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

chrome/browser/printing/print_preview_test.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 "chrome/browser/printing/print_preview_test.h"
 
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_iterator.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/test/base/test_browser_window.h"
 #include "components/web_modal/web_contents_modal_dialog_host.h"
 #include "content/public/browser/plugin_service.h"
 #include "content/public/browser/web_contents.h"
 
 using web_modal::WebContentsModalDialogHost;
 using web_modal::ModalDialogHostObserver;
 
 namespace {
 
 // Use a custom test browser window to provide a parent view to the print
 // preview dialog.
 class PrintPreviewTestBrowserWindow
     : public TestBrowserWindow,
       public WebContentsModalDialogHost {
  public:
   PrintPreviewTestBrowserWindow() {}
 
   // BrowserWindow overrides
-  virtual WebContentsModalDialogHost* GetWebContentsModalDialogHost() override {
+  WebContentsModalDialogHost* GetWebContentsModalDialogHost() override {
     return this;
   }
 
   // WebContentsModalDialogHost overrides
 
   // The web contents modal dialog must be parented to *something*; use the
   // WebContents window since there is no true browser window for unit tests.
-  virtual gfx::NativeView GetHostView() const override {
+  gfx::NativeView GetHostView() const override {
     return FindBrowser()->tab_strip_model()->GetActiveWebContents()->
         GetNativeView();
   }
 
-  virtual gfx::Point GetDialogPosition(const gfx::Size& size) override {
+  gfx::Point GetDialogPosition(const gfx::Size& size) override {
     return gfx::Point();
   }
 
-  virtual gfx::Size GetMaximumDialogSize() override {
-    return gfx::Size();
-  }
+  gfx::Size GetMaximumDialogSize() override { return gfx::Size(); }
 
-  virtual void AddObserver(
-      ModalDialogHostObserver* observer) override {}
-  virtual void RemoveObserver(
-      ModalDialogHostObserver* observer) override {}
+  void AddObserver(ModalDialogHostObserver* observer) override {}
+  void RemoveObserver(ModalDialogHostObserver* observer) override {}
 
  private:
   Browser* FindBrowser() const {
     for (chrome::BrowserIterator it; !it.done(); it.Next()) {
       Browser* browser = *it;
       if (browser->window() == this)
         return browser;
     }
     NOTREACHED();
     return NULL;
@@ skipping 11 matching lines @@
 
   // The PluginService will be destroyed at the end of the test (due to the
   // ShadowingAtExitManager in our base class).
   content::PluginService::GetInstance()->Init();
   content::PluginService::GetInstance()->DisablePluginsDiscoveryForTesting();
 }
 
 BrowserWindow* PrintPreviewTest::CreateBrowserWindow() {
   return new PrintPreviewTestBrowserWindow;
 }