Convert //components/[f-n]* from scoped_ptr to std::unique_ptr

components/metrics_services_manager/metrics_services_manager_client.h

Index: components/metrics_services_manager/metrics_services_manager_client.h
diff --git a/components/metrics_services_manager/metrics_services_manager_client.h b/components/metrics_services_manager/metrics_services_manager_client.h
index eabc53baa89fb69831623e3553c9f0e12599d07c..40c6d0d037ab9cc85bdea82c759637186e1a2b99 100644
--- a/components/metrics_services_manager/metrics_services_manager_client.h
+++ b/components/metrics_services_manager/metrics_services_manager_client.h
@@ -5,8 +5,9 @@
 #ifndef COMPONENTS_METRICS_SERVICES_MANAGER_METRICS_SERVICES_MANAGER_CLIENT_H_
 #define COMPONENTS_METRICS_SERVICES_MANAGER_METRICS_SERVICES_MANAGER_CLIENT_H_
 
+#include <memory>
+
 #include "base/callback_forward.h"
-#include "base/memory/scoped_ptr.h"
 
 namespace metrics {
 class MetricsServiceClient;
@@ -33,10 +34,10 @@ class MetricsServicesManagerClient {
   virtual ~MetricsServicesManagerClient() {}
 
   // Methods that create the various services in the context of the embedder.
-  virtual scoped_ptr<rappor::RapporService> CreateRapporService() = 0;
-  virtual scoped_ptr<variations::VariationsService>
+  virtual std::unique_ptr<rappor::RapporService> CreateRapporService() = 0;
+  virtual std::unique_ptr<variations::VariationsService>
   CreateVariationsService() = 0;
-  virtual scoped_ptr<metrics::MetricsServiceClient>
+  virtual std::unique_ptr<metrics::MetricsServiceClient>
   CreateMetricsServiceClient() = 0;
 
   // Returns the URL request context in which the metrics services should