Reland: Stop passing raw pointers to base::Value API in c/b/chromeos and c/b/extensions

chrome/browser/extensions/extension_protocols_unittest.cc

Index: chrome/browser/extensions/extension_protocols_unittest.cc
diff --git a/chrome/browser/extensions/extension_protocols_unittest.cc b/chrome/browser/extensions/extension_protocols_unittest.cc
index ae5afc90b0cb4d1bea70ae405b9dfcb3a97854bd..b2019ed346046cd7db5651d8908e51830bb5c231 100644
--- a/chrome/browser/extensions/extension_protocols_unittest.cc
+++ b/chrome/browser/extensions/extension_protocols_unittest.cc
@@ -6,10 +6,12 @@
 
 #include <memory>
 #include <string>
+#include <utility>
 
 #include "base/command_line.h"
 #include "base/files/file_util.h"
 #include "base/macros.h"
+#include "base/memory/ptr_util.h"
 #include "base/run_loop.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
@@ -103,9 +105,9 @@ scoped_refptr<Extension> CreateTestResponseHeaderExtension() {
   manifest.SetString("name", "An extension with web-accessible resources");
   manifest.SetString("version", "2");
 
-  base::ListValue* web_accessible_list = new base::ListValue();
+  auto web_accessible_list = base::MakeUnique<base::ListValue>();
   web_accessible_list->AppendString("test.dat");
-  manifest.Set("web_accessible_resources", web_accessible_list);
+  manifest.Set("web_accessible_resources", std::move(web_accessible_list));
 
   base::FilePath path = GetTestPath("response_headers");