Convert //extensions/browser from scoped_ptr to std::unique_ptr

extensions/browser/extension_protocols.cc

Index: extensions/browser/extension_protocols.cc
diff --git a/extensions/browser/extension_protocols.cc b/extensions/browser/extension_protocols.cc
index 2dbbf31b9dd63aa193fa98dc693a70a52d225b8c..c97f172607acbc2650537d6895a60a5704da4208 100644
--- a/extensions/browser/extension_protocols.cc
+++ b/extensions/browser/extension_protocols.cc
@@ -18,6 +18,7 @@
 #include "base/format_macros.h"
 #include "base/logging.h"
 #include "base/macros.h"
+#include "base/memory/ptr_util.h"
 #include "base/memory/weak_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/metrics/field_trial.h"
@@ -282,7 +283,7 @@ class URLRequestExtensionJob : public net::URLRequestFileJob {
 
   scoped_refptr<ContentVerifyJob> verify_job_;
 
-  scoped_ptr<base::ElapsedTimer> request_timer_;
+  std::unique_ptr<base::ElapsedTimer> request_timer_;
 
   // The position we seeked to in the file.
   int64_t seek_position_;
@@ -575,10 +576,10 @@ net::HttpResponseHeaders* BuildHttpHeaders(
   return new net::HttpResponseHeaders(raw_headers);
 }
 
-scoped_ptr<net::URLRequestJobFactory::ProtocolHandler>
+std::unique_ptr<net::URLRequestJobFactory::ProtocolHandler>
 CreateExtensionProtocolHandler(bool is_incognito,
                                extensions::InfoMap* extension_info_map) {
-  return make_scoped_ptr(
+  return base::WrapUnique(
       new ExtensionProtocolHandler(is_incognito, extension_info_map));
 }