Exit before reaching some Nonfatal errors

dm/DMSrcSink.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 "DMSrcSink.h"
 #include "SkAndroidCodec.h"
 #include "SkCodec.h"
@@ skipping 105 matching lines @@
     if (nullptr == brd.get()) {
         return Error::Nonfatal(SkStringPrintf("Could not create brd for %s.", fPath.c_str()));
     }
 
     if (!brd->conversionSupported(colorType)) {
         return Error::Nonfatal("Cannot convert to color type.");
     }
 
     const uint32_t width = brd->width();
     const uint32_t height = brd->height();
-    // Visually inspecting very small output images is not necessary.
-    if ((width / fSampleSize <= 10 || height / fSampleSize <= 10) && 1 != fSampleSize) {
-        return Error::Nonfatal("Scaling very small images is uninteresting.");
-    }
+
     switch (fMode) {
         case kFullImage_Mode: {
             SkBitmap bitmap;
             if (!brd->decodeRegion(&bitmap, nullptr, SkIRect::MakeXYWH(0, 0, width, height),
                     fSampleSize, colorType, false)) {
                 return "Cannot decode (full) region.";
             }
             if (colorType != bitmap.colorType()) {
                 return Error::Nonfatal("Cannot convert to color type.");
             }
@@ skipping 1319 matching lines @@
             skr.visit(i, drawsAsSingletonPictures);
         }
         sk_sp<SkPicture> macroPic(macroRec.finishRecordingAsPicture());
 
         canvas->drawPicture(macroPic);
         return check_against_reference(bitmap, src, fSink);
     });
 }
 
 }  // namespace DM