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 3595b6adcaeae426710f50a2930605b523f1f9fc..b8e8b4c08c31ea3020db69b7b412e4ddbead61a0 100644
--- a/chrome/browser/extensions/extension_service.cc
+++ b/chrome/browser/extensions/extension_service.cc
@@ -1589,8 +1589,9 @@ 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);