Factory methods for heap-allocated SkImageFilter objects.

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 "SkBitmapDevice.h"
 #include "SkBitmapSource.h"
 #include "SkCanvas.h"
@@ skipping 187 matching lines @@
     SkValidatingReadBuffer buffer2(dataWritten, bytesWritten);
     success = SerializationUtils<T>::Read(buffer2, dataRead, kArraySize);
     // This should have succeeded, since there are enough bytes to read this
     REPORTER_ASSERT(reporter, success);
 }
 
 static void TestBitmapSerialization(const SkBitmap& validBitmap,
                                     const SkBitmap& invalidBitmap,
                                     bool shouldSucceed,
                                     skiatest::Reporter* reporter) {
-    SkBitmapSource validBitmapSource(validBitmap);
-    SkBitmapSource invalidBitmapSource(invalidBitmap);
+    SkAutoTUnref<SkBitmapSource> validBitmapSource(SkBitmapSource::Create(validBitmap));
+    SkAutoTUnref<SkBitmapSource> invalidBitmapSource(SkBitmapSource::Create(invalidBitmap));
     SkAutoTUnref<SkXfermode> mode(SkXfermode::Create(SkXfermode::kSrcOver_Mode));
-    SkXfermodeImageFilter xfermodeImageFilter(mode, &invalidBitmapSource, &validBitmapSource);
+    SkAutoTUnref<SkXfermodeImageFilter> xfermodeImageFilter(
+        SkXfermodeImageFilter::Create(mode, invalidBitmapSource, validBitmapSource));
 
     SkAutoTUnref<SkImageFilter> deserializedFilter(
         TestFlattenableSerialization<SkImageFilter>(
-            &xfermodeImageFilter, shouldSucceed, reporter));
+            xfermodeImageFilter, shouldSucceed, reporter));
 
     // Try to render a small bitmap using the invalid deserialized filter
     // to make sure we don't crash while trying to render it
     if (shouldSucceed) {
         SkBitmap bitmap;
         bitmap.allocN32Pixels(24, 24);
         SkCanvas canvas(bitmap);
         canvas.clear(0x00000000);
         SkPaint paint;
         paint.setImageFilter(deserializedFilter);
@@ skipping 73 matching lines @@
         // Create a bitmap with a really large height
         info.fHeight = 1000000000;
         SkBitmap invalidBitmap;
         invalidBitmap.setConfig(info);
 
         // The deserialization should succeed, and the rendering shouldn't crash,
         // even when the device fails to initialize, due to its size
         TestBitmapSerialization(validBitmap, invalidBitmap, true, reporter);
     }
 }