Delete KTX tests to fix Android build

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 "SkImageGenerator.h"
@@ skipping 391 matching lines @@
 
     bool onGetYUV8Planes(SkISize sizes[3], void* planes[3], size_t rowBytes[3],
                          SkYUVColorSpace* colorSpace) override {
         SkMemoryStream stream(fData->data(), fData->size(), false);
         return fDecoder->decodeYUV8Planes(&stream, sizes, planes, rowBytes, colorSpace);
     }
 
 private:
     typedef SkImageGenerator INHERITED;
 };
-
-SkImageGenerator* decoder_image_generator(SkData* data) {
-    SkMemoryStream stream(data->data(), data->size(), false);
-    SkImageDecoder* decoder = SkImageDecoder::Factory(&stream);
-    if (nullptr == decoder) {
-        return nullptr;
-    }
-
-    SkBitmap bm;
-    stream.rewind();
-    if (!decoder->decode(&stream, &bm, kUnknown_SkColorType, SkImageDecoder::kDecodeBounds_Mode)) {
-        delete decoder;
-        return nullptr;
-    }
-
-    return new SkImageDecoderGenerator(bm.info(), decoder, data);

[djsollen, 2016/02/17 20:41:41]

remove this class definition above.

[msarett, 2016/02/17 20:42:59]

Done.

-}
-