Replace the remaining DOMWindowProperty with ContextClient

third_party/WebKit/Source/modules/storage/Storage.cpp

Index: third_party/WebKit/Source/modules/storage/Storage.cpp
diff --git a/third_party/WebKit/Source/modules/storage/Storage.cpp b/third_party/WebKit/Source/modules/storage/Storage.cpp
index 4c13799b4d90e23edad0dc10bc8576e791e00483..7b79121d3aa2b19d2404ecc33bf13a835198d140 100644
--- a/third_party/WebKit/Source/modules/storage/Storage.cpp
+++ b/third_party/WebKit/Source/modules/storage/Storage.cpp
@@ -36,7 +36,7 @@ Storage* Storage::create(LocalFrame* frame, StorageArea* storageArea) {
 }
 
 Storage::Storage(LocalFrame* frame, StorageArea* storageArea)
-    : DOMWindowProperty(frame), m_storageArea(storageArea) {
+    : ContextClient(frame), m_storageArea(storageArea) {
   DCHECK(frame);
   DCHECK(m_storageArea);
 }
@@ -102,7 +102,7 @@ bool Storage::namedPropertyQuery(const AtomicString& name,
 
 DEFINE_TRACE(Storage) {
   visitor->trace(m_storageArea);
-  DOMWindowProperty::trace(visitor);
+  ContextClient::trace(visitor);
 }
 
 }  // namespace blink