Standardize usage of virtual/override/final specifiers.

ui/views/examples/multiline_example.cc

Index: ui/views/examples/multiline_example.cc
diff --git a/ui/views/examples/multiline_example.cc b/ui/views/examples/multiline_example.cc
index d2d69cce1465a1cdafe6ccd3ef4f861f28876be4..31bd72b05c15029948923c3b2007c974ea5bbfba 100644
--- a/ui/views/examples/multiline_example.cc
+++ b/ui/views/examples/multiline_example.cc
@@ -32,10 +32,10 @@ gfx::Range ClampRange(gfx::Range range, size_t max) {
 class PreferredSizeLabel : public Label {
  public:
   PreferredSizeLabel() : Label() {}
-  virtual ~PreferredSizeLabel() {}
+  ~PreferredSizeLabel() override {}
 
   // Label:
-  virtual gfx::Size GetPreferredSize() const override {
+  gfx::Size GetPreferredSize() const override {
     return gfx::Size(50, Label::GetPreferredSize().height());
   }
 
@@ -55,12 +55,12 @@ class MultilineExample::RenderTextView : public View {
     SetBorder(Border::CreateSolidBorder(2, SK_ColorGRAY));
   }
 
-  virtual void OnPaint(gfx::Canvas* canvas) override {
+  void OnPaint(gfx::Canvas* canvas) override {
     View::OnPaint(canvas);
     render_text_->Draw(canvas);
   }
 
-  virtual gfx::Size GetPreferredSize() const override {
+  gfx::Size GetPreferredSize() const override {
     // Turn off multiline mode to get the single-line text size, which is the
     // preferred size for this view.
     render_text_->SetMultiline(false);
@@ -71,7 +71,7 @@ class MultilineExample::RenderTextView : public View {
     return size;
   }
 
-  virtual int GetHeightForWidth(int w) const override {
+  int GetHeightForWidth(int w) const override {
     // TODO(ckocagil): Why does this happen?
     if (w == 0)
       return View::GetHeightForWidth(w);
@@ -104,7 +104,7 @@ class MultilineExample::RenderTextView : public View {
   }
 
  private:
-  virtual void OnBoundsChanged(const gfx::Rect& previous_bounds) override {
+  void OnBoundsChanged(const gfx::Rect& previous_bounds) override {
     gfx::Rect bounds = GetLocalBounds();
     bounds.Inset(GetInsets());
     render_text_->SetDisplayRect(bounds);