@
     "ipc_test_channel_listener.h",
     "ipc_test_sink.cc",
     "ipc_test_sink.h",
   ]
   deps = [
     ":ipc",
     "//base",
     "//testing/gtest",
   ]
 }