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

src/images/SkImageDecoder_ktx.cpp

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkColorPriv.h"
 #include "SkImageDecoder.h"
 #include "SkPixelRef.h"
@@ skipping 18 matching lines @@
 //
 // This decoder is meant to be used with an SkDiscardablePixelRef so that GPU backends
 // can sniff the data before creating a texture. If they encounter a compressed format
 // that they understand, they can then upload the data directly to the GPU. Otherwise,
 // they will decode the data into a format that Skia supports.
 
 class SkKTXImageDecoder : public SkImageDecoder {
 public:
     SkKTXImageDecoder() { }
 
-    virtual Format getFormat() const SK_OVERRIDE {
+    Format getFormat() const SK_OVERRIDE {
         return kKTX_Format;
     }
 
 protected:
-    virtual Result onDecode(SkStream* stream, SkBitmap* bm, Mode) SK_OVERRIDE;
+    Result onDecode(SkStream* stream, SkBitmap* bm, Mode) SK_OVERRIDE;
 
 private:
     typedef SkImageDecoder INHERITED;
 };
 
 SkImageDecoder::Result SkKTXImageDecoder::onDecode(SkStream* stream, SkBitmap* bm, Mode mode) {
     // TODO: Implement SkStream::copyToData() that's cheap for memory and file streams
     SkAutoDataUnref data(SkCopyStreamToData(stream));
     if (NULL == data) {
         return kFailure;
@@ skipping 189 matching lines @@
 // there is an installed discardable pixel ref with existing PKM data, then we
 // will repurpose the existing ETC1 data into a KTX file. If the data contains
 // KTX data, then we simply return a copy of the same data. For all other files,
 // the underlying KTX library tries to do its best to encode the appropriate
 // data specified by the bitmap based on the config. (i.e. kAlpha8_Config will
 // be represented as a full resolution 8-bit image dump with the appropriate
 // OpenGL defines in the header).
 
 class SkKTXImageEncoder : public SkImageEncoder {
 protected:
-    virtual bool onEncode(SkWStream* stream, const SkBitmap& bm, int quality) SK_OVERRIDE;
+    bool onEncode(SkWStream* stream, const SkBitmap& bm, int quality) SK_OVERRIDE;
 
 private:
     virtual bool encodePKM(SkWStream* stream, const SkData *data);
     typedef SkImageEncoder INHERITED;
 };
 
 bool SkKTXImageEncoder::onEncode(SkWStream* stream, const SkBitmap& bitmap, int) {
     if (!bitmap.pixelRef()) {
         return false;
     }
@@ skipping 56 matching lines @@
     return SkImageDecoder::kUnknown_Format;
 }
 
 SkImageEncoder* sk_libktx_efactory(SkImageEncoder::Type t) {
     return (SkImageEncoder::kKTX_Type == t) ? SkNEW(SkKTXImageEncoder) : NULL;
 }
 
 static SkImageDecoder_DecodeReg gReg(sk_libktx_dfactory);
 static SkImageDecoder_FormatReg gFormatReg(get_format_ktx);
 static SkImageEncoder_EncodeReg gEReg(sk_libktx_efactory);