Move the RenderProcessGone IPC from RenderViewHost to RenderFrameHost

content/browser/frame_host/frame_tree.cc

Index: content/browser/frame_host/frame_tree.cc
diff --git a/content/browser/frame_host/frame_tree.cc b/content/browser/frame_host/frame_tree.cc
index 96890f09075d9e438e750271b3405f8ae3b2d80f..2544ce6306d105a7f72fb0efd9cd6b8db2d28324 100644
--- a/content/browser/frame_host/frame_tree.cc
+++ b/content/browser/frame_host/frame_tree.cc
@@ -310,8 +310,7 @@ void FrameTree::RegisterRenderFrameHost(
 
 void FrameTree::UnregisterRenderFrameHost(
     RenderFrameHostImpl* render_frame_host) {
-  SiteInstance* site_instance =
-      render_frame_host->render_view_host()->GetSiteInstance();

[Charlie Reis, 2015/02/03 01:06:35]

Is this unrelated?  We should probably do GetSiteInstance cleanup in a separate
CL, since the rest of this CL has a non-zero chance of being reverted.

[nasko, 2015/02/04 16:51:31]

Done.

+  SiteInstance* site_instance = render_frame_host->GetSiteInstance();
   int32 site_instance_id = site_instance->GetId();
   RenderViewHostMap::iterator iter =
       render_view_host_map_.find(site_instance_id);