1 files changed, 39 insertions, 0 deletions
diff --git a/chromium/content/browser/download/download_url_loader_factory_getter_impl.h b/chromium/content/browser/download/download_url_loader_factory_getter_impl.h
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+++ b/chromium/content/browser/download/download_url_loader_factory_getter_impl.h
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+// 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 CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_URL_LOADER_FACTORY_GETTER_IMPL_H_
+#define CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_URL_LOADER_FACTORY_GETTER_IMPL_H_
+
+#include "components/download/public/common/download_url_loader_factory_getter.h"
+#include "services/network/public/cpp/shared_url_loader_factory.h"
+
+namespace content {
+
+// Class for retrieving a fixed SharedURLLoaderFactory.
+class DownloadURLLoaderFactoryGetterImpl
+    : public download::DownloadURLLoaderFactoryGetter {
+ public:
+  explicit DownloadURLLoaderFactoryGetterImpl(
+      std::unique_ptr<network::SharedURLLoaderFactoryInfo> url_loader_factory);
+
+  // download::DownloadURLLoaderFactoryGetter implementation.
+  scoped_refptr<network::SharedURLLoaderFactory> GetURLLoaderFactory() override;
+
+ protected:
+  ~DownloadURLLoaderFactoryGetterImpl() override;
+
+ private:
+  // Only one of the following two members is ever set. Initially that would be
+  // |url_loader_factory_info_|, but after GetURLLoaderFactory is called for the
+  // first time instead |url_loader_factory_| will be set. This is safe because
+  // GetURLLoaderFactory is always called from the same thread.
+  std::unique_ptr<network::SharedURLLoaderFactoryInfo> url_loader_factory_info_;
+  scoped_refptr<network::SharedURLLoaderFactory> url_loader_factory_;
+
+  DISALLOW_COPY_AND_ASSIGN(DownloadURLLoaderFactoryGetterImpl);
+};
+
+}  // namespace content
+
+#endif  // CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_URL_LOADER_FACTORY_GETTER_IMPL_H_