Change scoped_ptr to std::unique_ptr in //net.

net/filter/sdch_filter.cc

Index: net/filter/sdch_filter.cc
diff --git a/net/filter/sdch_filter.cc b/net/filter/sdch_filter.cc
index 67b4b10e2878b331a65d77676e04c591a11ee47b..85be8905fa76cb179dbbcfb3b629a9b6e48b381a 100644
--- a/net/filter/sdch_filter.cc
+++ b/net/filter/sdch_filter.cc
@@ -89,11 +89,11 @@ const char* ResponseCorruptionDetectionCauseToString(
   return cause_string;
 }
 
-scoped_ptr<base::Value> NetLogSdchResponseCorruptionDetectionCallback(
+std::unique_ptr<base::Value> NetLogSdchResponseCorruptionDetectionCallback(
     ResponseCorruptionDetectionCause cause,
     bool cached,
     NetLogCaptureMode capture_mode) {
-  scoped_ptr<base::DictionaryValue> dict(new base::DictionaryValue());
+  std::unique_ptr<base::DictionaryValue> dict(new base::DictionaryValue());
   dict->SetString("cause", ResponseCorruptionDetectionCauseToString(cause));
   dict->SetBoolean("cached", cached);
   return std::move(dict);