Remove X-Chrome-Exponential-Throttling header

net/url_request/url_request_throttler_entry_interface.h

Index: net/url_request/url_request_throttler_entry_interface.h
diff --git a/net/url_request/url_request_throttler_entry_interface.h b/net/url_request/url_request_throttler_entry_interface.h
index 47f5ea16921bdade9bf0d2f6e6d36e3d3829c9e6..8487bb98431bb313a6f1c09044c4ed51ea7c0d22 100644
--- a/net/url_request/url_request_throttler_entry_interface.h
+++ b/net/url_request/url_request_throttler_entry_interface.h
@@ -51,9 +51,7 @@ class NET_EXPORT URLRequestThrottlerEntryInterface
   virtual base::TimeTicks GetExponentialBackoffReleaseTime() const = 0;
 
   // This method needs to be called each time a response is received.
-  virtual void UpdateWithResponse(
-      const std::string& host,
-      const URLRequestThrottlerHeaderInterface* response) = 0;
+  virtual void UpdateWithResponse(int status_code) = 0;
 
   // Lets higher-level modules, that know how to parse particular response
   // bodies, notify of receiving malformed content for the given URL. This will