Convert //chrome from scoped_ptr to std::unique_ptr

chrome/service/service_main.cc

Index: chrome/service/service_main.cc
diff --git a/chrome/service/service_main.cc b/chrome/service/service_main.cc
index 03b0bcb82019488f5fc0805ff76160ac40efd74c..846bcc9652c4f3ba883f679a82f265b51521b4a4 100644
--- a/chrome/service/service_main.cc
+++ b/chrome/service/service_main.cc
@@ -30,7 +30,7 @@ int ServiceProcessMain(const content::MainFunctionParams& parameters) {
   base::StatisticsRecorder::Initialize();
 
   // If there is already a service process running, quit now.
-  scoped_ptr<ServiceProcessState> state(new ServiceProcessState);
+  std::unique_ptr<ServiceProcessState> state(new ServiceProcessState);
   if (!state->Initialize())
     return 0;