Remove ResourceHandler::OnBeforeNetworkStart

content/browser/loader/navigation_resource_handler.cc

 // 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.
 
 #include "content/browser/loader/navigation_resource_handler.h"
 
 #include <memory>
 
 #include "base/logging.h"
 #include "content/browser/loader/navigation_url_loader_impl_core.h"
@@ skipping 103 matching lines @@
                                std::move(cloned_data));
   *defer = true;
 
   return true;
 }
 
 bool NavigationResourceHandler::OnWillStart(const GURL& url, bool* defer) {
   return true;
 }
 
-bool NavigationResourceHandler::OnBeforeNetworkStart(const GURL& url,
-                                                     bool* defer) {
-  return true;
-}
-
 bool NavigationResourceHandler::OnWillRead(scoped_refptr<net::IOBuffer>* buf,
                                            int* buf_size,
                                            int min_size) {
   writer_.OnWillRead(buf, buf_size, min_size);
   return true;
 }
 
 bool NavigationResourceHandler::OnReadCompleted(int bytes_read, bool* defer) {
   writer_.OnReadCompleted(bytes_read, defer);
   return true;
@@ skipping 24 matching lines @@
   NOTREACHED();
 }
 
 void NavigationResourceHandler::DetachFromCore() {
   DCHECK(core_);
   core_->set_resource_handler(nullptr);
   core_ = nullptr;
 }
 
 }  // namespace content