Cross-process postMessage

content/browser/tab_contents/render_view_host_manager.cc

 // Copyright (c) 2011 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/tab_contents/render_view_host_manager.h"
 
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "content/browser/debugger/devtools_manager.h"
 #include "content/browser/renderer_host/render_view_host.h"
@@ skipping 752 matching lines @@
   pending_render_view_host->process()->RemovePendingView();
 
   // The pending RVH may already be on the swapped out list if we started to
   // swap it back in and then canceled.  If so, make sure it gets swapped out
   // again.  If it's not on the swapped out list (e.g., aborting a pending
   // load), then it's safe to shut down.
   if (IsSwappedOut(pending_render_view_host)) {
     // Any currently suspended navigations are no longer needed.
     pending_render_view_host->CancelSuspendedNavigations();
 
-    // We can pass -1,-1 because there is no pending response in the
+    // We can pass -1,-1,-1 because there is no pending response in the

[Charlie Reis, 2011/12/01 23:13:02]

Leftover from a previous change?

[supersat, 2011/12/09 23:08:20]

Yes.

     // ResourceDispatcherHost to unpause.
     pending_render_view_host->SwapOut(-1, -1);
   } else {
     // We won't be coming back, so shut this one down.
     pending_render_view_host->Shutdown();
   }
 
   pending_web_ui_.reset();
 }
 
@@ skipping 25 matching lines @@
   }
 }
 
 bool RenderViewHostManager::IsSwappedOut(RenderViewHost* rvh) {
   if (!rvh->site_instance())
     return false;
 
   return swapped_out_hosts_.find(rvh->site_instance()->id()) !=
       swapped_out_hosts_.end();
 }