Revert of https://codereview.chromium.org/93703004/
Reason for revert: Test failures

R=scroggo@google.com, djsollen@google.com, reed@google.com, halcanary@google.com
TBR=djsollen@google.com, halcanary@google.com, reed@google.com, scroggo@google.com
NOTREECHECKS=true
NOTRY=true

Author: robertphillips@google.com

Review URL: https://codereview.chromium.org/103753007

git-svn-id: http://skia.googlecode.com/svn/trunk@12747 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/tests/CachedDecodingPixelRefTest.cpp b/tests/CachedDecodingPixelRefTest.cpp
index 434724d..04eddd9 100644
--- a/tests/CachedDecodingPixelRefTest.cpp
+++ b/tests/CachedDecodingPixelRefTest.cpp
@@ -146,14 +146,11 @@
 ////////////////////////////////////////////////////////////////////////////////
 static bool install_skCachingPixelRef(SkData* encoded, SkBitmap* dst) {
     return SkCachingPixelRef::Install(
-        SkDecodingImageGenerator::Create(
-            encoded, SkDecodingImageGenerator::Options()), dst);
+        SkNEW_ARGS(SkDecodingImageGenerator, (encoded)), dst);
 }
 static bool install_skDiscardablePixelRef(SkData* encoded, SkBitmap* dst) {
     // Use system-default discardable memory.
-    return SkInstallDiscardablePixelRef(
-        SkDecodingImageGenerator::Create(
-            encoded, SkDecodingImageGenerator::Options()), dst, NULL);
+    return SkDecodingImageGenerator::Install(encoded, dst, NULL);
 }
 
 ////////////////////////////////////////////////////////////////////////////////
@@ -216,12 +213,10 @@
         }
         return true;
     }
-
 private:
     const TestType fType;
     skiatest::Reporter* const fReporter;
 };
-
 void CheckTestImageGeneratorBitmap(skiatest::Reporter* reporter,
                                    const SkBitmap& bm) {
     REPORTER_ASSERT(reporter, TestImageGenerator::Width() == bm.width());