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

chrome/browser/extensions/convert_web_app.cc

Index: chrome/browser/extensions/convert_web_app.cc
diff --git a/chrome/browser/extensions/convert_web_app.cc b/chrome/browser/extensions/convert_web_app.cc
index e8304f2eb4f1b02f48e44d509ead28c1c9573886..500f56974e003ee04e7f9963525bf170fe5d8105 100644
--- a/chrome/browser/extensions/convert_web_app.cc
+++ b/chrome/browser/extensions/convert_web_app.cc
@@ -20,12 +20,10 @@
 #include "base/files/scoped_temp_dir.h"
 #include "base/json/json_file_value_serializer.h"
 #include "base/logging.h"
-#include "base/memory/ptr_util.h"
 #include "base/numerics/safe_conversions.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/time/time.h"
-#include "base/values.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/web_application_info.h"
 #include "crypto/sha2.h"
@@ -118,8 +116,10 @@
   }
 
   // Add the icons and linked icon information.
-  auto icons = base::MakeUnique<base::DictionaryValue>();
-  auto linked_icons = base::MakeUnique<base::ListValue>();
+  base::DictionaryValue* icons = new base::DictionaryValue();
+  root->Set(keys::kIcons, icons);
+  base::ListValue* linked_icons = new base::ListValue();
+  root->Set(keys::kLinkedAppIcons, linked_icons);
   for (const auto& icon : web_app.icons) {
     std::string size = base::StringPrintf("%i", icon.width);
     std::string icon_path = base::StringPrintf("%s/%s.png", kIconsDirName,
@@ -134,8 +134,6 @@
       linked_icons->Append(std::move(linked_icon));
     }
   }
-  root->Set(keys::kIcons, std::move(icons));
-  root->Set(keys::kLinkedAppIcons, std::move(linked_icons));
 
   // Write the manifest.
   base::FilePath manifest_path = temp_dir.GetPath().Append(kManifestFilename);