Another attempt at landing this patch. ...

chrome/plugin/webplugin_delegate_stub.cc

 // Copyright (c) 2006-2008 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/plugin/webplugin_delegate_stub.h"
 
 #include "build/build_config.h"
 
 #include "base/command_line.h"
 #include "chrome/common/child_process_logging.h"
@@ skipping 157 matching lines @@
 
 void WebPluginDelegateStub::OnWillSendRequest(int id, const GURL& url) {
   WebPluginResourceClient* client = webplugin_->GetResourceClient(id);
   if (!client)
     return;
 
   client->WillSendRequest(url);
 }
 
 void WebPluginDelegateStub::OnDidReceiveResponse(
-    const PluginMsg_DidReceiveResponseParams& params, bool* cancel) {
-  *cancel = false;
+    const PluginMsg_DidReceiveResponseParams& params) {
   WebPluginResourceClient* client = webplugin_->GetResourceClient(params.id);
   if (!client)
     return;
 
   client->DidReceiveResponse(params.mime_type,
                              params.headers,
                              params.expected_length,
                              params.last_modified,
-                             params.request_is_seekable,
-                             cancel);
+                             params.request_is_seekable);
 }
 
 void WebPluginDelegateStub::OnDidReceiveData(int id,
                                              const std::vector<char>& buffer,
                                              int data_offset) {
   WebPluginResourceClient* client = webplugin_->GetResourceClient(id);
   if (!client)
     return;
 
   client->DidReceiveData(&buffer.front(), static_cast<int>(buffer.size()),
@@ skipping 175 matching lines @@
                                       params.notify_data,
                                       params.stream);
   webplugin_->OnResourceCreated(params.resource_id, resource_client);
 }
 
 void WebPluginDelegateStub::OnURLRequestRouted(const std::string& url,
                                                bool notify_needed,
                                                intptr_t notify_data) {
   delegate_->URLRequestRouted(url, notify_needed, notify_data);
 }