Fix RenderFrameCreated and RenderFrameDeleted WebContentsObserver methods

content/browser/web_contents/web_contents_impl_unittest.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 "base/command_line.h"
 #include "base/logging.h"
 #include "base/strings/utf_string_conversions.h"
 #include "content/browser/frame_host/cross_site_transferring_request.h"
 #include "content/browser/frame_host/interstitial_page_impl.h"
 #include "content/browser/frame_host/navigation_entry_impl.h"
@@ skipping 502 matching lines @@
 
   // Navigations should be suspended in pending_rfh until BeforeUnloadACK.
   if (!base::CommandLine::ForCurrentProcess()->HasSwitch(
       switches::kEnableBrowserSideNavigation)) {
     EXPECT_TRUE(pending_rfh->are_navigations_suspended());
     orig_rfh->SendBeforeUnloadACK(true);
     EXPECT_FALSE(pending_rfh->are_navigations_suspended());
   }
 
   // DidNavigate from the pending page
+  pending_rfh->PrepareForCommit(url2);
   contents()->TestDidNavigate(
       pending_rfh, 1, url2, ui::PAGE_TRANSITION_TYPED);
   SiteInstance* instance2 = contents()->GetSiteInstance();
 
   // Keep the number of active frames in pending_rfh's SiteInstance
   // non-zero so that orig_rfh doesn't get deleted when it gets
   // swapped out.
   pending_rfh->GetSiteInstance()->increment_active_frame_count();
 
   EXPECT_FALSE(contents()->cross_navigation_pending());
@@ skipping 2505 matching lines @@
   frame->SendBeforeUnloadHandlersPresent(false);
   EXPECT_FALSE(frame->SuddenTerminationAllowed());
   frame->SendBeforeUnloadHandlersPresent(true);
   frame->SendUnloadHandlersPresent(false);
   EXPECT_FALSE(frame->SuddenTerminationAllowed());
   frame->SendBeforeUnloadHandlersPresent(false);
   EXPECT_TRUE(frame->SuddenTerminationAllowed());
 }
 
 }  // namespace content