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

chrome/browser/extensions/location_bar_controller.cc

 // Copyright 2014 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 "chrome/browser/extensions/location_bar_controller.h"
 
 #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"
 
 namespace extensions {
 
 LocationBarController::LocationBarController(
     content::WebContents* web_contents)
     : web_contents_(web_contents),
       browser_context_(web_contents->GetBrowserContext()),
@@ skipping 33 matching lines @@
 }
 
 void LocationBarController::OnExtensionLoaded(
     content::BrowserContext* browser_context,
     const Extension* extension) {
   if (action_manager_->GetPageAction(*extension) ||
       active_script_controller_->GetActionForExtension(extension)) {
     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(
     content::BrowserContext* browser_context,
     const Extension* extension,
     UnloadedExtensionInfo::Reason reason) {
   if (action_manager_->GetPageAction(*extension)) {
     ExtensionActionAPI::Get(browser_context)->
         NotifyPageActionsChanged(web_contents_);
   }
 }
 
 }  // namespace extensions