Remove old session history logic.

content/browser/web_contents/web_contents_impl.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/web_contents_impl.h"
 
 #include <stddef.h>
 
 #include <cmath>
 #include <utility>
@@ skipping 4381 matching lines @@
 
   for (auto& observer : observers_)
     observer.RenderProcessGone(GetCrashedStatus());
 }
 
 void WebContentsImpl::RenderViewDeleted(RenderViewHost* rvh) {
   for (auto& observer : observers_)
     observer.RenderViewDeleted(rvh);
 }
 
-void WebContentsImpl::UpdateState(RenderViewHost* rvh,
-                                  const PageState& page_state) {
-  DCHECK(!SiteIsolationPolicy::UseSubframeNavigationEntries());
-
-  // Ensure that this state update comes from a RenderViewHost that belongs to
-  // this WebContents.
-  // TODO(nasko): This should go through RenderFrameHost.
-  if (rvh->GetDelegate()->GetAsWebContents() != this)
-    return;
-
-  if (!rvh->GetMainFrame()) {
-    // When UseSubframeNavigationEntries is turned off, state updates only come
-    // in on main frames. When UseSubframeNavigationEntries is turned on,
-    // UpdateStateForFrame() should have been called rather than this function.
-    NOTREACHED();
-    return;
-  }
-
-  NavigationEntryImpl* entry = controller_.GetEntryWithUniqueID(
-      static_cast<RenderFrameHostImpl*>(rvh->GetMainFrame())->nav_entry_id());
-
-  if (page_state == entry->GetPageState())
-    return;  // Nothing to update.
-  entry->SetPageState(page_state);
-  controller_.NotifyEntryChanged(entry);
-}
-
 void WebContentsImpl::UpdateTargetURL(RenderViewHost* render_view_host,
                                       const GURL& url) {
   if (fullscreen_widget_routing_id_ != MSG_ROUTING_NONE) {
     // If we're fullscreen only update the url if it's from the fullscreen
     // renderer.
     RenderWidgetHostView* fs = GetFullscreenRenderWidgetHostView();
     if (fs && fs->GetRenderWidgetHost() != render_view_host->GetWidget())
       return;
   }
   if (delegate_)
@@ skipping 145 matching lines @@
 
   // TODO(avi): Remove. http://crbug.com/170921
   NotificationService::current()->Notify(
       NOTIFICATION_LOAD_COMPLETED_MAIN_FRAME,
       Source<WebContents>(this),
       NotificationService::NoDetails());
 }
 
 void WebContentsImpl::UpdateStateForFrame(RenderFrameHost* render_frame_host,
                                           const PageState& page_state) {
-  DCHECK(SiteIsolationPolicy::UseSubframeNavigationEntries());
-
   // The state update affects the last NavigationEntry associated with the given
   // |render_frame_host|. This may not be the last committed NavigationEntry (as
   // in the case of an UpdateState from a frame being swapped out). We track
   // which entry this is in the RenderFrameHost's nav_entry_id.
   RenderFrameHostImpl* rfhi =
       static_cast<RenderFrameHostImpl*>(render_frame_host);
   NavigationEntryImpl* entry =
       controller_.GetEntryWithUniqueID(rfhi->nav_entry_id());
   if (!entry)
     return;
@@ skipping 815 matching lines @@
   GetMainFrame()->AddMessageToConsole(
       content::CONSOLE_MESSAGE_LEVEL_WARNING,
       base::StringPrintf("This site does not have a valid SSL "
                          "certificate! Without SSL, your site's and "
                          "visitors' data is vulnerable to theft and "
                          "tampering. Get a valid SSL certificate before"
                          " releasing your website to the public."));
 }
 
 }  // namespace content