Refactor RenderProcessHost to use IPC::Listener instead of RenderWidgetHost

content/browser/renderer_host/render_view_host_impl.cc

Index: content/browser/renderer_host/render_view_host_impl.cc
diff --git a/content/browser/renderer_host/render_view_host_impl.cc b/content/browser/renderer_host/render_view_host_impl.cc
index a09f793a2def90606824205da191faacd6b3b5da..336e6a4ad8e16f5b92ca8a289340eb72e2102b1c 100644
--- a/content/browser/renderer_host/render_view_host_impl.cc
+++ b/content/browser/renderer_host/render_view_host_impl.cc
@@ -121,10 +121,8 @@ g_created_callbacks = LAZY_INSTANCE_INITIALIZER;
 // static
 RenderViewHost* RenderViewHost::FromID(int render_process_id,
                                        int render_view_id) {
-  RenderProcessHost* process = RenderProcessHost::FromID(render_process_id);
-  if (!process)
-    return NULL;
-  RenderWidgetHost* widget = process->GetRenderWidgetHostByID(render_view_id);
+  RenderWidgetHost* widget =
+      RenderWidgetHost::FromID(render_process_id, render_view_id);
   if (!widget || !widget->IsRenderView())
     return NULL;
   return static_cast<RenderViewHostImpl*>(RenderWidgetHostImpl::From(widget));
@@ -490,10 +488,13 @@ void RenderViewHostImpl::WasSwappedOut() {
 
     // Count the number of widget hosts for the process, which is equivalent to
     // views using the process as of this writing.
-    RenderProcessHost::RenderWidgetHostsIterator iter(
-        GetProcess()->GetRenderWidgetHostsIterator());
-    for (; !iter.IsAtEnd(); iter.Advance())
-      ++views;
+    RenderWidgetHost::List widgets = RenderWidgetHost::GetRenderWidgetHosts();
+    for (RenderWidgetHost::List::const_iterator it = widgets.begin();

[jam, 2013/06/12 19:59:59]

ditto re size_t

[nasko, 2013/06/12 21:18:59]

Done.

+        it != widgets.end(); ++it) {
+      const RenderWidgetHost* widget = *it;
+      if (widget->GetProcess()->GetID() == GetProcess()->GetID())
+        ++views;
+    }
 
     if (!RenderProcessHost::run_renderer_in_process() &&
         process_handle && views <= 1) {