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

chrome/browser/ui/webui/downloads_dom_handler_browsertest.cc

 // Copyright (c) 2012 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/auto_reset.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/json/json_reader.h"
 #include "base/prefs/pref_service.h"
 #include "base/values.h"
 #include "chrome/browser/history/download_row.h"
@@ skipping 36 matching lines @@
 
 // A |DownloadsDOMHandler| that doesn't use a real WebUI object, but is real in
 // all other respects.
 class MockDownloadsDOMHandler : public DownloadsDOMHandler {
  public:
   explicit MockDownloadsDOMHandler(content::DownloadManager* dlm)
     : DownloadsDOMHandler(dlm),
       waiting_list_(false),
       waiting_updated_(false) {
   }
-  virtual ~MockDownloadsDOMHandler() {}
+  ~MockDownloadsDOMHandler() override {}
 
   base::ListValue* downloads_list() { return downloads_list_.get(); }
   base::ListValue* download_updated() { return download_updated_.get(); }
 
   void WaitForDownloadsList() {
     if (downloads_list_.get())
       return;
     base::AutoReset<bool> reset_waiting(&waiting_list_, true);
     content::RunMessageLoop();
   }
 
   void WaitForDownloadUpdated() {
     if (download_updated_.get())
       return;
     base::AutoReset<bool> reset_waiting(&waiting_updated_, true);
     content::RunMessageLoop();
   }
 
   void ForceSendCurrentDownloads() {
     ScheduleSendCurrentDownloads();
   }
 
   void reset_downloads_list() { downloads_list_.reset(); }
   void reset_download_updated() { download_updated_.reset(); }
 
  protected:
-  virtual content::WebContents* GetWebUIWebContents() override {
-    return NULL;
-  }
+  content::WebContents* GetWebUIWebContents() override { return NULL; }
 
-  virtual void CallDownloadsList(const base::ListValue& downloads) override {
+  void CallDownloadsList(const base::ListValue& downloads) override {
     downloads_list_.reset(downloads.DeepCopy());
     if (waiting_list_) {
       content::BrowserThread::PostTask(content::BrowserThread::UI,
                                        FROM_HERE,
                                        base::MessageLoop::QuitClosure());
     }
   }
 
-  virtual void CallDownloadUpdated(const base::ListValue& download) override {
+  void CallDownloadUpdated(const base::ListValue& download) override {
     download_updated_.reset(download.DeepCopy());
     if (waiting_updated_) {
       content::BrowserThread::PostTask(content::BrowserThread::UI,
                                        FROM_HERE,
                                        base::MessageLoop::QuitClosure());
     }
   }
 
  private:
   scoped_ptr<base::ListValue> downloads_list_;
   scoped_ptr<base::ListValue> download_updated_;
   bool waiting_list_;
   bool waiting_updated_;
 
   DISALLOW_COPY_AND_ASSIGN(MockDownloadsDOMHandler);
 };
 
 }  // namespace
 
 class DownloadsDOMHandlerTest : public InProcessBrowserTest {
  public:
   DownloadsDOMHandlerTest() {}
 
   virtual ~DownloadsDOMHandlerTest() {}
 
-  virtual void SetUpOnMainThread() override {
+  void SetUpOnMainThread() override {
     mock_handler_.reset(new MockDownloadsDOMHandler(download_manager()));
     CHECK(downloads_directory_.CreateUniqueTempDir());
     browser()->profile()->GetPrefs()->SetFilePath(
         prefs::kDownloadDefaultDirectory,
         downloads_directory_.path());
     CHECK(test_server()->Start());
   }
 
   content::DownloadManager* download_manager() {
     return content::BrowserContext::GetDownloadManager(browser()->profile());
@@ skipping 116 matching lines @@
 // TODO(benjhayden): Test incognito, both downloads_list() and that on-record
 // calls can't access off-record items.
 
 // TODO(benjhayden): Test that bad download ids incoming from the javascript are
 // dropped on the floor.
 
 // TODO(benjhayden): Test that IsTemporary() downloads are not shown.
 
 // TODO(benjhayden): Test that RemoveObserver is called on all download items,
 // including items that crossed IsTemporary() and back.