Replace scoped_ptr with std::unique_ptr in //ui

ui/base/resource/resource_bundle_mac.mm

Index: ui/base/resource/resource_bundle_mac.mm
diff --git a/ui/base/resource/resource_bundle_mac.mm b/ui/base/resource/resource_bundle_mac.mm
index 0b8d526c9a60613446f22da26a79c8c8350772cd..8f5934cece83c4ce09fec9ef6f2451d10d6933e3 100644
--- a/ui/base/resource/resource_bundle_mac.mm
+++ b/ui/base/resource/resource_bundle_mac.mm
@@ -73,9 +73,9 @@ void ResourceBundle::LoadMaterialDesignResources() {
   // initialized at the time it is called.
   // TODO(shrike) - remove this method and restore loading of Material Design
   // packs to LoadCommonResources() when the MaterialDesignController goes away.
-  std::vector<scoped_ptr<ResourceHandle>> tmp_packs;
+  std::vector<std::unique_ptr<ResourceHandle>> tmp_packs;
   for (auto it = data_packs_.begin(); it != data_packs_.end(); ++it) {
-    scoped_ptr<ResourceHandle> next_pack(*it);
+    std::unique_ptr<ResourceHandle> next_pack(*it);
     tmp_packs.push_back(std::move(next_pack));
   }
   data_packs_.weak_clear();