Check IPC messages for banned types on Linux and Android.

build/config/clang/BUILD.gn

 # Copyright (c) 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.
 
 import("clang.gni")
 
 config("find_bad_constructs") {
   if (clang_use_chrome_plugins) {
     cflags = []
 
@@ skipping 31 matching lines @@
       "check-templates",
       "-Xclang",
       "-plugin-arg-find-bad-constructs",
       "-Xclang",
       "follow-macro-expansion",
       "-Xclang",
       "-plugin-arg-find-bad-constructs",
       "-Xclang",
       "check-implicit-copy-ctors",
     ]
+
+    if ((is_linux || is_android) && !is_chromeos &&
+        !(defined(is_chromecast) && is_chromecast)) {

[Dirk Pranke, 2016/04/25 18:41:42]

import("//build/config/chromecast_build.gni") up after line 5, and you can refer
to is_chromecast directly. What you're doing here is extremely dodgy instead :).

+      cflags += [
+        "-Xclang",
+        "-plugin-arg-find-bad-constructs",
+        "-Xclang",
+        "check-ipc",
+      ]
+    }
   }
 }
 
 # Enables some extra Clang-specific warnings. Some third-party code won't
 # compile with these so may want to remove this config.
 config("extra_warnings") {
   cflags = [
     "-Wheader-hygiene",
 
     # Warns when a const char[] is converted to bool.
     "-Wstring-conversion",
   ]
 }