Prevented connecting drag drop events to a SwappedOut RenderViewHost in WebContentsViewGtk

content/browser/web_contents/render_view_host_manager.cc

 // Copyright (c) 2012 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/web_contents/render_view_host_manager.h"
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/logging.h"
@@ skipping 628 matching lines @@
 
     // If the new RVH is swapped out already, store it.  Otherwise prevent the
     // process from exiting while we're trying to navigate in it.
     if (swapped_out) {
       swapped_out_hosts_[instance->GetId()] = new_render_view_host;
     } else {
       new_render_view_host->GetProcess()->AddPendingView();
     }
 
     bool success = InitRenderView(new_render_view_host, opener_route_id);
-    if (success) {
-      // Don't show the view until we get a DidNavigate from it.
-      new_render_view_host->GetView()->Hide();
+    if (!swapped_out) {
+      if (success) {
+        // Don't show the view until we get a DidNavigate from it.
+        new_render_view_host->GetView()->Hide();
 
-      // TODO(nasko): Send a frame tree update when creating the RV
-      // once http://crbug.com/153701 is fixed.
-    } else if (!swapped_out) {
-      CancelPending();
+        // TODO(nasko): Send a frame tree update when creating the RV
+        // once http://crbug.com/153701 is fixed.
+      } else {
+        CancelPending();
+      }
     }
   }
 
   // Use this as our new pending RVH if it isn't swapped out.
   if (!swapped_out)
     pending_render_view_host_ = new_render_view_host;
 
   return new_render_view_host->GetRoutingID();
 }
 
@@ skipping 302 matching lines @@
 RenderViewHostImpl* RenderViewHostManager::GetSwappedOutRenderViewHost(
     SiteInstance* instance) {
   RenderViewHostMap::iterator iter = swapped_out_hosts_.find(instance->GetId());
   if (iter != swapped_out_hosts_.end())
     return iter->second;
 
   return NULL;
 }
 
 }  // namespace content