Fix up all the easy virtual ... SK_OVERRIDE cases.

src/gpu/gl/glx/SkCreatePlatformGLContext_glx.cpp

 
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #include "gl/SkGLContext.h"
 
 #include <X11/Xlib.h>
@@ skipping 29 matching lines @@
 
 static bool ctxErrorOccurred = false;
 static int ctxErrorHandler(Display *dpy, XErrorEvent *ev) {
     ctxErrorOccurred = true;
     return 0;
 }
 
 class GLXGLContext : public SkGLContext {
 public:
     GLXGLContext(GrGLStandard forcedGpuAPI);
-    virtual ~GLXGLContext() SK_OVERRIDE;
-    virtual void makeCurrent() const SK_OVERRIDE;
-    virtual void swapBuffers() const SK_OVERRIDE;
+    ~GLXGLContext() SK_OVERRIDE;
+    void makeCurrent() const SK_OVERRIDE;
+    void swapBuffers() const SK_OVERRIDE;
 
 private:
     void destroyGLContext();
 
     GLXContext fContext;
     Display* fDisplay;
     Pixmap fPixmap;
     GLXPixmap fGlxPixmap;
 };
 
@@ skipping 261 matching lines @@
 } // anonymous namespace
 
 SkGLContext* SkCreatePlatformGLContext(GrGLStandard forcedGpuAPI) {
     GLXGLContext* ctx = SkNEW_ARGS(GLXGLContext, (forcedGpuAPI));
     if (!ctx->isValid()) {
         SkDELETE(ctx);
         return NULL;
     }
     return ctx;
 }