Pass DomContentLoaded event from prerenders to launching elements.

chrome/browser/prerender/prerender_link_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 "chrome/browser/prerender/prerender_link_manager.h"
 
 #include <functional>
 #include <limits>
 #include <set>
 #include <utility>
@@ skipping 421 matching lines @@
 void PrerenderLinkManager::OnPrerenderStopLoading(
     PrerenderHandle* prerender_handle) {
   LinkPrerender* prerender = FindByPrerenderHandle(prerender_handle);
   if (!prerender)
     return;
 
   Send(prerender->launcher_child_id,
        new PrerenderMsg_OnPrerenderStopLoading(prerender->prerender_id));
 }
 
+void PrerenderLinkManager::OnPrerenderDomContentLoaded(
+    PrerenderHandle* prerender_handle) {
+  LinkPrerender* prerender = FindByPrerenderHandle(prerender_handle);
+  if (!prerender)
+    return;
+
+  Send(prerender->launcher_child_id,
+       new PrerenderMsg_OnPrerenderDomContentLoaded(prerender->prerender_id));
+}
+
 void PrerenderLinkManager::OnPrerenderStop(
     PrerenderHandle* prerender_handle) {
   LinkPrerender* prerender = FindByPrerenderHandle(prerender_handle);
   if (!prerender)
     return;
 
   // If the prerender became a match complete replacement, the stop
   // message has already been sent.
   if (!prerender->is_match_complete_replacement) {
     Send(prerender->launcher_child_id,
@@ skipping 12 matching lines @@
   DCHECK(!prerender->is_match_complete_replacement);
   prerender->is_match_complete_replacement = true;
   Send(prerender->launcher_child_id,
        new PrerenderMsg_OnPrerenderStop(prerender->prerender_id));
   // Do not call RemovePrerender here. The replacement needs to stay connected
   // to the HTMLLinkElement in the renderer so it notices renderer-triggered
   // cancelations.
 }
 
 }  // namespace prerender