Fix linux crash on opening new tab.

chrome/renderer/render_thread.cc

 // Copyright (c) 2006-2008 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 "chrome/renderer/render_thread.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "base/command_line.h"
@@ skipping 156 matching lines @@
     IPC_MESSAGE_HANDLER(ViewMsg_UserScripts_NewScripts,
                         OnUpdateUserScripts)
     IPC_MESSAGE_HANDLER(ViewMsg_Extension_SetFunctionNames,
                         OnSetExtensionFunctionNames)
   IPC_END_MESSAGE_MAP()
 }
 
 void RenderThread::OnSetNextPageID(int32 next_page_id) {
   // This should only be called at process initialization time, so we shouldn't
   // have to worry about thread-safety.
-  // TODO(port)
-#if !defined(OS_LINUX)
   RenderView::SetNextPageID(next_page_id);
-#endif
 }
 
 void RenderThread::OnCreateNewView(gfx::NativeViewId parent_hwnd,
                                    ModalDialogEvent modal_dialog_event,
                                    const WebPreferences& webkit_prefs,
                                    int32 view_id) {
   EnsureWebKitInitialized();
 
   // When bringing in render_view, also bring in webkit's glue and jsbindings.
   base::WaitableEvent* waitable_event = new base::WaitableEvent(
@@ skipping 85 matching lines @@
   const CommandLine& command_line = *CommandLine::ForCurrentProcess();
   if (command_line.HasSwitch(switches::kPlaybackMode) ||
       command_line.HasSwitch(switches::kRecordMode)) {
     WebKit::registerExtension(extensions_v8::PlaybackExtension::Get());
   }
 
   if (command_line.HasSwitch(switches::kEnableWebWorkers)) {
     WebKit::enableWebWorkers();
   }
 }