Implement DelegationTracker for tracking delegated permissions to RenderFrameHosts

content/test/test_render_frame_host.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 "content/test/test_render_frame_host.h"
 
 #include "base/guid.h"
 #include "content/browser/frame_host/frame_tree.h"
 #include "content/browser/frame_host/navigation_handle_impl.h"
 #include "content/browser/frame_host/navigation_request.h"
@@ skipping 114 matching lines @@
   if (frame_tree_node()->navigation_request())
     PrepareForCommit();
 
   bool is_auto_subframe =
       GetParent() && !frame_tree_node()->has_committed_real_load();
 
   FrameHostMsg_DidCommitProvisionalLoad_Params params;
   params.page_id = ComputeNextPageID();
   params.nav_entry_id = 0;
   params.url = url;
+  params.origin = url::Origin(url);

[Charlie Reis, 2016/06/20 21:34:21]

Ah, interesting.  Yeah, seems like an oversight to not assign params.origin, and
this is the best we can do given only the GURL.  Seems reasonable to me if the
existing tests continue to pass.

   if (!GetParent())
     params.transition = ui::PAGE_TRANSITION_LINK;
   else if (is_auto_subframe)
     params.transition = ui::PAGE_TRANSITION_AUTO_SUBFRAME;
   else
     params.transition = ui::PAGE_TRANSITION_MANUAL_SUBFRAME;
   params.should_update_history = true;
   params.did_create_new_entry = !is_auto_subframe;
   params.gesture = NavigationGestureUser;
   params.contents_mime_type = contents_mime_type_;
@@ skipping 287 matching lines @@
   // cleared during DidFailProvisionalLoad).
   int page_id = entry ? entry->GetPageID() : -1;
   if (page_id == -1) {
     WebContentsImpl* web_contents = static_cast<WebContentsImpl*>(delegate());
     page_id = web_contents->GetMaxPageIDForSiteInstance(GetSiteInstance()) + 1;
   }
   return page_id;
 }
 
 }  // namespace content