Update to Chromium 91.0.4472.164

chromium_version.txt

@@ -1 +1 @@
-91.0.4472.114
+91.0.4472.164

patches/core/chromium-upstream/fix-crash-in-ThemeService.patch

@@ -17,11 +17,9 @@ Reviewed-by: Peter Kasting <pkasting@chromium.org>
 Cr-Commit-Position: refs/heads/master@{#872164}
 ---
 
-diff --git a/chrome/browser/themes/theme_service.h b/chrome/browser/themes/theme_service.h
-index 592d40a..337dfac9 100644
 --- a/chrome/browser/themes/theme_service.h
 +++ b/chrome/browser/themes/theme_service.h
-@@ -299,6 +299,10 @@
+@@ -299,6 +299,10 @@ class ThemeService : public KeyedService
    // The number of infobars currently displayed.
    int number_of_reinstallers_ = 0;
  
@@ -32,7 +30,7 @@ index 592d40a..337dfac9 100644
    std::unique_ptr<ThemeSyncableService> theme_syncable_service_;
  
  #if BUILDFLAG(ENABLE_EXTENSIONS)
-@@ -320,8 +324,6 @@
+@@ -320,8 +324,6 @@ class ThemeService : public KeyedService
    ScopedObserver<ui::NativeTheme, ui::NativeThemeObserver>
        native_theme_observer_{this};