Unit Tests: eliminate stray SkDebugf()s.

tests/SerializationTest.cpp

 /*
  * Copyright 2013 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 "SkCanvas.h"
 #include "SkFixed.h"
@@ skipping 339 matching lines @@
     SkBitmap destBitmap = draw_picture(*loadedPicture);
     compare_bitmaps(reporter, origBitmap, destBitmap);
 }
 
 static void TestPictureTypefaceSerialization(skiatest::Reporter* reporter) {
     {
         // Load typeface from file to test CreateFromFile with index.
         SkString filename = GetResourcePath("/fonts/test.ttc");
         SkAutoTUnref<SkTypeface> typeface(SkTypeface::CreateFromFile(filename.c_str(), 1));
         if (!typeface) {
-            SkDebugf("Could not run fontstream test because test.ttc not found.");
+            INFOF(reporter, "Could not run fontstream test because test.ttc not found.");
         } else {
             serialize_and_compare_typeface(typeface, "A!", reporter);
         }
     }
 
     {
         // Load typeface as stream to create with axis settings.
         SkAutoTDelete<SkStreamAsset> distortable(GetResourceAsStream("/fonts/Distortable.ttf"));
         if (!distortable) {
-            SkDebugf("Could not run fontstream test because Distortable.ttf not found.");
+            INFOF(reporter, "Could not run fontstream test because Distortable.ttf not found.");
         } else {
             SkFixed axis = SK_FixedSqrt2;
             SkAutoTUnref<SkTypeface> typeface(SkTypeface::CreateFromFontData(
                 new SkFontData(distortable.detach(), 0, &axis, 1)));
             if (!typeface) {
-                SkDebugf("Could not run fontstream test because Distortable.ttf not created.");
+                INFOF(reporter, "Could not run fontstream test because Distortable.ttf not created.");
             } else {
                 serialize_and_compare_typeface(typeface, "abc", reporter);
             }
         }
     }
 }
 
 static void setup_bitmap_for_canvas(SkBitmap* bitmap) {
     bitmap->allocN32Pixels(kBitmapSize, kBitmapSize);
 }
@@ skipping 152 matching lines @@
 
         // Deserialize picture
         SkValidatingReadBuffer reader(static_cast<void*>(data.get()), size);
         SkAutoTUnref<SkPicture> readPict(
             SkPicture::CreateFromBuffer(reader));
         REPORTER_ASSERT(reporter, readPict.get());
     }
 
     TestPictureTypefaceSerialization(reporter);
 }