Factory methods for heap-allocated SkColorFilter objects.

bench/ColorFilterBench.cpp

Index: bench/ColorFilterBench.cpp
diff --git a/bench/ColorFilterBench.cpp b/bench/ColorFilterBench.cpp
index 9fec587b5c0a56bce6677592d97b32e2e7dcdb23..3d9515477c7e52b222db7c2785028d766f35f2ad 100644
--- a/bench/ColorFilterBench.cpp
+++ b/bench/ColorFilterBench.cpp
@@ -33,7 +33,7 @@ protected:
                                 0, 1, 0, 0, amount255,
                                 0, 0, 1, 0, amount255,
                                 0, 0, 0, 1, 0 };
-        SkAutoTUnref<SkColorFilter> filter(new SkColorMatrixFilter(matrix));
+        SkAutoTUnref<SkColorFilter> filter(SkColorMatrixFilter::Create(matrix));
         return SkColorFilterImageFilter::Create(filter, input);
     }
 
@@ -44,7 +44,7 @@ protected:
         matrix[1] = matrix[6] = matrix[11] = 0.7152f;
         matrix[2] = matrix[7] = matrix[12] = 0.0722f;
         matrix[18] = 1.0f;
-        SkAutoTUnref<SkColorFilter> filter(new SkColorMatrixFilter(matrix));
+        SkAutoTUnref<SkColorFilter> filter(SkColorMatrixFilter::Create(matrix));
         return SkColorFilterImageFilter::Create(filter, input);
     }