1 files changed, 71 insertions, 0 deletions
diff --git a/chromium/third_party/blink/renderer/modules/cookie_store/global_cookie_store_impl.h b/chromium/third_party/blink/renderer/modules/cookie_store/global_cookie_store_impl.h
new file mode 100644
index 00000000000..fa8c46e84e9
--- /dev/null
+++ b/chromium/third_party/blink/renderer/modules/cookie_store/global_cookie_store_impl.h
@@ -0,0 +1,71 @@
+// Copyright 2018 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef THIRD_PARTY_BLINK_RENDERER_MODULES_COOKIE_STORE_GLOBAL_COOKIE_STORE_IMPL_H_
+#define THIRD_PARTY_BLINK_RENDERER_MODULES_COOKIE_STORE_GLOBAL_COOKIE_STORE_IMPL_H_
+
+#include <utility>
+
+#include "services/service_manager/public/cpp/interface_provider.h"
+#include "third_party/blink/renderer/modules/cookie_store/cookie_store.h"
+#include "third_party/blink/renderer/platform/heap/handle.h"
+#include "third_party/blink/renderer/platform/supplementable.h"
+
+namespace blink {
+
+template <typename T>
+class GlobalCookieStoreImpl final
+    : public GarbageCollected<GlobalCookieStoreImpl<T>>,
+      public Supplement<T> {
+  USING_GARBAGE_COLLECTED_MIXIN(GlobalCookieStoreImpl);
+
+ public:
+  static const char kSupplementName[];
+
+  static GlobalCookieStoreImpl& From(T& supplementable) {
+    GlobalCookieStoreImpl* supplement =
+        Supplement<T>::template From<GlobalCookieStoreImpl>(supplementable);
+    if (!supplement) {
+      supplement = new GlobalCookieStoreImpl(supplementable);
+      Supplement<T>::ProvideTo(supplementable, supplement);
+    }
+    return *supplement;
+  }
+
+  CookieStore* GetCookieStore(T& scope) {
+    if (!cookie_store_) {
+      ExecutionContext* execution_context = scope.GetExecutionContext();
+
+      service_manager::InterfaceProvider* interface_provider =
+          execution_context->GetInterfaceProvider();
+      if (!interface_provider)
+        return nullptr;
+      cookie_store_ = BuildCookieStore(execution_context, interface_provider);
+    }
+    return cookie_store_;
+  }
+
+  CookieStore* BuildCookieStore(ExecutionContext*,
+                                service_manager::InterfaceProvider*);
+
+  void Trace(blink::Visitor* visitor) override {
+    visitor->Trace(cookie_store_);
+    Supplement<T>::Trace(visitor);
+  }
+
+ private:
+  explicit GlobalCookieStoreImpl(T& supplementable)
+      : Supplement<T>(supplementable) {}
+
+  Member<CookieStore> cookie_store_;
+};
+
+// static
+template <typename T>
+const char GlobalCookieStoreImpl<T>::kSupplementName[] =
+    "GlobalCookieStoreImpl";
+
+}  // namespace blink
+
+#endif  // THIRD_PARTY_BLINK_RENDERER_MODULES_COOKIE_STORE_GLOBAL_COOKIE_STORE_IMPL_H_