Convert //chrome from scoped_ptr to std::unique_ptr

chrome/service/service_utility_process_host.h

Index: chrome/service/service_utility_process_host.h
diff --git a/chrome/service/service_utility_process_host.h b/chrome/service/service_utility_process_host.h
index 024a85ffb9f78aba7368c1cfb78456d075cf936a..d5c3fe633a0a0328636a25245e8167d317d205c3 100644
--- a/chrome/service/service_utility_process_host.h
+++ b/chrome/service/service_utility_process_host.h
@@ -5,11 +5,10 @@
 #ifndef CHROME_SERVICE_SERVICE_UTILITY_PROCESS_HOST_H_
 #define CHROME_SERVICE_SERVICE_UTILITY_PROCESS_HOST_H_
 
-#include "build/build_config.h"
+#include <memory>
 
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "content/public/common/child_process_host_delegate.h"
 #include "ipc/ipc_platform_file.h"
@@ -142,7 +141,7 @@ class ServiceUtilityProcessHost : public content::ChildProcessHostDelegate {
   void OnGetPrinterSemanticCapsAndDefaultsFailed(
       const std::string& printer_name);
 
-  scoped_ptr<content::ChildProcessHost> child_process_host_;
+  std::unique_ptr<content::ChildProcessHost> child_process_host_;
   base::Process process_;
   // A pointer to our client interface, who will be informed of progress.
   scoped_refptr<Client> client_;
@@ -153,7 +152,7 @@ class ServiceUtilityProcessHost : public content::ChildProcessHostDelegate {
   base::Time start_time_;
 
   class PdfToEmfState;
-  scoped_ptr<PdfToEmfState> pdf_to_emf_state_;
+  std::unique_ptr<PdfToEmfState> pdf_to_emf_state_;
 
   base::WeakPtrFactory<ServiceUtilityProcessHost> weak_ptr_factory_;