Allow SkPictureImageFilter to be serialized when not run cross-process.

src/effects/SkPictureImageFilter.cpp

Index: src/effects/SkPictureImageFilter.cpp
diff --git a/src/effects/SkPictureImageFilter.cpp b/src/effects/SkPictureImageFilter.cpp
index a2f558f20287ddf6bea74bc371bf2b4fdc090576..af9466f977620b243b9a0c7b3f17a7b62e75aa3e 100644
--- a/src/effects/SkPictureImageFilter.cpp
+++ b/src/effects/SkPictureImageFilter.cpp
@@ -34,27 +34,27 @@ SkPictureImageFilter::~SkPictureImageFilter() {
 SkPictureImageFilter::SkPictureImageFilter(SkReadBuffer& buffer)
   : INHERITED(0, buffer),
     fPicture(NULL) {
-#ifdef SK_ALLOW_PICTUREIMAGEFILTER_SERIALIZATION
-    if (buffer.readBool()) {
-        fPicture = SkPicture::CreateFromBuffer(buffer);
+    if (!buffer.isCrossProcess()) {
+        if (buffer.readBool()) {
+            fPicture = SkPicture::CreateFromBuffer(buffer);
+        }
+    } else {
+        buffer.validate(!buffer.readBool());
     }
-#else
-    buffer.readBool();
-#endif
     buffer.readRect(&fCropRect);
 }
 
 void SkPictureImageFilter::flatten(SkWriteBuffer& buffer) const {
     this->INHERITED::flatten(buffer);
-#ifdef SK_ALLOW_PICTUREIMAGEFILTER_SERIALIZATION
-    bool hasPicture = (fPicture != NULL);
-    buffer.writeBool(hasPicture);
-    if (hasPicture) {
-        fPicture->flatten(buffer);
+    if (!buffer.isCrossProcess()) {
+        bool hasPicture = (fPicture != NULL);
+        buffer.writeBool(hasPicture);
+        if (hasPicture) {
+            fPicture->flatten(buffer);
+        }
+    } else {
+        buffer.writeBool(false);
     }
-#else
-    buffer.writeBool(false);
-#endif
     buffer.writeRect(fCropRect);
 }