virtual/override specifier cleanup in content/.

content/browser/compositor/software_output_device_ozone.h

Index: content/browser/compositor/software_output_device_ozone.h
diff --git a/content/browser/compositor/software_output_device_ozone.h b/content/browser/compositor/software_output_device_ozone.h
index ef947e16c44b7880de868e83f4b24d5b08de4bc5..ed0120d5f2db35233da1be9c0458c1656964ed45 100644
--- a/content/browser/compositor/software_output_device_ozone.h
+++ b/content/browser/compositor/software_output_device_ozone.h
@@ -23,12 +23,12 @@ class CONTENT_EXPORT SoftwareOutputDeviceOzone
     : public cc::SoftwareOutputDevice {
  public:
   explicit SoftwareOutputDeviceOzone(ui::Compositor* compositor);
-  virtual ~SoftwareOutputDeviceOzone();
+  ~SoftwareOutputDeviceOzone() override;
 
-  virtual void Resize(const gfx::Size& viewport_pixel_size,
+  void Resize(const gfx::Size& viewport_pixel_size,
                       float scale_factor) override;
-  virtual SkCanvas* BeginPaint(const gfx::Rect& damage_rect) override;
-  virtual void EndPaint(cc::SoftwareFrameData* frame_data) override;
+  SkCanvas* BeginPaint(const gfx::Rect& damage_rect) override;
+  void EndPaint(cc::SoftwareFrameData* frame_data) override;
 
  private:
   ui::Compositor* compositor_;