Standardize usage of virtual/override/final specifiers.

chrome/browser/ui/fullscreen/flash_fullscreen_interactive_browsertest.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/bind.h"
 #include "base/bind_helpers.h"
 #include "base/macros.h"
 #include "base/message_loop/message_loop.h"
 #include "base/time/time.h"
 #include "chrome/browser/ui/browser.h"
@@ skipping 36 matching lines @@
 
 }  // namespace
 
 // A BrowserTest that opens a test page that launches a simulated fullscreen
 // Flash plugin.  The plugin responds to mouse clicks and key presses by
 // changing color.  Once launched, the browser UI can be tested to confirm the
 // desired interactive behaviors.
 class FlashFullscreenInteractiveBrowserTest : public OutOfProcessPPAPITest {
  public:
   FlashFullscreenInteractiveBrowserTest() {}
-  virtual ~FlashFullscreenInteractiveBrowserTest() {}
+  ~FlashFullscreenInteractiveBrowserTest() override {}
 
  protected:
   content::WebContents* GetActiveWebContents() const {
     return browser()->tab_strip_model()->GetActiveWebContents();
   }
 
   // A simple way to convince libcontent and the browser UI that a tab is being
   // screen captured.  During tab capture, Flash fullscreen remains embedded
   // within the tab content area of a non-fullscreened browser window.
   void StartFakingTabCapture() {
@@ skipping 271 matching lines @@
   ASSERT_TRUE(ObserveFlashFillColor(SK_ColorRED));
   PressSpacebar();
   ASSERT_TRUE(ObserveFlashFillColor(SK_ColorBLUE));
 
   // Test that the Escape key is handled as an exit fullscreen command while the
   // Flash widget has the focus.
   EXPECT_TRUE(ObserveFlashHasFocus(first_tab_contents, true));
   PressEscape();
   EXPECT_TRUE(ObserveTabIsInFullscreen(false));
 }