Standardize usage of virtual/override/final in chrome/browser/extensions/

chrome/browser/extensions/extension_toolbar_model_unittest.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 "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/extensions/api/extension_action/extension_action_api.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_service_test_base.h"
@@ skipping 64 matching lines @@
   return ExtensionBuilder().SetManifest(manifest.Pass())
                            .SetID(crx_file::id_util::GenerateId(name))
                            .Build();
 }
 
 // A simple observer that tracks the number of times certain events occur.
 class ExtensionToolbarModelTestObserver
     : public ExtensionToolbarModel::Observer {
  public:
   explicit ExtensionToolbarModelTestObserver(ExtensionToolbarModel* model);
-  virtual ~ExtensionToolbarModelTestObserver();
+  ~ExtensionToolbarModelTestObserver() override;
 
   size_t inserted_count() const { return inserted_count_; }
   size_t removed_count() const { return removed_count_; }
   size_t moved_count() const { return moved_count_; }
   int highlight_mode_count() const { return highlight_mode_count_; }
 
  private:
   // ExtensionToolbarModel::Observer:
-  virtual void ToolbarExtensionAdded(const Extension* extension,
-                                     int index) override {
+  void ToolbarExtensionAdded(const Extension* extension, int index) override {
     ++inserted_count_;
   }
 
-  virtual void ToolbarExtensionRemoved(const Extension* extension) override {
+  void ToolbarExtensionRemoved(const Extension* extension) override {
     ++removed_count_;
   }
 
-  virtual void ToolbarExtensionMoved(const Extension* extension,
-                                     int index) override {
+  void ToolbarExtensionMoved(const Extension* extension, int index) override {
     ++moved_count_;
   }
 
-  virtual void ToolbarExtensionUpdated(const Extension* extension) override {
-  }
+  void ToolbarExtensionUpdated(const Extension* extension) override {}
 
-  virtual bool ShowExtensionActionPopup(const Extension* extension,
-                                        bool grant_active_tab) override {
+  bool ShowExtensionActionPopup(const Extension* extension,
+                                bool grant_active_tab) override {
     return false;
   }
 
-  virtual void ToolbarVisibleCountChanged() override {
-  }
+  void ToolbarVisibleCountChanged() override {}
 
-  virtual void ToolbarHighlightModeChanged(bool is_highlighting) override {
+  void ToolbarHighlightModeChanged(bool is_highlighting) override {
     // Add one if highlighting, subtract one if not.
     highlight_mode_count_ += is_highlighting ? 1 : -1;
   }
 
-  virtual Browser* GetBrowser() override {
-    return NULL;
-  }
+  Browser* GetBrowser() override { return NULL; }
 
   ExtensionToolbarModel* model_;
 
   size_t inserted_count_;
   size_t removed_count_;
   size_t moved_count_;
   // Int because it could become negative (if something goes wrong).
   int highlight_mode_count_;
 };
 
@@ skipping 781 matching lines @@
   ExtensionActionAPI::SetBrowserActionVisibility(
       prefs, extension_b->id(), true);
   EXPECT_EQ(3u, num_toolbar_items());
   EXPECT_EQ(-1, toolbar_model()->GetVisibleIconCount());  // -1 = 'all'
   EXPECT_EQ(extension_c, GetExtensionAtIndex(0u));
   EXPECT_EQ(extension_a, GetExtensionAtIndex(1u));
   EXPECT_EQ(extension_b, GetExtensionAtIndex(2u));
 }
 
 }  // namespace extensions