Update to Chromium version 91.0.4472.0 (#870763)

patch/patches/chrome_browser_themes.patch

@@ -1,16 +1,16 @@
 diff --git chrome/browser/themes/theme_service.cc chrome/browser/themes/theme_service.cc
-index 08cafea4eb1c..e21eff668695 100644
+index e48400619537d..635959d7ba9a7 100644
 --- chrome/browser/themes/theme_service.cc
 +++ chrome/browser/themes/theme_service.cc
-@@ -26,6 +26,7 @@
+@@ -27,6 +27,7 @@
  #include "base/task/thread_pool.h"
  #include "base/threading/thread_task_runner_handle.h"
  #include "build/build_config.h"
 +#include "cef/libcef/features/runtime.h"
- #include "chrome/browser/chrome_notification_types.h"
  #include "chrome/browser/extensions/extension_service.h"
  #include "chrome/browser/extensions/theme_installed_infobar_delegate.h"
-@@ -55,6 +56,10 @@
+ #include "chrome/browser/infobars/infobar_service.h"
+@@ -57,6 +58,10 @@
  #include "extensions/common/extension_set.h"
  #include "ui/base/layout.h"
  
@@ -21,7 +21,7 @@ index 08cafea4eb1c..e21eff668695 100644
  #if BUILDFLAG(ENABLE_EXTENSIONS)
  #include "base/scoped_observer.h"
  #include "extensions/browser/extension_registry_observer.h"
-@@ -275,11 +280,19 @@ void ThemeService::Init() {
+@@ -280,11 +285,19 @@ void ThemeService::Init() {
    // OnExtensionServiceReady. Otherwise, the ThemeObserver won't be
    // constructed in time to observe the corresponding events.
  #if BUILDFLAG(ENABLE_EXTENSIONS)
@@ -39,10 +39,10 @@ index 08cafea4eb1c..e21eff668695 100644
                                  weak_ptr_factory_.GetWeakPtr()));
 +  }
  #endif
-   theme_syncable_service_.reset(new ThemeSyncableService(profile_, this));
- 
+   theme_syncable_service_ =
+       std::make_unique<ThemeSyncableService>(profile_, this);
 diff --git chrome/browser/themes/theme_service_factory.cc chrome/browser/themes/theme_service_factory.cc
-index 4f82e3d34746..b485befab711 100644
+index dc2350f0b2443..7f4b9283534f3 100644
 --- chrome/browser/themes/theme_service_factory.cc
 +++ chrome/browser/themes/theme_service_factory.cc
 @@ -7,6 +7,7 @@