Fixes for re-enabling more MSVC level 4 warnings: chrome/browser/ edition

chrome/browser/extensions/extension_service.cc

Index: chrome/browser/extensions/extension_service.cc
diff --git a/chrome/browser/extensions/extension_service.cc b/chrome/browser/extensions/extension_service.cc
index 42cad4fd3d2f32ef34a3611f11d7c98a7992d49b..104423d7d9c3cf1bef3fd70551e09df5fdc67ff9 100644
--- a/chrome/browser/extensions/extension_service.cc
+++ b/chrome/browser/extensions/extension_service.cc
@@ -1588,8 +1588,9 @@ void ExtensionService::OnExtensionInstalled(
   const std::string& id = extension->id();
   bool initial_enable = ShouldEnableOnInstall(extension);
   std::string install_parameter;
-  const extensions::PendingExtensionInfo* pending_extension_info = NULL;
-  if ((pending_extension_info = pending_extension_manager()->GetById(id))) {
+  const extensions::PendingExtensionInfo* pending_extension_info =
+      pending_extension_manager()->GetById(id);
+  if (pending_extension_info) {
     if (!pending_extension_info->ShouldAllowInstall(extension)) {
       pending_extension_manager()->Remove(id);