Update from chromium https://crrev.com/302282

ui/gl/gl_image_glx.h

Index: ui/gl/gl_image_glx.h
diff --git a/ui/gl/gl_image_glx.h b/ui/gl/gl_image_glx.h
index 57c55c56465218e80517ca583717714ac427976e..f6031e23a05915ff671235a2a9dff5a474a611f7 100644
--- a/ui/gl/gl_image_glx.h
+++ b/ui/gl/gl_image_glx.h
@@ -19,23 +19,23 @@ class GL_EXPORT GLImageGLX : public GLImage {
   bool Initialize(XID pixmap);
 
   // Overridden from GLImage:
-  virtual void Destroy(bool have_context) override;
-  virtual gfx::Size GetSize() override;
-  virtual bool BindTexImage(unsigned target) override;
-  virtual void ReleaseTexImage(unsigned target) override;
-  virtual bool CopyTexImage(unsigned target) override;
-  virtual void WillUseTexImage() override {}
-  virtual void DidUseTexImage() override {}
-  virtual void WillModifyTexImage() override {}
-  virtual void DidModifyTexImage() override {}
-  virtual bool ScheduleOverlayPlane(gfx::AcceleratedWidget widget,
-                                    int z_order,
-                                    OverlayTransform transform,
-                                    const Rect& bounds_rect,
-                                    const RectF& crop_rect) override;
+  void Destroy(bool have_context) override;
+  gfx::Size GetSize() override;
+  bool BindTexImage(unsigned target) override;
+  void ReleaseTexImage(unsigned target) override;
+  bool CopyTexImage(unsigned target) override;
+  void WillUseTexImage() override {}
+  void DidUseTexImage() override {}
+  void WillModifyTexImage() override {}
+  void DidModifyTexImage() override {}
+  bool ScheduleOverlayPlane(gfx::AcceleratedWidget widget,
+                            int z_order,
+                            OverlayTransform transform,
+                            const Rect& bounds_rect,
+                            const RectF& crop_rect) override;
 
  protected:
-  virtual ~GLImageGLX();
+  ~GLImageGLX() override;
 
  private:
   XID glx_pixmap_;