Reimplement deserialization of SkImageFilter's uniqueID.

src/effects/SkOffsetImageFilter.cpp

 /*
  * Copyright 2012 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkOffsetImageFilter.h"
 #include "SkBitmap.h"
 #include "SkCanvas.h"
@@ skipping 77 matching lines @@
         return getInput(0)->filterBounds(bounds, ctm, dst);
     }
     *dst = bounds;
     return true;
 }
 
 SkFlattenable* SkOffsetImageFilter::CreateProc(SkReadBuffer& buffer) {
     SK_IMAGEFILTER_UNFLATTEN_COMMON(common, 1);
     SkPoint offset;
     buffer.readPoint(&offset);
-    return Create(offset.x(), offset.y(), common.getInput(0), &common.cropRect());
+    return Create(offset.x(), offset.y(), common.getInput(0), &common.cropRect(), common.uniqueID());
 }
 
 void SkOffsetImageFilter::flatten(SkWriteBuffer& buffer) const {
     this->INHERITED::flatten(buffer);
     buffer.writePoint(fOffset);
 }
 
 SkOffsetImageFilter::SkOffsetImageFilter(SkScalar dx, SkScalar dy, SkImageFilter* input,
-                                         const CropRect* cropRect)
-  : INHERITED(1, &input, cropRect) {
+                                         const CropRect* cropRect, uint32_t uniqueID)
+  : INHERITED(1, &input, cropRect, uniqueID) {
     fOffset.set(dx, dy);
 }
 
 #ifdef SK_SUPPORT_LEGACY_DEEPFLATTENING
 SkOffsetImageFilter::SkOffsetImageFilter(SkReadBuffer& buffer)
   : INHERITED(1, buffer) {
     buffer.readPoint(&fOffset);
     buffer.validate(SkScalarIsFinite(fOffset.fX) &&
                     SkScalarIsFinite(fOffset.fY));
 }
 #endif