SkTextBlob plumbing

include/core/SkPicture.h

Index: include/core/SkPicture.h
diff --git a/include/core/SkPicture.h b/include/core/SkPicture.h
index 7a79bab26b0cdd1859a1387727ee2d5daee68130..1eff2c6e6516332d46c9ceff929f51af89171e91 100644
--- a/include/core/SkPicture.h
+++ b/include/core/SkPicture.h
@@ -242,13 +242,15 @@ private:
     // V30: Remove redundant SkMatrix from SkLocalMatrixShader.
     // V31: Add a serialized UniqueID to SkImageFilter.
     // V32: Removed SkPaintOptionsAndroid from SkPaint
+    // V33: Serialize only public API of effects.
+    // V34: Add SkTextBlob serialization.
 
     // Note: If the picture version needs to be increased then please follow the
     // steps to generate new SKPs in (only accessible to Googlers): http://goo.gl/qATVcw
 
     // Only SKPs within the min/current picture version range (inclusive) can be read.
     static const uint32_t MIN_PICTURE_VERSION = 19;
-    static const uint32_t CURRENT_PICTURE_VERSION = 33;
+    static const uint32_t CURRENT_PICTURE_VERSION = 34;
 
     mutable uint32_t      fUniqueID;