Convert //chrome/browser/ui from scoped_ptr to std::unique_ptr

chrome/browser/ui/webui/local_discovery/local_discovery_ui_browsertest.cc

Index: chrome/browser/ui/webui/local_discovery/local_discovery_ui_browsertest.cc
diff --git a/chrome/browser/ui/webui/local_discovery/local_discovery_ui_browsertest.cc b/chrome/browser/ui/webui/local_discovery/local_discovery_ui_browsertest.cc
index a223179b009ad082709c2c0106b6c17a9830e619..aa481f16c4d83cc8006cf47ef0cd976e785134e1 100644
--- a/chrome/browser/ui/webui/local_discovery/local_discovery_ui_browsertest.cc
+++ b/chrome/browser/ui/webui/local_discovery/local_discovery_ui_browsertest.cc
@@ -4,13 +4,14 @@
 
 #include <stdint.h>
 
+#include <memory>
+
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/location.h"
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "build/build_config.h"
 #include "chrome/browser/local_discovery/test_service_discovery_client.h"
@@ -325,14 +326,14 @@ class MockableFakeURLFetcherCreator {
 
   MOCK_METHOD1(OnCreateFakeURLFetcher, void(const std::string& url));
 
-  scoped_ptr<net::FakeURLFetcher> CreateFakeURLFetcher(
+  std::unique_ptr<net::FakeURLFetcher> CreateFakeURLFetcher(
       const GURL& url,
       net::URLFetcherDelegate* delegate,
       const std::string& response_data,
       net::HttpStatusCode response_code,
       net::URLRequestStatus::Status status) {
     OnCreateFakeURLFetcher(url.spec());
-    return scoped_ptr<net::FakeURLFetcher>(new net::FakeURLFetcher(
+    return std::unique_ptr<net::FakeURLFetcher>(new net::FakeURLFetcher(
         url, delegate, response_data, response_code, status));
   }