Reject unadvertised encodings

net/http/http_network_transaction.h

 // Copyright (c) 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 NET_HTTP_HTTP_NETWORK_TRANSACTION_H_
 #define NET_HTTP_HTTP_NETWORK_TRANSACTION_H_
 
 #include <stdint.h>
 
 #include <memory>
@@ skipping 278 matching lines @@
   // Get the {scheme, host, path, port} for the authentication target
   GURL AuthURL(HttpAuth::Target target) const;
 
   // Returns true if this transaction is for a WebSocket handshake
   bool ForWebSocketHandshake() const;
 
   void SetStream(HttpStream* stream);
 
   void CopyConnectionAttemptsFromStreamRequest();
 
+  // Returns true if response "Content-Encoding" headers respect
+  // "Accept-Encoding".
+  bool ContentEncodingsValid() const;
+
   scoped_refptr<HttpAuthController>
       auth_controllers_[HttpAuth::AUTH_NUM_TARGETS];
 
   // Whether this transaction is waiting for proxy auth, server auth, or is
   // not waiting for any auth at all. |pending_auth_target_| is read and
   // cleared by RestartWithAuth().
   HttpAuth::Target pending_auth_target_;
 
   CompletionCallback io_callback_;
   CompletionCallback callback_;
@@ skipping 80 matching lines @@
   // Communicate lifetime of transaction to the throttler, and
   // throttled state to the transaction.
   std::unique_ptr<NetworkThrottleManager::Throttle> throttle_;
 
   DISALLOW_COPY_AND_ASSIGN(HttpNetworkTransaction);
 };
 
 }  // namespace net
 
 #endif  // NET_HTTP_HTTP_NETWORK_TRANSACTION_H_