Revert of Create an SkCodecImageGenerator

tests/CodexTest.cpp

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "Resources.h"
 #include "SkAndroidCodec.h"
 #include "SkBitmap.h"
 #include "SkCodec.h"
-#include "SkCodecImageGenerator.h"
 #include "SkData.h"
 #include "SkImageDecoder.h"
 #include "SkMD5.h"
 #include "SkRandom.h"
 #include "SkStream.h"
 #include "SkStreamPriv.h"
 #include "SkPngChunkReader.h"
 #include "Test.h"
 
 #include "png.h"
@@ skipping 350 matching lines @@
             ERRORF(r, "Unable to decode '%s'", path);
             return;
         }
 
         SkBitmap bm;
         SkMD5::Digest scaledCodecDigest;
         test_android_codec(r, codec, bm, info, size, expectedResult,
                 &scaledCodecDigest, &codecDigest);
     }
 
-    // Test SkCodecImageGenerator
-    if (!isIncomplete) {
-        SkAutoTDelete<SkStream> stream(resource(path));
-        SkAutoTUnref<SkData> fullData(SkData::NewFromStream(stream, stream->getLength()));
-        SkAutoTDelete<SkImageGenerator> gen(SkCodecImageGenerator::NewFromEncodedCodec(fullData));
-        SkBitmap bm;
-        bm.allocPixels(info);
-        SkAutoLockPixels autoLockPixels(bm);
-        REPORTER_ASSERT(r, gen->getPixels(info, bm.getPixels(), bm.rowBytes()));
-        compare_to_good_digest(r, codecDigest, bm);
-    }
-
     // If we've just tested incomplete decodes, let's run the same test again on full decodes.
     if (isIncomplete) {
         check(r, path, size, supportsScanlineDecoding, supportsSubsetDecoding, false);
     }
 }
 
 DEF_TEST(Codec, r) {
     // WBMP
     check(r, "mandrill.wbmp", SkISize::Make(512, 512), true, false);
 
@@ skipping 555 matching lines @@
     // Now test an image which is too big. Any image with a larger header (i.e.
     // has bigger width/height) is also too big.
     const unsigned char tooBigWbmp[] = { 0x00, 0x00,           // Header
                                          0x84, 0x80, 0x00,     // W: 65536
                                          0x84, 0x80, 0x00 };   // H: 65536
     stream.reset(new SkMemoryStream(tooBigWbmp, sizeof(tooBigWbmp), false));
     codec.reset(SkCodec::NewFromStream(stream.detach()));
 
     REPORTER_ASSERT(r, !codec);
 }