Changing multiprocess test SpawnChild to return a struct.

chrome/common/component_flash_hint_file_linux_unittest.cc

 // Copyright 2015 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 "chrome/common/component_flash_hint_file_linux.h"
 
 #include <errno.h>
 #include <stdint.h>
 #include <stdlib.h>
 #include <sys/mount.h>
@@ skipping 139 matching lines @@
 
   if (umount(temp_dir.GetPath().value().c_str()) != 0)
     LOG(ERROR) << "Could not unmount directory " << temp_dir.GetPath().value();
 
   CHECK(file_written);
   CHECK(!test_exec);
   return 0;
 }
 
 TEST_F(ComponentFlashHintFileTest, ExecTest2) {
-  base::Process process = SpawnChild("NoExecMountTest");
-  ASSERT_TRUE(process.IsValid());
+  base::SpawnChildResult spawn_child = SpawnChild("NoExecMountTest");
+  ASSERT_TRUE(spawn_child.process.IsValid());
   int exit_code = 42;
-  ASSERT_TRUE(process.WaitForExitWithTimeout(TestTimeouts::action_max_timeout(),
-                                             &exit_code));
+  ASSERT_TRUE(spawn_child.process.WaitForExitWithTimeout(
+      TestTimeouts::action_max_timeout(), &exit_code));
   EXPECT_EQ(0, exit_code);
 }
 
 }  // namespace chrome