Fix regression in showing bookmark star when an extension should override it

chrome/browser/extensions/location_bar_controller.cc

Index: chrome/browser/extensions/location_bar_controller.cc
diff --git a/chrome/browser/extensions/location_bar_controller.cc b/chrome/browser/extensions/location_bar_controller.cc
index 488983f53127621b00b3662d8b56da26f9d352b9..5d9b1ba32b0c81c2b2878ff9a3beb6de004feb10 100644
--- a/chrome/browser/extensions/location_bar_controller.cc
+++ b/chrome/browser/extensions/location_bar_controller.cc
@@ -7,6 +7,11 @@
 #include "chrome/browser/extensions/active_script_controller.h"
 #include "chrome/browser/extensions/api/extension_action/extension_action_api.h"
 #include "chrome/browser/extensions/extension_action_manager.h"
+#include "chrome/browser/ui/browser.h"
+#include "chrome/browser/ui/browser_finder.h"
+#include "chrome/browser/ui/browser_window.h"
+#include "chrome/browser/ui/location_bar/location_bar.h"
+#include "chrome/common/extensions/manifest_handlers/ui_overrides_handler.h"
 #include "content/public/browser/web_contents.h"
 #include "extensions/browser/extension_registry.h"
 #include "extensions/common/feature_switch.h"
@@ -60,6 +65,19 @@ void LocationBarController::OnExtensionLoaded(
     ExtensionActionAPI::Get(browser_context)->
         NotifyPageActionsChanged(web_contents_);
   }
+
+  // We might also need to update the location bar if the extension can remove
+  // the bookmark star.
+  if (UIOverrides::RemovesBookmarkButton(extension)) {
+    Browser* browser = chrome::FindBrowserWithWebContents(web_contents_);
+    if (!browser)
+      return;
+    LocationBar* location_bar =
+        browser->window() ? browser->window()->GetLocationBar() : NULL;
+    if (!location_bar)
+      return;
+    location_bar->UpdateBookmarkStarVisibility();
+  }
 }
 
 void LocationBarController::OnExtensionUnloaded(