Revert "Revert "Revert of https://codereview.chromium.org/110593003/""

src/lazy/SkCachingPixelRef.cpp

Index: src/lazy/SkCachingPixelRef.cpp
diff --git a/src/lazy/SkCachingPixelRef.cpp b/src/lazy/SkCachingPixelRef.cpp
index f1510fb67c3e23095336649a6dac2faeb18cf967..452ea4ed03eb8c1f473cae08324f684cb5ef9e73 100644
--- a/src/lazy/SkCachingPixelRef.cpp
+++ b/src/lazy/SkCachingPixelRef.cpp
@@ -8,6 +8,7 @@
 #include "SkCachingPixelRef.h"
 #include "SkScaledImageCache.h"
 
+
 bool SkCachingPixelRef::Install(SkImageGenerator* generator,
                                 SkBitmap* dst) {
     SkImageInfo info;
@@ -40,12 +41,13 @@ SkCachingPixelRef::~SkCachingPixelRef() {
     // Assert always unlock before unref.
 }
 
-bool SkCachingPixelRef::onNewLockPixels(LockRec* rec) {
+void* SkCachingPixelRef::onLockPixels(SkColorTable**) {
     if (fErrorInDecoding) {
-        return false;  // don't try again.
+        return NULL;  // don't try again.
     }
-
+    
     const SkImageInfo& info = this->info();
+
     SkBitmap bitmap;
     SkASSERT(NULL == fScaledCacheId);
     fScaledCacheId = SkScaledImageCache::FindAndLock(this->getGenerationID(),
@@ -56,12 +58,12 @@ bool SkCachingPixelRef::onNewLockPixels(LockRec* rec) {
         // Cache has been purged, must re-decode.
         if ((!bitmap.setConfig(info, fRowBytes)) || !bitmap.allocPixels()) {
             fErrorInDecoding = true;
-            return false;
+            return NULL;
         }
         SkAutoLockPixels autoLockPixels(bitmap);
         if (!fImageGenerator->getPixels(info, bitmap.getPixels(), fRowBytes)) {
             fErrorInDecoding = true;
-            return false;
+            return NULL;
         }
         fScaledCacheId = SkScaledImageCache::AddAndLock(this->getGenerationID(),
                                                         info.fWidth,
@@ -84,10 +86,7 @@ bool SkCachingPixelRef::onNewLockPixels(LockRec* rec) {
     // bitmap (SkScaledImageCache::Rec.fBitmap) that holds a
     // reference to the concrete PixelRef while this record is
     // locked.
-    rec->fPixels = pixels;
-    rec->fColorTable = NULL;
-    rec->fRowBytes = bitmap.rowBytes();
-    return true;
+    return pixels;
 }
 
 void SkCachingPixelRef::onUnlockPixels() {