replace setConfig+allocPixels with alloc-or-install-pixels

tests/AAClipTest.cpp

Index: tests/AAClipTest.cpp
diff --git a/tests/AAClipTest.cpp b/tests/AAClipTest.cpp
index 961d57ad6b1f81878550b72bc10c2d653bce25bb..cadd1806cf342c2db523fc7a5e65c3d6e6646f4f 100644
--- a/tests/AAClipTest.cpp
+++ b/tests/AAClipTest.cpp
@@ -71,10 +71,12 @@ static void copyToMask(const SkRegion& rgn, SkMask* mask) {
     mask->fImage = SkMask::AllocImage(mask->computeImageSize());
     sk_bzero(mask->fImage, mask->computeImageSize());
 
+    SkImageInfo info = SkImageInfo::Make(mask->fBounds.width(),
+                                         mask->fBounds.height(),
+                                         kAlpha_8_SkColorType,
+                                         kPremul_SkAlphaType);
     SkBitmap bitmap;
-    bitmap.setConfig(SkBitmap::kA8_Config, mask->fBounds.width(),
-                     mask->fBounds.height(), mask->fRowBytes);
-    bitmap.setPixels(mask->fImage);
+    bitmap.installPixels(info, mask->fImage, mask->fRowBytes, NULL, NULL);
 
     // canvas expects its coordinate system to always be 0,0 in the top/left
     // so we translate the rgn to match that before drawing into the mask.