Add a flag showing whether the current request was ignored by a handler

content/child/web_url_loader_impl.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/child/web_url_loader_impl.h"
 
 #include <algorithm>
 #include <string>
 
 #include "base/bind.h"
@@ skipping 721 matching lines @@
   }
 
   if (body_stream_writer_ && error_code != net::OK)
     body_stream_writer_->Fail();
   body_stream_writer_.reset();
 
   if (client_) {
     if (error_code != net::OK) {
       client_->didFail(
           loader_,
-          CreateWebURLError(request_.url(), stale_copy_in_cache, error_code));
+          CreateWebURLError(request_.url(), stale_copy_in_cache, error_code,
+              was_ignored_by_handler));
     } else {
       client_->didFinishLoading(loader_,
                                 (completion_time - TimeTicks()).InSecondsF(),
                                 total_transfer_size);
     }
   }
 }
 
 WebURLLoaderImpl::Context::~Context() {
   if (request_id_ >= 0) {
@@ skipping 247 matching lines @@
                                          int intra_priority_value) {
   context_->DidChangePriority(new_priority, intra_priority_value);
 }
 
 bool WebURLLoaderImpl::attachThreadedDataReceiver(
     blink::WebThreadedDataReceiver* threaded_data_receiver) {
   return context_->AttachThreadedDataReceiver(threaded_data_receiver);
 }
 
 }  // namespace content