webapk: Avoid overwriting default CreationParams

content/browser/child_process_launcher_helper.h

Index: content/browser/child_process_launcher_helper.h
diff --git a/content/browser/child_process_launcher_helper.h b/content/browser/child_process_launcher_helper.h
index 63dfdc0829302dcad4db376917ccc6f65c2bb30c..9e3904b42d59e6a52099ae345d419a16acac829b 100644
--- a/content/browser/child_process_launcher_helper.h
+++ b/content/browser/child_process_launcher_helper.h
@@ -79,7 +79,8 @@ class ChildProcessLauncherHelper :
       std::unique_ptr<base::CommandLine> command_line,
       std::unique_ptr<SandboxedProcessLauncherDelegate> delegate,
       const base::WeakPtr<ChildProcessLauncher>& child_process_launcher,
-      bool terminate_on_shutdown);
+      bool terminate_on_shutdown,
+      int param_id);
 
   // The methods below are defined in the order they are called.
 
@@ -192,6 +193,7 @@ class ChildProcessLauncherHelper :
 
   const int child_process_id_;
   const BrowserThread::ID client_thread_id_;
+  const int param_id_;
   base::TimeTicks begin_launch_time_;
   std::unique_ptr<base::CommandLine> command_line_;
   std::unique_ptr<SandboxedProcessLauncherDelegate> delegate_;