Bypassed Bytes UMAs

components/data_reduction_proxy/browser/data_reduction_proxy_params.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 COMPONENTS_DATA_REDUCTION_PROXY_BROWSER_DATA_REDUCTION_PROXY_PARAMS_H_
 #define COMPONENTS_DATA_REDUCTION_PROXY_BROWSER_DATA_REDUCTION_PROXY_PARAMS_H_
 
 #include <string>
 #include <utility>
 #include <vector>
 
 #include "base/macros.h"
 #include "net/base/host_port_pair.h"
+#include "net/proxy/proxy_retry_info.h"
 #include "url/gurl.h"
 
+namespace base {
+class TimeDelta;
+}
+
 namespace net {
 class URLRequest;
 }
 
 namespace data_reduction_proxy {
 // Provides initialization parameters. Proxy origins, and the probe url are
 // are taken from flags if available and from preprocessor constants otherwise.
 // The DataReductionProxySettings class and others use this class to determine
 // the necessary DNS names to configure use of the data reduction proxy.
 class DataReductionProxyParams {
@@ skipping 59 matching lines @@
   // bypassed, if one exists. |proxy_servers| can be NULL if the caller isn't
   // interested in its values. Virtual for testing.
   virtual bool IsDataReductionProxy(const net::HostPortPair& host_port_pair,
                                     std::pair<GURL, GURL>* proxy_servers) const;
 
   // Returns true if this request will be sent through the data request proxy
   // based on applying the param rules to the URL. We do not check bad proxy
   // list.
   virtual bool IsDataReductionProxyEligible(const net::URLRequest* request);
 
+  // Checks if all configured data reduction proxies are in the retry map.
+  // Returns true if the request is bypassed by all configured data reduction
+  // proxies and returns the bypass delay in delay_seconds (if not NULL). If
+  // there are no configured data reduction proxies, returns false. If
+  // the request is bypassed by more than one proxy, delay_seconds returns
+  // the shortest delay.
+  bool AreDataReductionProxiesBypassed(const net::URLRequest& request,
+                                       base::TimeDelta* min_retry_delay) const;
+
+  // Checks if all configured data reduction proxies are in the retry map.
+  // Returns true if the request is bypassed by all configured data reduction
+  // proxies and returns the bypass delay in delay_seconds (if not NULL). If
+  // there are no configured data reduction proxies, returns false. If
+  // the request is bypassed by more than one proxy, delay_seconds returns
+  // the shortest delay.
+  bool AreProxiesBypassed(const net::ProxyRetryInfoMap& retry_map,
+                          bool is_https,
+                          base::TimeDelta* min_retry_delay) const;
+
   // Returns the data reduction proxy primary origin.
   const GURL& origin() const {
     return origin_;
   }
 
   // Returns the data reduction proxy fallback origin.
   const GURL& fallback_origin() const {
     return fallback_origin_;
   }
 
@@ skipping 74 matching lines @@
   virtual std::string GetDefaultDevOrigin() const;
   virtual std::string GetDefaultOrigin() const;
   virtual std::string GetDefaultFallbackOrigin() const;
   virtual std::string GetDefaultSSLOrigin() const;
   virtual std::string GetDefaultAltOrigin() const;
   virtual std::string GetDefaultAltFallbackOrigin() const;
   virtual std::string GetDefaultProbeURL() const;
   virtual std::string GetDefaultWarmupURL() const;
 
  private:
+  // Checks if the primary and fallback data reduction proxies are in the retry
+  // map. Returns true if the request is bypassed by both data reduction
+  // proxies and returns the shortest bypass delay in delay_seconds (if not
+  // NULL). If the fallback proxy is not valid, returns true if primary proxy
+  // was bypassed and returns its bypass delay.
+  bool ArePrimaryAndFallbackBypassed(const net::ProxyRetryInfoMap& retry_map,
+                                     const GURL& primary,
+                                     const GURL& fallback,
+                                     base::TimeDelta* min_retry_delay) const;
   GURL origin_;
   GURL fallback_origin_;
   GURL ssl_origin_;
   GURL alt_origin_;
   GURL alt_fallback_origin_;
   GURL probe_url_;
   GURL warmup_url_;
 
   bool allowed_;
   const bool fallback_allowed_;
   bool alt_allowed_;
   const bool promo_allowed_;
 
   bool configured_on_command_line_;
 
   DISALLOW_COPY_AND_ASSIGN(DataReductionProxyParams);
 };
 
 }  // namespace data_reduction_proxy
 #endif  // COMPONENTS_DATA_REDUCTION_PROXY_BROWSER_DATA_REDUCTION_PROXY_PARAMS_H_