Changing multiprocess test SpawnChild to return a struct.

sandbox/mac/sandbox_mac_compiler_unittest.mm

Index: sandbox/mac/sandbox_mac_compiler_unittest.mm
diff --git a/sandbox/mac/sandbox_mac_compiler_unittest.mm b/sandbox/mac/sandbox_mac_compiler_unittest.mm
index 404bf4bbabb9e8d2bcb0ed491c95c8063de98a64..598b0ba3198652bd7ae405e5fc86ba3435b704fa 100644
--- a/sandbox/mac/sandbox_mac_compiler_unittest.mm
+++ b/sandbox/mac/sandbox_mac_compiler_unittest.mm
@@ -32,7 +32,8 @@ MULTIPROCESS_TEST_MAIN(BasicProfileProcess) {
 }
 
 TEST_F(SandboxMacCompilerTest, BasicProfileTest) {
-  base::Process process = SpawnChild("BasicProfileProcess");
+  base::SpawnChildResult spawn_result = SpawnChild("BasicProfileProcess");
+  base::Process process = std::move(spawn_result.process);
   ASSERT_TRUE(process.IsValid());
   int exit_code = 42;
   EXPECT_TRUE(process.WaitForExitWithTimeout(TestTimeouts::action_max_timeout(),
@@ -55,7 +56,9 @@ MULTIPROCESS_TEST_MAIN(BasicProfileWithParamProcess) {
 }
 
 TEST_F(SandboxMacCompilerTest, BasicProfileTestWithParam) {
-  base::Process process = SpawnChild("BasicProfileWithParamProcess");
+  base::SpawnChildResult spawn_result =
+      SpawnChild("BasicProfileWithParamProcess");
+  base::Process process = std::move(spawn_result.process);
   ASSERT_TRUE(process.IsValid());
   int exit_code = 42;
   EXPECT_TRUE(process.WaitForExitWithTimeout(TestTimeouts::action_max_timeout(),
@@ -86,7 +89,8 @@ MULTIPROCESS_TEST_MAIN(ProfileFunctionalProcess) {
 }
 
 TEST_F(SandboxMacCompilerTest, ProfileFunctionalityTest) {
-  base::Process process = SpawnChild("ProfileFunctionalProcess");
+  base::SpawnChildResult spawn_result = SpawnChild("ProfileFunctionalProcess");
+  base::Process process = std::move(spawn_result.process);
   ASSERT_TRUE(process.IsValid());
   int exit_code = 42;
   EXPECT_TRUE(process.WaitForExitWithTimeout(TestTimeouts::action_max_timeout(),
@@ -126,7 +130,9 @@ MULTIPROCESS_TEST_MAIN(ProfileFunctionalTestWithParamsProcess) {
 }
 
 TEST_F(SandboxMacCompilerTest, ProfileFunctionalityTestWithParams) {
-  base::Process process = SpawnChild("ProfileFunctionalTestWithParamsProcess");
+  base::SpawnChildResult spawn_result =
+      SpawnChild("ProfileFunctionalTestWithParamsProcess");
+  base::Process process = std::move(spawn_result.process);
   ASSERT_TRUE(process.IsValid());
   int exit_code = 42;
   EXPECT_TRUE(process.WaitForExitWithTimeout(TestTimeouts::action_max_timeout(),
@@ -149,7 +155,9 @@ MULTIPROCESS_TEST_MAIN(ProfileFunctionalityTestErrorProcess) {
 }
 
 TEST_F(SandboxMacCompilerTest, ProfileFunctionalityTestError) {
-  base::Process process = SpawnChild("ProfileFunctionalityTestErrorProcess");
+  base::SpawnChildResult spawn_result =
+      SpawnChild("ProfileFunctionalityTestErrorProcess");
+  base::Process process = std::move(spawn_result.process);
   ASSERT_TRUE(process.IsValid());
   int exit_code = 42;
   EXPECT_TRUE(process.WaitForExitWithTimeout(TestTimeouts::action_max_timeout(),