Don't treat http://gpu as a WebUI url

content/browser/webui/content_web_ui_controller_factory.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 "content/browser/webui/content_web_ui_controller_factory.h"
 
 #include "content/browser/accessibility/accessibility_ui.h"
 #include "content/browser/gpu/gpu_internals_ui.h"
 #include "content/browser/indexed_db/indexed_db_internals_ui.h"
 #include "content/browser/media/media_internals_ui.h"
 #include "content/browser/service_worker/service_worker_internals_ui.h"
 #include "content/browser/tracing/tracing_ui.h"
 #include "content/public/browser/storage_partition.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_ui.h"
 #include "content/public/common/url_constants.h"
 
 #if defined(ENABLE_WEBRTC)
 #include "content/browser/media/webrtc_internals_ui.h"
 #endif
 
 namespace content {
 
 WebUI::TypeID ContentWebUIControllerFactory::GetWebUIType(
       BrowserContext* browser_context, const GURL& url) const {
+  if (!url.SchemeIs(kChromeUIScheme))
+    return WebUI::kNoWebUI;
+
   if (url.host() == kChromeUIWebRTCInternalsHost ||
 #if !defined(OS_ANDROID)
       url.host() == kChromeUITracingHost ||
 #endif
       url.host() == kChromeUIGpuHost ||
       url.host() == kChromeUIIndexedDBInternalsHost ||
       url.host() == kChromeUIMediaInternalsHost ||
       url.host() == kChromeUIServiceWorkerInternalsHost ||
       url.host() == kChromeUIAccessibilityHost) {
     return const_cast<ContentWebUIControllerFactory*>(this);
   }
   return WebUI::kNoWebUI;
 }
 
 bool ContentWebUIControllerFactory::UseWebUIForURL(
     BrowserContext* browser_context, const GURL& url) const {
   return GetWebUIType(browser_context, url) != WebUI::kNoWebUI;
 }
 
 bool ContentWebUIControllerFactory::UseWebUIBindingsForURL(
     BrowserContext* browser_context, const GURL& url) const {
   return UseWebUIForURL(browser_context, url);
 }
 
 WebUIController* ContentWebUIControllerFactory::CreateWebUIControllerForURL(
     WebUI* web_ui, const GURL& url) const {
+  if (!url.SchemeIs(kChromeUIScheme))
+    return nullptr;
+
   if (url.host() == kChromeUIGpuHost)
     return new GpuInternalsUI(web_ui);
   if (url.host() == kChromeUIIndexedDBInternalsHost)
     return new IndexedDBInternalsUI(web_ui);
   if (url.host() == kChromeUIMediaInternalsHost)
     return new MediaInternalsUI(web_ui);
   if (url.host() == kChromeUIAccessibilityHost)
     return new AccessibilityUI(web_ui);
   if (url.host() == kChromeUIServiceWorkerInternalsHost)
     return new ServiceWorkerInternalsUI(web_ui);
 #if !defined(OS_ANDROID)
   if (url.host() == kChromeUITracingHost)
     return new TracingUI(web_ui);
 #endif
 
 #if defined(ENABLE_WEBRTC)
   if (url.host() == kChromeUIWebRTCInternalsHost)
     return new WebRTCInternalsUI(web_ui);
 #endif
 
-  return NULL;
+  return nullptr;
 }
 
 // static
 ContentWebUIControllerFactory* ContentWebUIControllerFactory::GetInstance() {
   return Singleton<ContentWebUIControllerFactory>::get();
 }
 
 ContentWebUIControllerFactory::ContentWebUIControllerFactory() {
 }
 
 ContentWebUIControllerFactory::~ContentWebUIControllerFactory() {
 }
 
 }  // namespace content