Changing multiprocess test SpawnChild to return a struct.

base/test/multiprocess_test_android.cc

Index: base/test/multiprocess_test_android.cc
diff --git a/base/test/multiprocess_test_android.cc b/base/test/multiprocess_test_android.cc
index c74f013da1cacc0ca292de356c5ad746c08c5b31..a1b8fcbfc00c564eb73075caf685d1fd5c9210a2 100644
--- a/base/test/multiprocess_test_android.cc
+++ b/base/test/multiprocess_test_android.cc
@@ -25,9 +25,10 @@ namespace base {
 //  - All options except |fds_to_remap| are ignored.
 //
 // NOTE: This MUST NOT run on the main thread of the NativeTest application.
-Process SpawnMultiProcessTestChild(const std::string& procname,
-                                   const CommandLine& base_command_line,
-                                   const LaunchOptions& options) {
+SpawnChildResult SpawnMultiProcessTestChild(
+    const std::string& procname,
+    const CommandLine& base_command_line,
+    const LaunchOptions& options) {
   JNIEnv* env = android::AttachCurrentThread();
   DCHECK(env);
 
@@ -54,7 +55,10 @@ Process SpawnMultiProcessTestChild(const std::string& procname,
       android::ToJavaArrayOfStrings(env, command_line.argv());
   jint pid = android::Java_MultiprocessTestClientLauncher_launchClient(
       env, android::GetApplicationContext(), j_argv, fds);
-  return Process(pid);
+
+  SpawnChildResult result;
+  result.process = Process(pid);
+  return result;
 }
 
 bool WaitForMultiprocessTestChildExit(const Process& process,