Revert of Make SkAndroidCodec support ico

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"
@@ skipping 383 matching lines @@
     check(r, "color_wheel.webp", SkISize::Make(128, 128), false, true);
     check(r, "yellow_rose.webp", SkISize::Make(400, 301), false, true);
 
     // BMP
     check(r, "randPixels.bmp", SkISize::Make(8, 8), true, false);
 
     // ICO
     // FIXME: We are not ready to test incomplete ICOs
     // These two tests examine interestingly different behavior:
     // Decodes an embedded BMP image
-    check(r, "color_wheel.ico", SkISize::Make(128, 128), true, false, false);
+    check(r, "color_wheel.ico", SkISize::Make(128, 128), false, false, false);
     // Decodes an embedded PNG image
-    check(r, "google_chrome.ico", SkISize::Make(256, 256), true, false, false);
+    check(r, "google_chrome.ico", SkISize::Make(256, 256), false, false, false);
 
     // GIF
     // FIXME: We are not ready to test incomplete GIFs
     check(r, "box.gif", SkISize::Make(200, 55), true, false, false);
     check(r, "color_wheel.gif", SkISize::Make(128, 128), true, false, false);
     // randPixels.gif is too small to test incomplete
     check(r, "randPixels.gif", SkISize::Make(8, 8), true, false, false);
 
     // JPG
     check(r, "CMYK.jpg", SkISize::Make(642, 516), true, false);
@@ skipping 453 matching lines @@
     REPORTER_ASSERT(r, SkImageDecoder::DecodeMemory(data->data(), data->size(), &bitmap));
 
     // So SkCodec should, too.
     SkAutoTDelete<SkCodec> codec(SkCodec::NewFromData(data));
     REPORTER_ASSERT(r, codec);
     if (!codec) {
         return;
     }
     test_info(r, codec, codec->getInfo(), SkCodec::kSuccess, nullptr);
 }