Cleanup: Remove more dead GTK code.

chrome/renderer/net/net_error_helper.cc

 // Copyright (c) 2013 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/net/net_error_helper.h"
 
 #include <string>
 
 #include "base/command_line.h"
 #include "base/i18n/rtl.h"
@@ skipping 50 matching lines @@
     return NetErrorHelperCore::NON_ERROR_PAGE;
   return NetErrorHelperCore::ERROR_PAGE;
 }
 
 NetErrorHelperCore::FrameType GetFrameType(const blink::WebFrame* frame) {
   if (!frame->parent())
     return NetErrorHelperCore::MAIN_FRAME;
   return NetErrorHelperCore::SUB_FRAME;
 }
 
-// Copied from localized_error.cc.
-// TODO(mmenke):  Share code?
-bool LocaleIsRTL() {
-#if defined(TOOLKIT_GTK)
-  // base::i18n::IsRTL() uses the GTK text direction, which doesn't work within
-  // the renderer sandbox.
-  return base::i18n::ICUIsRTL();
-#else
-  return base::i18n::IsRTL();
-#endif
-}
-
 }  // namespace
 
 NetErrorHelper::NetErrorHelper(RenderFrame* render_frame)
     : RenderFrameObserver(render_frame),
       content::RenderFrameObserverTracker<NetErrorHelper>(render_frame) {
   RenderThread::Get()->AddObserver(this);
   CommandLine* command_line = CommandLine::ForCurrentProcess();
   bool auto_reload_enabled =
       command_line->HasSwitch(switches::kEnableOfflineAutoReload);
   core_.reset(new NetErrorHelperCore(this,
@@ skipping 241 matching lines @@
                                       country_code, api_key, search_url);
 }
 
 void NetErrorHelper::OnNavigationCorrectionsFetched(
     const blink::WebURLResponse& response,
     const std::string& data) {
   // The fetcher may only be deleted after |data| is passed to |core_|.  Move
   // it to a temporary to prevent any potential re-entrancy issues.
   scoped_ptr<content::ResourceFetcher> fetcher(
       correction_fetcher_.release());
-  if (!response.isNull() && response.httpStatusCode() == 200) {
-    core_->OnNavigationCorrectionsFetched(
-        data, render_frame()->GetRenderView()->GetAcceptLanguages(),
-        LocaleIsRTL());
-  } else {
-    core_->OnNavigationCorrectionsFetched(
-        "", render_frame()->GetRenderView()->GetAcceptLanguages(),
-        LocaleIsRTL());
-  }
+  bool success = (!response.isNull() && response.httpStatusCode() == 200);
+  core_->OnNavigationCorrectionsFetched(
+      succss ? data : "",
+      render_frame()->GetRenderView()->GetAcceptLanguages(),
+      base::i18n::IsRTL());
 }
 
 void NetErrorHelper::OnTrackingRequestComplete(
     const blink::WebURLResponse& response,
     const std::string& data) {
   tracking_fetcher_.reset();
 }