Standardize usage of virtual/override/final in content/

content/shell/renderer/test_runner/text_input_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 "content/shell/renderer/test_runner/text_input_controller.h"
 
 #include "gin/arguments.h"
 #include "gin/handle.h"
 #include "gin/object_template_builder.h"
 #include "gin/wrappable.h"
@@ skipping 11 matching lines @@
     : public gin::Wrappable<TextInputControllerBindings> {
  public:
   static gin::WrapperInfo kWrapperInfo;
 
   static void Install(base::WeakPtr<TextInputController> controller,
                       blink::WebFrame* frame);
 
  private:
   explicit TextInputControllerBindings(
       base::WeakPtr<TextInputController> controller);
-  virtual ~TextInputControllerBindings();
+  ~TextInputControllerBindings() override;
 
   // gin::Wrappable:
-  virtual gin::ObjectTemplateBuilder GetObjectTemplateBuilder(
+  gin::ObjectTemplateBuilder GetObjectTemplateBuilder(
       v8::Isolate* isolate) override;
 
   void InsertText(const std::string& text);
   void UnmarkText();
   void DoCommand(const std::string& text);
   void SetMarkedText(const std::string& text, int start, int length);
   bool HasMarkedText();
   std::vector<int> MarkedRange();
   std::vector<int> SelectedRange();
   std::vector<int> FirstRectForCharacterRange(unsigned location,
@@ skipping 209 matching lines @@
   key_down.windowsKeyCode = 0xE5;  // VKEY_PROCESSKEY
   key_down.setKeyIdentifierFromWindowsKeyCode();
   view_->handleInputEvent(key_down);
 
   blink::WebVector<blink::WebCompositionUnderline> underlines;
   blink::WebString web_text(blink::WebString::fromUTF8(text));
   view_->setComposition(web_text, underlines, 0, web_text.length());
 }
 
 }  // namespace content