Some linked_ptr -> unique_ptr conversion in extensions/browser.

chrome/browser/extensions/external_provider_impl_unittest.cc

Index: chrome/browser/extensions/external_provider_impl_unittest.cc
diff --git a/chrome/browser/extensions/external_provider_impl_unittest.cc b/chrome/browser/extensions/external_provider_impl_unittest.cc
index f99888bbdcd278bc80a58df237b04867a44d92b8..61f46a4a20c802292f4032005a76d9e4f9594615 100644
--- a/chrome/browser/extensions/external_provider_impl_unittest.cc
+++ b/chrome/browser/extensions/external_provider_impl_unittest.cc
@@ -79,11 +79,8 @@ class ExternalProviderImplTest : public ExtensionServiceTestBase {
     extensions::ExternalProviderImpl::CreateExternalProviders(
         service_, profile_.get(), &providers);
 
-    for (ProviderCollection::iterator i = providers.begin();
-         i != providers.end();
-         ++i) {
-      service_->AddProviderForTesting(i->release());
-    }
+    for (std::unique_ptr<ExternalProviderInterface>& provider : providers)
+      service_->AddProviderForTesting(std::move(provider));
   }
 
   void InitializeExtensionServiceWithUpdaterAndPrefs() {