Changing multiprocess test SpawnChild to return a struct.

content/browser/memory/memory_coordinator_impl_unittest.cc

Index: content/browser/memory/memory_coordinator_impl_unittest.cc
diff --git a/content/browser/memory/memory_coordinator_impl_unittest.cc b/content/browser/memory/memory_coordinator_impl_unittest.cc
index f7316140954212f2fbf4e5ca7a115cc90604fc21..8663ae207e68d610c3819ba0f76e15dccf4865d6 100644
--- a/content/browser/memory/memory_coordinator_impl_unittest.cc
+++ b/content/browser/memory/memory_coordinator_impl_unittest.cc
@@ -552,8 +552,12 @@ TEST_F(MemoryCoordinatorImplTest, MAYBE_GetStateForProcess) {
 
   coordinator_->CreateChildMemoryCoordinator(1);
   coordinator_->CreateChildMemoryCoordinator(2);
-  base::Process process1 = SpawnChild("process1");
-  base::Process process2 = SpawnChild("process2");
+
+  base::SpawnChildResult spawn_result1 = SpawnChild("process1");
+  base::Process& process1 = spawn_result1.process;
+  base::SpawnChildResult spawn_result2 = SpawnChild("process2");
+  base::Process& process2 = spawn_result2.process;
+
   coordinator_->GetMockRenderProcessHost(1)->SetProcessHandle(
       base::MakeUnique<base::ProcessHandle>(process1.Handle()));
   coordinator_->GetMockRenderProcessHost(2)->SetProcessHandle(