Remove worker process related codes from ContentBrowserClient.

chrome/browser/extensions/url_request_util.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 "chrome/browser/extensions/url_request_util.h"
 
 #include <string>
 
 #include "base/files/file_path.h"
 #include "base/memory/weak_ptr.h"
@@ skipping 122 matching lines @@
 namespace extensions {
 namespace url_request_util {
 
 bool AllowCrossRendererResourceLoad(net::URLRequest* request,
                                     bool is_incognito,
                                     const Extension* extension,
                                     InfoMap* extension_info_map) {
   const content::ResourceRequestInfo* info =
       content::ResourceRequestInfo::ForRequest(request);
 
-  // Check workers so that importScripts works from extension workers.
-  if (extension_info_map->worker_process_map().Contains(request->url().host(),
-                                                        info->GetChildID())) {
-    return true;
-  }
-
   bool is_guest = false;
 
   // Extensions with webview: allow loading certain resources by guest renderers
   // with privileged partition IDs as specified in the manifest file.
   WebViewRendererState* web_view_renderer_state =
       WebViewRendererState::GetInstance();
   std::string partition_id;
   is_guest = web_view_renderer_state->GetPartitionID(info->GetChildID(),
                                                      &partition_id);
   std::string resource_path = request->url().path();
@@ skipping 90 matching lines @@
   const content::ResourceRequestInfo* info =
       content::ResourceRequestInfo::ForRequest(request);
   // |info| can be NULL sometimes: http://crbug.com/370070.
   if (!info)
     return false;
   return WebViewRendererState::GetInstance()->IsGuest(info->GetChildID());
 }
 
 }  // namespace url_request_util
 }  // namespace extensions