Linux sandbox: add basic Yama support

sandbox/linux/services/broker_process_unittest.cc

 // 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.
 
 #include "sandbox/linux/services/broker_process.h"
 
 #include <errno.h>
 #include <fcntl.h>
 #include <sys/stat.h>
 #include <sys/types.h>
@@ skipping 47 matching lines @@
  private:
   int fd_;
   char full_file_name_[128];
   DISALLOW_COPY_AND_ASSIGN(ScopedTemporaryFile);
 };
 
 bool NoOpCallback() { return true; }
 
 }  // namespace
 
-#if defined(OS_ANDROID)
-  #define DISABLE_ON_ANDROID(function) DISABLED_##function
-#else
-  #define DISABLE_ON_ANDROID(function) function
-#endif
-
 TEST(BrokerProcess, CreateAndDestroy) {
   std::vector<std::string> read_whitelist;
   read_whitelist.push_back("/proc/cpuinfo");
 
   scoped_ptr<BrokerProcess> open_broker(
       new BrokerProcess(EPERM, read_whitelist, std::vector<std::string>()));
   ASSERT_TRUE(open_broker->Init(base::Bind(&NoOpCallback)));
   pid_t broker_pid = open_broker->broker_pid();
 
   // Destroy the broker and check it has exited properly.
@@ skipping 354 matching lines @@
   // expected.
 }
 
 TEST(BrokerProcess, OpenComplexFlagsNoClientCheck) {
   TestOpenComplexFlags(false /* fast_check_in_client */);
   // Don't do anything here, so that ASSERT works in the subfunction as
   // expected.
 }
 
 }  // namespace sandbox