Upstream most of ios/web/net

ios/web/net/web_http_protocol_handler_delegate.h

+// Copyright 2014 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 IOS_WEB_NET_WEB_HTTP_PROTOCOL_HANDLER_DELEGATE_H_
+#define IOS_WEB_NET_WEB_HTTP_PROTOCOL_HANDLER_DELEGATE_H_
+
+#include "base/memory/ref_counted.h"
+#import "ios/net/crn_http_protocol_handler.h"
+
+namespace web {
+
+// Web-specific implementation of net::HTTPProtocolHandlerDelegate.
+class WebHTTPProtocolHandlerDelegate : public net::HTTPProtocolHandlerDelegate {
+ public:
+  WebHTTPProtocolHandlerDelegate(net::URLRequestContextGetter* default_getter);
+  ~WebHTTPProtocolHandlerDelegate() override;
+
+  // net::HTTPProtocolHandlerDelegate implementation:
+  bool CanHandleRequest(NSURLRequest* request) override;
+  bool IsRequestSupported(NSURLRequest* request) override;
+  net::URLRequestContextGetter* GetDefaultURLRequestContext() override;
+
+ private:
+  scoped_refptr<net::URLRequestContextGetter> default_getter_;
+};
+
+}  // namespace web
+
+#endif  // IOS_WEB_NET_WEB_HTTP_PROTOCOL_HANDLER_DELEGATE_H_