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

src/core/SkBuffer.h

 
 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #ifndef SkBuffer_DEFINED
@@ skipping 87 matching lines @@
     error is set if the read operation is attempting to read past the end of the data.
 */
 class SkRBufferWithSizeCheck : public SkRBuffer {
 public:
     SkRBufferWithSizeCheck(const void* data, size_t size) : SkRBuffer(data, size), fError(false) {}
 
     /** Read the specified number of bytes from the data pointer. If buffer is not
         null and the number of bytes to read does not overflow this object's data,
         copy those bytes into buffer.
     */
-    virtual bool read(void* buffer, size_t size) SK_OVERRIDE;
+    bool read(void* buffer, size_t size) SK_OVERRIDE;
 
     /** Returns whether or not a read operation attempted to read past the end of the data.
     */
     bool isValid() const { return !fError; }
 private:
     bool fError;
 };
 
 /** \class SkWBuffer
 
@@ skipping 42 matching lines @@
 
 private:
     void    writeNoSizeCheck(const void* buffer, size_t size);
 
     char* fData;
     char* fPos;
     char* fStop;
 };
 
 #endif