diff --git a/libcef/browser/net/chrome_scheme_handler.cc b/libcef/browser/net/chrome_scheme_handler.cc
index 533483340..90eaff531 100644
--- a/libcef/browser/net/chrome_scheme_handler.cc
+++ b/libcef/browser/net/chrome_scheme_handler.cc
@@ -695,9 +695,6 @@ CefWebUIControllerFactory* CefWebUIControllerFactory::GetInstance() {
 
 void RegisterWebUIControllerFactory() {
   // Channel all WebUI handling through CefWebUIControllerFactory.
-  content::WebUIControllerFactory::UnregisterFactoryForTesting(
-      content::ContentWebUIControllerFactory::GetInstance());
-
   content::WebUIControllerFactory::RegisterFactory(
       CefWebUIControllerFactory::GetInstance());
 }
diff --git a/patch/patch.cfg b/patch/patch.cfg
index c258c3087..beb89b91a 100644
--- a/patch/patch.cfg
+++ b/patch/patch.cfg
@@ -436,13 +436,6 @@ patches = [
     # This crash was introduced by https://crrev.com/5f6212babf.
     'name': 'browser_scheduler',
   },
-  {
-    # Restore access to WebUIControllerFactory::UnregisterFactoryForTesting
-    # which was removed in https://crrev.com/5f183d6636. We can't use
-    # ScopedWebUIControllerFactoryRegistration because it pulls in GTest
-    # dependencies.
-    'name': 'browser_web_ui_controller_factory',
-  },
   {
     # Avoid a shutdown crash caused by PrefWatcher holding a reference to
     # |g_browser_process->local_state()|, and the local_state being deleted
diff --git a/patch/patches/browser_web_ui_controller_factory.patch b/patch/patches/browser_web_ui_controller_factory.patch
deleted file mode 100644
index be22e0e1d..000000000
--- a/patch/patches/browser_web_ui_controller_factory.patch
+++ /dev/null
@@ -1,14 +0,0 @@
-diff --git content/public/browser/web_ui_controller_factory.h content/public/browser/web_ui_controller_factory.h
-index eb068fb9bb42c..4e8e6a1a7abf4 100644
---- content/public/browser/web_ui_controller_factory.h
-+++ content/public/browser/web_ui_controller_factory.h
-@@ -47,9 +47,6 @@ class CONTENT_EXPORT WebUIControllerFactory {
-   virtual bool UseWebUIForURL(BrowserContext* browser_context,
-                               const GURL& url) = 0;
- 
-- private:
--  friend class ScopedWebUIControllerFactoryRegistration;
--
-   static void UnregisterFactoryForTesting(WebUIControllerFactory* factory);
- };
- 
diff --git a/patch/patches/chrome_runtime.patch b/patch/patches/chrome_runtime.patch
index aa7343f0a..4d749287b 100644
--- a/patch/patches/chrome_runtime.patch
+++ b/patch/patches/chrome_runtime.patch
@@ -78,7 +78,7 @@ index 132735e3a1200..0d392976799a4 100644
  
  #endif  // BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS)
 diff --git chrome/browser/chrome_browser_main.cc chrome/browser/chrome_browser_main.cc
-index 4e9969d9c5b0b..0e734d8661db0 100644
+index 4e9969d9c5b0b..e599b114f021d 100644
 --- chrome/browser/chrome_browser_main.cc
 +++ chrome/browser/chrome_browser_main.cc
 @@ -52,6 +52,7 @@
@@ -89,7 +89,21 @@ index 4e9969d9c5b0b..0e734d8661db0 100644
  #include "chrome/browser/about_flags.h"
  #include "chrome/browser/active_use_util.h"
  #include "chrome/browser/after_startup_task_utils.h"
-@@ -1757,11 +1758,14 @@ int ChromeBrowserMainParts::PreMainMessageLoopRunImpl() {
+@@ -1530,11 +1531,13 @@ int ChromeBrowserMainParts::PreMainMessageLoopRunImpl() {
+         browser_process_->local_state());
+   }
+ 
++#if !BUILDFLAG(ENABLE_CEF)
+   // Needs to be done before PostProfileInit, since login manager on CrOS is
+   // called inside PostProfileInit.
+   content::WebUIControllerFactory::RegisterFactory(
+       ChromeWebUIControllerFactory::GetInstance());
+   ChromeUntrustedWebUIControllerFactory::RegisterInstance();
++#endif
+ 
+ #if BUILDFLAG(IS_ANDROID)
+   page_info::SetPageInfoClient(new ChromePageInfoClient());
+@@ -1757,11 +1760,14 @@ int ChromeBrowserMainParts::PreMainMessageLoopRunImpl() {
    // This step is costly and is already measured in
    // Startup.StartupBrowserCreator_Start.
    // See the comment above for an explanation of |process_command_line|.
@@ -105,7 +119,7 @@ index 4e9969d9c5b0b..0e734d8661db0 100644
  // TODO(crbug.com/1052397): Revisit the macro expression once build flag switch
  // of lacros-chrome is complete.
  #if BUILDFLAG(IS_WIN) || (BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS_LACROS))
-@@ -1789,8 +1793,10 @@ int ChromeBrowserMainParts::PreMainMessageLoopRunImpl() {
+@@ -1789,8 +1795,10 @@ int ChromeBrowserMainParts::PreMainMessageLoopRunImpl() {
  
      // Create the RunLoop for MainMessageLoopRun() to use and transfer
      // ownership of the browser's lifetime to the BrowserProcess.