Update entry page type to include error pages when appropriate.

content/browser/browser_plugin/browser_plugin_guest.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/browser_plugin/browser_plugin_guest.h"
 
 #include <algorithm>
 
 #include "base/message_loop/message_loop.h"
 #include "base/pickle.h"
@@ skipping 389 matching lines @@
   while (!pending_messages_.empty()) {
     linked_ptr<IPC::Message> message_ptr = pending_messages_.front();
     pending_messages_.pop_front();
     SendMessageToEmbedder(message_ptr.release());
   }
 }
 
 void BrowserPluginGuest::DidCommitProvisionalLoadForFrame(
     RenderFrameHost* render_frame_host,
     const GURL& url,
+    bool url_is_unreachable,
     ui::PageTransition transition_type) {
   RecordAction(base::UserMetricsAction("BrowserPlugin.Guest.DidNavigate"));
 }
 
 void BrowserPluginGuest::RenderViewReady() {
   RenderViewHost* rvh = GetWebContents()->GetRenderViewHost();
   // TODO(fsamuel): Investigate whether it's possible to update state earlier
   // here (see http://crbug.com/158151).
   Send(new InputMsg_SetFocus(routing_id(), focused_));
   UpdateVisibility();
@@ skipping 384 matching lines @@
 void BrowserPluginGuest::OnImeCompositionRangeChanged(
       const gfx::Range& range,
       const std::vector<gfx::Rect>& character_bounds) {
   static_cast<RenderWidgetHostViewBase*>(
       web_contents()->GetRenderWidgetHostView())->ImeCompositionRangeChanged(
           range, character_bounds);
 }
 #endif
 
 }  // namespace content