Serialization of SkPictureImageFilter

src/effects/SkPictureImageFilter.cpp

Index: src/effects/SkPictureImageFilter.cpp
diff --git a/src/effects/SkPictureImageFilter.cpp b/src/effects/SkPictureImageFilter.cpp
index b054ee21a868369225f29561fba1b0459344696c..bc9d85bb4056a43e2831818ce1fa4aa7ebd6da73 100644
--- a/src/effects/SkPictureImageFilter.cpp
+++ b/src/effects/SkPictureImageFilter.cpp
@@ -33,13 +33,19 @@ SkPictureImageFilter::~SkPictureImageFilter() {
 SkPictureImageFilter::SkPictureImageFilter(SkFlattenableReadBuffer& buffer)
   : INHERITED(0, buffer),
     fPicture(NULL) {
-    // FIXME: unflatten picture here.
+    if (buffer.readBool()) {
+        fPicture = SkPicture::CreateFromBuffer(buffer);
+    }
     buffer.readRect(&fRect);
 }
 
 void SkPictureImageFilter::flatten(SkFlattenableWriteBuffer& buffer) const {
     this->INHERITED::flatten(buffer);
-    // FIXME: flatten picture here.
+    bool hasPicture = (fPicture != NULL);
+    buffer.writeBool(hasPicture);
+    if (hasPicture) {
+        fPicture->flatten(buffer);
+    }
     buffer.writeRect(fRect);
 }