[iOS] Upstream //ios/net

ios/net/crn_http_protocol_handler_proxy.h

Index: ios/net/crn_http_protocol_handler_proxy.h
diff --git a/ios/net/crn_http_protocol_handler_proxy.h b/ios/net/crn_http_protocol_handler_proxy.h
new file mode 100644
index 0000000000000000000000000000000000000000..898db4ad448c1a170a70008273f9b85cbdd96e34
--- /dev/null
+++ b/ios/net/crn_http_protocol_handler_proxy.h
@@ -0,0 +1,23 @@
+// Copyright 2012 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_NET_CRN_HTTP_PROTOCOL_HANDLER_PROXY_H_
+#define IOS_NET_CRN_HTTP_PROTOCOL_HANDLER_PROXY_H_
+
+#import <Foundation/Foundation.h>
+
+#import "ios/net/clients/crn_network_client_protocol.h"
+
+// HttpProtocolHandlerProxy is responsible for managing access to the
+// NSURLProtocol and its client.
+@protocol CRNHTTPProtocolHandlerProxy<CRNNetworkClientProtocol>
+
+// Invalidates any reference to the protocol handler: the handler will never
+// be called after this.
+// Called from the client thread.
+- (void)invalidate;
+
+@end
+
+#endif  // IOS_NET_CRN_HTTP_PROTOCOL_HANDLER_PROXY_H_