Allows prefetch requests to live beyond the renderer by delaying

content/browser/loader/resource_scheduler_unittest.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/loader/resource_scheduler.h"
 
 #include "base/memory/scoped_vector.h"
 #include "base/message_loop/message_loop.h"
 #include "base/strings/string_number_conversions.h"
 #include "content/browser/browser_thread_impl.h"
@@ skipping 137 matching lines @@
         0,                                 // origin_pid
         ++next_request_id_,                // request_id
         false,                             // is_main_frame
         0,                                 // frame_id
         false,                             // parent_is_main_frame
         0,                                 // parent_frame_id
         ResourceType::SUB_RESOURCE,        // resource_type
         PAGE_TRANSITION_LINK,              // transition_type
         false,                             // is_download
         false,                             // is_stream
+        false,                             // is_detachable
         true,                              // allow_download
         false,                             // has_user_gesture
         WebKit::WebReferrerPolicyDefault,  // referrer_policy
         NULL,                              // context
         base::WeakPtr<ResourceMessageFilter>(),  // filter
         true);                             // is_async
     info->AssociateWithRequest(url_request.get());
     return url_request.Pass();
   }
 
@@ skipping 258 matching lines @@
   EXPECT_FALSE(idle->started());
 
   scheduler_.OnWillInsertBody(kChildId, kRouteId);
   EXPECT_FALSE(request->started());
   EXPECT_FALSE(idle->started());
 }
 
 }  // unnamed namespace
 
 }  // namespace content