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

chrome/browser/search/iframe_source_unittest.cc

 // Copyright 2013 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/search/iframe_source.h"
 
 #include "base/bind.h"
 #include "base/memory/ref_counted_memory.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 92 matching lines @@
     if (allocate_info) {
       content::ResourceRequestInfo::AllocateForTesting(
           request.get(),
           content::RESOURCE_TYPE_SUB_FRAME,
           &resource_context_,
           render_process_id,
           render_frame_id,
           MSG_ROUTING_NONE,
           false,   // is_main_frame
           false,   // parent_is_main_frame
+          true,    // allow_download
           false);  // is_async
     }
     return request.Pass();
   }
 
   void SendResource(int resource_id) {
     source()->SendResource(resource_id, callback_);
   }
 
   void SendJSWithOrigin(
@@ skipping 69 matching lines @@
 }
 
 TEST_F(IframeSourceTest, SendJSWithOrigin) {
   SendJSWithOrigin(IDR_MOST_VISITED_TITLE_JS, kInstantRendererPID, 0);
   EXPECT_FALSE(response_string().empty());
   SendJSWithOrigin(IDR_MOST_VISITED_TITLE_JS, kNonInstantRendererPID, 0);
   EXPECT_FALSE(response_string().empty());
   SendJSWithOrigin(IDR_MOST_VISITED_TITLE_JS, kInvalidRendererPID, 0);
   EXPECT_TRUE(response_string().empty());
 }