webapk: Avoid overwriting default CreationParams

content/browser/child_process_launcher_helper_android.cc

 // Copyright 2017 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 "content/browser/child_process_launcher_helper_android.h"
 
 #include <memory>
 
 #include "base/android/apk_assets.h"
 #include "base/android/context_utils.h"
@@ skipping 113 matching lines @@
     ScopedJavaLocalRef<jobject> j_file_info =
         Java_ChildProcessLauncherHelper_makeFdInfo(env, id, fd, auto_close,
                                                    region.offset, region.size);
     PCHECK(j_file_info.obj());
     env->SetObjectArrayElement(j_file_infos.obj(), i, j_file_info.obj());
     if (auto_close) {
       ignore_result(files_to_register->ReleaseFD(fd).release());
     }
   }
 
-  constexpr int param_key = 0;  // TODO(boliu): Use this.
   java_peer_.Reset(Java_ChildProcessLauncherHelper_create(
       env, reinterpret_cast<intptr_t>(this),
-      base::android::GetApplicationContext(), param_key, j_argv,
+      base::android::GetApplicationContext(), param_id_, j_argv,
       child_process_id(), j_file_infos));
   AddRef();  // Balanced by OnChildProcessStarted.
 
   return Process();
 }
 
 void ChildProcessLauncherHelper::AfterLaunchOnLauncherThread(
     const ChildProcessLauncherHelper::Process& process,
     const base::LaunchOptions& options) {
 }
@@ skipping 91 matching lines @@
   }
 }
 
 }  // namespace internal
 
 bool RegisterChildProcessLauncher(JNIEnv* env) {
   return internal::RegisterNativesImpl(env);
 }
 
 }  // namespace content