Add Start/Stop event signalling on Prerenders.

chrome/renderer/prerender/prerender_dispatcher_unittest.cc

Index: chrome/renderer/prerender/prerender_dispatcher_unittest.cc
diff --git a/chrome/renderer/prerender/prerender_dispatcher_unittest.cc b/chrome/renderer/prerender/prerender_dispatcher_unittest.cc
index 9dbca2ad12840c3636f8d92e9f050ca00f8bf5b4..bc664f77fdcbdee3abd5ea1060a0194df55441e1 100644
--- a/chrome/renderer/prerender/prerender_dispatcher_unittest.cc
+++ b/chrome/renderer/prerender/prerender_dispatcher_unittest.cc
@@ -36,17 +36,18 @@ class PrerenderDispatcherTest : public testing::Test {
     return prerender_dispatcher_.IsPrerenderURL(url);
   }
 
-  const std::map<int, GURL>& prerenders() const {
+  const std::map<int, WebPrerender>& prerenders() const {
     return prerender_dispatcher_.prerenders_;
   }
 
   int StartPrerender(const GURL& url) {
-    std::pair<std::map<int, GURL>::iterator, bool> insert_result =
+    std::pair<std::map<int, WebPrerender>::iterator, bool> insert_result =
         prerender_dispatcher_.prerenders_.insert(
-            std::make_pair(g_next_prerender_id, url));
+            std::make_pair(g_next_prerender_id, WebPrerender()));
     CHECK(insert_result.second);
 
     prerender_dispatcher_.OnPrerenderStart(g_next_prerender_id);
+    prerender_dispatcher_.OnPrerenderAddAlias(g_next_prerender_id, url);
     return g_next_prerender_id++;
   }