Add MaybeInterceptRedirect/Response to URLRequestInterceptor

chrome/browser/net/chrome_network_delegate.cc

 // 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.
 
 #include "chrome/browser/net/chrome_network_delegate.h"
 
 #include <stdlib.h>
 
 #include <vector>
 
@@ skipping 479 matching lines @@
     const net::HttpRequestHeaders& headers) {
   extensions_delegate_->OnSendHeaders(request, headers);
 }
 
 int ChromeNetworkDelegate::OnHeadersReceived(
     net::URLRequest* request,
     const net::CompletionCallback& callback,
     const net::HttpResponseHeaders* original_response_headers,
     scoped_refptr<net::HttpResponseHeaders>* override_response_headers,
     GURL* allowed_unsafe_redirect_url) {
-  data_reduction_proxy::DataReductionProxyBypassType bypass_type;
-  if (data_reduction_proxy::MaybeBypassProxyAndPrepareToRetry(
-      data_reduction_proxy_params_,
-      request,
-      original_response_headers,
-      override_response_headers,
-      &bypass_type)) {
-    if (data_reduction_proxy_usage_stats_)
-      data_reduction_proxy_usage_stats_->SetBypassType(bypass_type);
-    return net::OK;
-  }
-
   return extensions_delegate_->OnHeadersReceived(
       request,
       callback,
       original_response_headers,
       override_response_headers,
       allowed_unsafe_redirect_url);
 }
 
 void ChromeNetworkDelegate::OnBeforeRedirect(net::URLRequest* request,
                                              const GURL& new_location) {
@@ skipping 306 matching lines @@
   if (data_reduction_proxy_statistics_prefs_) {
     StoreAccumulatedContentLength(received_content_length,
                                   original_content_length,
                                   request_type,
                                   reinterpret_cast<Profile*>(profile_),
                                   data_reduction_proxy_statistics_prefs_);
   }
   received_content_length_ += received_content_length;
   original_content_length_ += original_content_length;
 }