style nit cleanups. e.g. remove 'virtual' on override declarations

include/gpu/GrContext.h

 /*
  * Copyright 2010 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrContext_DEFINED
 #define GrContext_DEFINED
 
@@ skipping 156 matching lines @@
      *         rendering quality for the display. Alternatively returns 0 if
      *         MSAA is not supported or recommended to be used by default.
      */
     int getRecommendedSampleCount(GrPixelConfig config, SkScalar dpi) const;
 
     /**
      * Returns a helper object to orchestrate draws.
      * Callers should take a ref if they rely on the GrDrawContext sticking around.
      * NULL will be returned if the context has been abandoned.
      *
-     * @param  devProps the device properties (mainly defines text drawing)
+     * @param  surfaceProps the surface properties (mainly defines text drawing)
      *
      * @return a draw context
      */
     GrDrawContext* drawContext(const SkSurfaceProps* surfaceProps = NULL) {
         return fDrawingMgr.drawContext(surfaceProps);
     }
 
     ///////////////////////////////////////////////////////////////////////////
     // Misc.
 
@@ skipping 266 matching lines @@
     /**
      * A callback similar to the above for use by the TextBlobCache
      * TODO move textblob draw calls below context so we can use the call above.
      */
     static void TextBlobCacheOverBudgetCB(void* data);
 
     typedef SkRefCnt INHERITED;
 };
 
 #endif