Convert //components/[o-t]* from scoped_ptr to std::unique_ptr

components/rappor/rappor_service_unittest.cc

Index: components/rappor/rappor_service_unittest.cc
diff --git a/components/rappor/rappor_service_unittest.cc b/components/rappor/rappor_service_unittest.cc
index 711722dbde9093d86a82ead3eb5d75fbc2c84090..2c1e8b6ce6802a25044c8e5e6a5093e711794a5d 100644
--- a/components/rappor/rappor_service_unittest.cc
+++ b/components/rappor/rappor_service_unittest.cc
@@ -6,6 +6,8 @@
 
 #include <stddef.h>
 #include <stdint.h>
+
+#include <memory>
 #include <utility>
 
 #include "base/base64.h"
@@ -121,7 +123,7 @@ TEST(RapporServiceTest, Incognito) {
 // Check that Sample objects record correctly.
 TEST(RapporServiceTest, RecordSample) {
   TestRapporService rappor_service;
-  scoped_ptr<Sample> sample =
+  std::unique_ptr<Sample> sample =
       rappor_service.CreateSample(SAFEBROWSING_RAPPOR_TYPE);
   sample->SetStringField("Url", "example.com");
   sample->SetFlagsField("Flags1", 0xbcd, 12);