chrome/browser/extensions: Change auto to not deduce raw pointers.

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 f0b864a7518d77d29dff6bd069e67f74b429c301..0d1c2c1d3b019301994ac09fe9b88e5f02e868df 100644
--- a/chrome/browser/extensions/extension_service.cc
+++ b/chrome/browser/extensions/extension_service.cc
@@ -234,16 +234,16 @@ void ExtensionService::OnExternalProviderUpdateComplete(
     const ScopedVector<ExternalInstallInfoFile>& file_extensions,
     const std::set<std::string>& removed_extensions) {
   // Update pending_extension_manager() with the new extensions first.
-  for (const auto& extension : update_url_extensions)
+  for (auto* extension : update_url_extensions)
     OnExternalExtensionUpdateUrlFound(*extension, false);
-  for (const auto& extension : file_extensions)
+  for (auto* extension : file_extensions)
     OnExternalExtensionFileFound(*extension);
 
 #if DCHECK_IS_ON()
   for (const std::string& id : removed_extensions) {
-    for (const auto& extension : update_url_extensions)
+    for (auto* extension : update_url_extensions)
       DCHECK_NE(id, extension->extension_id);
-    for (const auto& extension : file_extensions)
+    for (auto* extension : file_extensions)
       DCHECK_NE(id, extension->extension_id);
   }
 #endif