Allow URL requests for object/embed tags to be intercepted as streams.

content/browser/loader/resource_request_info_impl.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_request_info_impl.h"
 
 #include "content/browser/loader/global_routing_id.h"
 #include "content/browser/loader/resource_message_filter.h"
 #include "content/common/net/url_request_user_data.h"
 #include "content/public/browser/global_request_id.h"
@@ skipping 13 matching lines @@
 
 // static
 void ResourceRequestInfo::AllocateForTesting(net::URLRequest* request,
                                              ResourceType resource_type,
                                              ResourceContext* context,
                                              int render_process_id,
                                              int render_view_id,
                                              int render_frame_id,
                                              bool is_main_frame,
                                              bool parent_is_main_frame,
+                                             bool allow_download,
                                              bool is_async) {
   // Make sure both |is_main_frame| and |parent_is_main_frame| aren't set at the
   // same time.
   DCHECK(!(is_main_frame && parent_is_main_frame));
 
   // Make sure RESOURCE_TYPE_MAIN_FRAME is declared as being fetched as part of
   // the main frame.
   DCHECK(resource_type != RESOURCE_TYPE_MAIN_FRAME || is_main_frame);
 
   ResourceRequestInfoImpl* info =
       new ResourceRequestInfoImpl(
           PROCESS_TYPE_RENDERER,             // process_type
           render_process_id,                 // child_id
           render_view_id,                    // route_id
           0,                                 // origin_pid
           0,                                 // request_id
           render_frame_id,                   // render_frame_id
           is_main_frame,                     // is_main_frame
           parent_is_main_frame,              // parent_is_main_frame
           0,                                 // parent_render_frame_id
           resource_type,                     // resource_type
           ui::PAGE_TRANSITION_LINK,          // transition_type
           false,                             // should_replace_current_entry
           false,                             // is_download
           false,                             // is_stream
-          true,                              // allow_download
+          allow_download,                    // allow_download
           false,                             // has_user_gesture
           false,                             // enable load timing
           false,                             // enable upload progress
           blink::WebReferrerPolicyDefault,   // referrer_policy
           blink::WebPageVisibilityStateVisible,  // visibility_state
           context,                           // context
           base::WeakPtr<ResourceMessageFilter>(),  // filter
           is_async);                         // is_async
   info->AssociateWithRequest(request);
 }
@@ skipping 198 matching lines @@
     base::WeakPtr<ResourceMessageFilter> filter) {
   child_id_ = child_id;
   route_id_ = route_id;
   origin_pid_ = origin_pid;
   request_id_ = request_id;
   parent_render_frame_id_ = parent_render_frame_id;
   filter_ = filter;
 }
 
 }  // namespace content