Correcting the version field in the Chrome-Proxy header to be the chromium build and patch number.

components/data_reduction_proxy/browser/data_reduction_proxy_auth_request_handler.h

Index: components/data_reduction_proxy/browser/data_reduction_proxy_auth_request_handler.h
diff --git a/components/data_reduction_proxy/browser/data_reduction_proxy_auth_request_handler.h b/components/data_reduction_proxy/browser/data_reduction_proxy_auth_request_handler.h
index ca913c62df380d0bcae3c20a6545f9bc3102dc1a..ff422c12d1e7380094f02ad8e933e7f8b5066cdc 100644
--- a/components/data_reduction_proxy/browser/data_reduction_proxy_auth_request_handler.h
+++ b/components/data_reduction_proxy/browser/data_reduction_proxy_auth_request_handler.h
@@ -34,6 +34,8 @@ class DataReductionProxyAuthRequestHandler {
 
   // Constructs an authentication request handler.
   explicit DataReductionProxyAuthRequestHandler(

[Lei Zhang, 2014/08/01 19:11:57]

nit: no longer explicit.

[megjablon, 2014/08/01 20:35:26]

Done.

+      const std::string& client,
+      const std::string& version,
       DataReductionProxyParams* params);
 
   virtual ~DataReductionProxyAuthRequestHandler();
@@ -52,9 +54,7 @@ class DataReductionProxyAuthRequestHandler {
   // authentication protocol version that the client uses, which should be
   // |kProtocolVersion| unless the client expects to be handled differently from
   // the standard behavior.
-  void SetKey(const std::string& key,
-              const std::string& client,
-              const std::string& version);
+  void SetKey(const std::string& key);
 
  protected:
   void Init();