<webview>: Move back, forward, canGoBack, canGoForward, go from content to chrome

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/command_line.h"
 #include "base/message_loop.h"
@@ skipping 898 matching lines @@
 void BrowserPluginGuest::DidCommitProvisionalLoadForFrame(
     int64 frame_id,
     bool is_main_frame,
     const GURL& url,
     PageTransition transition_type,
     RenderViewHost* render_view_host) {
   // Inform its embedder of the updated URL.
   BrowserPluginMsg_LoadCommit_Params params;
   params.url = url;
   params.is_top_level = is_main_frame;
-  params.current_entry_index =
-      GetWebContents()->GetController().GetCurrentEntryIndex();
-  params.entry_count =
-      GetWebContents()->GetController().GetEntryCount();
   SendMessageToEmbedder(
       new BrowserPluginMsg_LoadCommit(instance_id(), params));
   RecordAction(UserMetricsAction("BrowserPlugin.Guest.DidNavigate"));
 }
 
 void BrowserPluginGuest::DidStopLoading(RenderViewHost* render_view_host) {
   bool disable_dragdrop = true;
 #if defined(OS_LINUX) || defined(OS_MACOSX)
   if (CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kEnableBrowserPluginDragDrop))
@@ skipping 661 matching lines @@
                    base::Value::CreateStringValue(request_method));
   request_info.Set(browser_plugin::kURL, base::Value::CreateStringValue(url));
 
   SendMessageToEmbedder(
       new BrowserPluginMsg_RequestPermission(instance_id(),
           BrowserPluginPermissionTypeDownload, permission_request_id,
           request_info));
 }
 
 }  // namespace content