Remove the HANDLED_EXTERNALLY status code.

content/browser/renderer_host/buffered_resource_handler.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 "content/browser/renderer_host/buffered_resource_handler.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
 #include "base/string_util.h"
 #include "content/browser/download/download_resource_handler.h"
 #include "content/browser/download/download_stats.h"
 #include "content/browser/plugin_service_impl.h"
 #include "content/browser/renderer_host/resource_dispatcher_host_impl.h"
 #include "content/browser/renderer_host/resource_request_info_impl.h"
+#include "content/browser/renderer_host/resource_request_info_impl.h"
 #include "content/browser/renderer_host/x509_user_cert_resource_handler.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/content_browser_client.h"
 #include "content/public/browser/download_save_info.h"
 #include "content/public/browser/resource_context.h"
 #include "content/public/browser/resource_dispatcher_host_delegate.h"
 #include "content/public/common/resource_response.h"
 #include "net/base/io_buffer.h"
 #include "net/base/mime_sniffer.h"
 #include "net/base/mime_util.h"
@@ skipping 176 matching lines @@
     case STATE_STREAMING:
       controller()->Resume();
       break;
   }
 }
 
 void BufferedResourceHandler::Cancel() {
   controller()->Cancel();
 }
 
+void BufferedResourceHandler::CancelAndIgnore() {
+  controller()->CancelAndIgnore();
+}
+
 bool BufferedResourceHandler::ProcessResponse(bool* defer) {
   DCHECK_EQ(STATE_PROCESSING, state_);
 
   // TODO(darin): Stop special-casing 304 responses.
   if (!(response_->head.headers &&
         response_->head.headers->response_code() == 304)) {
     if (!SelectNextHandler(defer))
       return false;
     if (*defer)
       return true;
@@ skipping 120 matching lines @@
   }
 
   int request_id = ResourceRequestInfo::ForRequest(request_)->GetRequestID();
 
   // Inform the original ResourceHandler that this will be handled entirely by
   // the new ResourceHandler.
   // TODO(darin): We should probably check the return values of these.
   bool defer_ignored = false;
   next_handler_->OnResponseStarted(request_id, response_, &defer_ignored);
   DCHECK(!defer_ignored);
-  net::URLRequestStatus status(net::URLRequestStatus::HANDLED_EXTERNALLY, 0);
+  net::URLRequestStatus status(net::URLRequestStatus::CANCELED,
+                               net::ERR_ABORTED);
+  ResourceRequestInfoImpl* info =
+      ResourceRequestInfoImpl::ForRequest(request_);
+  info->set_was_ignored_by_handler(true);
   next_handler_->OnResponseCompleted(request_id, status, std::string());
 
   // This is handled entirely within the new ResourceHandler, so just reset the
   // original ResourceHandler.
   next_handler_ = new_handler.Pass();
   next_handler_->SetController(this);
 
   return CopyReadBufferToNextHandler(request_id);
 }
 
@@ skipping 73 matching lines @@
     const std::vector<webkit::WebPluginInfo>& plugins) {
   bool defer = false;
   if (!ProcessResponse(&defer)) {
     controller()->Cancel();
   } else if (!defer) {
     controller()->Resume();
   }
 }
 
 }  // namespace content