Update from https://crrev.com/315085

ui/gl/gl_context_android.cc

Index: ui/gl/gl_context_android.cc
diff --git a/ui/gl/gl_context_android.cc b/ui/gl/gl_context_android.cc
index 76b9238204099eed499cff239b6f7f6a0de0e5dc..9d3c86cf4b5cfa6ea258c18c50ea803f3b2b4aa5 100644
--- a/ui/gl/gl_context_android.cc
+++ b/ui/gl/gl_context_android.cc
@@ -26,18 +26,18 @@ class GLNonOwnedContext : public GLContextReal {
   GLNonOwnedContext(GLShareGroup* share_group);
 
   // Implement GLContext.
-  virtual bool Initialize(GLSurface* compatible_surface,
-                          GpuPreference gpu_preference) override;
-  virtual void Destroy() override {}
-  virtual bool MakeCurrent(GLSurface* surface) override;
-  virtual void ReleaseCurrent(GLSurface* surface) override {}
-  virtual bool IsCurrent(GLSurface* surface) override { return true; }
-  virtual void* GetHandle() override { return NULL; }
-  virtual void OnSetSwapInterval(int interval) override {}
-  virtual std::string GetExtensions() override;
+  bool Initialize(GLSurface* compatible_surface,
+                  GpuPreference gpu_preference) override;
+  void Destroy() override {}
+  bool MakeCurrent(GLSurface* surface) override;
+  void ReleaseCurrent(GLSurface* surface) override {}
+  bool IsCurrent(GLSurface* surface) override { return true; }
+  void* GetHandle() override { return NULL; }
+  void OnSetSwapInterval(int interval) override {}
+  std::string GetExtensions() override;
 
  protected:
-  virtual ~GLNonOwnedContext() {}
+  ~GLNonOwnedContext() override {}
 
  private:
   DISALLOW_COPY_AND_ASSIGN(GLNonOwnedContext);