Change SkDecodingImageGenerator API

tests/PictureTest.cpp

Index: tests/PictureTest.cpp
diff --git a/tests/PictureTest.cpp b/tests/PictureTest.cpp
index 447ce4eb4d950d041bb5c7c8aceab27d75a51d5e..b90cc030d78c228d0a57cfb1f4c5c4c7f562b8bc 100644
--- a/tests/PictureTest.cpp
+++ b/tests/PictureTest.cpp
@@ -13,6 +13,8 @@
 #include "SkData.h"
 #include "SkDecodingImageGenerator.h"
 #include "SkError.h"
+#include "SkImageEncoder.h"
+#include "SkImageGenerator.h"
 #include "SkPaint.h"
 #include "SkPicture.h"
 #include "SkPictureUtils.h"
@@ -338,8 +340,6 @@ static void test_bad_bitmap() {
 }
 #endif
 
-#include "SkImageEncoder.h"
-
 static SkData* encode_bitmap_to_data(size_t* offset, const SkBitmap& bm) {
     *offset = 0;
     return SkImageEncoder::EncodeData(bm, SkImageEncoder::kPNG_Type, 100);
@@ -381,7 +381,8 @@ static void test_bitmap_with_encoded_data(skiatest::Reporter* reporter) {
     SkAutoDataUnref data(wStream.copyToData());
 
     SkBitmap bm;
-    bool installSuccess = SkDecodingImageGenerator::Install(data, &bm);
+    bool installSuccess = SkInstallDiscardablePixelRef(
+         SkDecodingImageGenerator::Create(data, SkDecodingImageGenerator::Options()), &bm, NULL);
     REPORTER_ASSERT(reporter, installSuccess);
 
     // Write both bitmaps to pictures, and ensure that the resulting data streams are the same.