PlzNavigate: Avoid creating WebUI for subframes.

chrome/browser/ui/webui/uber/uber_ui.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 "chrome/browser/ui/webui/uber/uber_ui.h"
 
 #include "base/memory/ptr_util.h"
 #include "base/stl_util.h"
 #include "build/build_config.h"
 #include "chrome/browser/profiles/profile.h"
@@ skipping 142 matching lines @@
   if (url == chrome::kChromeUIExtensionsFrameURL ||
       url == chrome::kChromeUIHelpFrameURL ||
       url == chrome::kChromeUIHistoryFrameURL ||
       url == chrome::kChromeUISettingsFrameURL ||
       url == chrome::kChromeUIUberFrameURL) {
     webui::LogWebUIUrl(url);
   }
 }
 
 UberUI::UberUI(content::WebUI* web_ui) : WebUIController(web_ui) {
-  if (!content::IsBrowserSideNavigationEnabled()) {
-    // This isn't needed with PlzNavigate because when
-    // CreateWebUIControllerForURL is called there's always a RenderFrame
-    // and the logging happens there.
-    subframe_logger_ =
-        base::MakeUnique<SubframeLogger>(web_ui->GetWebContents());
-  }
+  subframe_logger_ = base::MakeUnique<SubframeLogger>(web_ui->GetWebContents());
   content::WebUIDataSource::Add(web_ui->GetWebContents()->GetBrowserContext(),
                                 CreateUberHTMLSource());
 
   RegisterSubpage(chrome::kChromeUIExtensionsFrameURL,
                   chrome::kChromeUIExtensionsHost);
   RegisterSubpage(chrome::kChromeUIHelpFrameURL,
                   chrome::kChromeUIHelpHost);
   RegisterSubpage(chrome::kChromeUIHistoryFrameURL,
                   chrome::kChromeUIHistoryHost);
   RegisterSubpage(chrome::kChromeUISettingsFrameURL,
@@ skipping 70 matching lines @@
   // opens the default history page if one is uninstalled or disabled.
   UpdateHistoryNavigation(web_ui());
 }
 
 void UberFrameUI::OnExtensionUnloaded(
     content::BrowserContext* browser_context,
     const extensions::Extension* extension,
     extensions::UnloadedExtensionInfo::Reason reason) {
   UpdateHistoryNavigation(web_ui());
 }