remove unused untested parts of text blob

SkTextBlob has a number of untested entry points
to serialize and deserialize. Privitize ones only used
by Skia, and remove ones suspected to be unused
and untested.

R=fmalita@chromium.org
TBR=reed@google.com,bsalomon@google.com

Bug: skia:6818
Change-Id: I6a9982a26a883982af3592f3302029a1bcdf5aa3
Reviewed-on: https://skia-review.googlesource.com/141820
Reviewed-by: Florin Malita <fmalita@chromium.org>
Reviewed-by: Cary Clark <caryclark@skia.org>
Commit-Queue: Cary Clark <caryclark@skia.org>

1 files changed, 1 insertions, 20 deletions

diff --git a/include/core/SkTextBlob.h b/include/core/SkTextBlob.h
index c68ad4147b..40d5130907 100644
--- a/include/core/SkTextBlob.h
+++ b/include/core/SkTextBlob.h
@@ -14,10 +14,6 @@
 #include "SkString.h"
 #include "SkRefCnt.h"
 
-class SkGlyphRunList;
-class SkReadBuffer;
-class SkWriteBuffer;
-
 struct SkSerialProcs;
 struct SkDeserialProcs;
 
@@ -40,20 +36,6 @@ public:
      */
     uint32_t uniqueID() const { return fUniqueID; }
 
-    /**
-     *  Serialize to a buffer.
-     */
-    void flatten(SkWriteBuffer&) const;
-
-    /**
-     *  Recreate an SkTextBlob that was serialized into a buffer.
-     *
-     *  @param  SkReadBuffer Serialized blob data.
-     *  @return A new SkTextBlob representing the serialized data, or NULL if the buffer is
-     *          invalid.
-     */
-    static sk_sp<SkTextBlob> MakeFromBuffer(SkReadBuffer&);
-
     enum GlyphPositioning : uint8_t {
         kDefault_Positioning      = 0, // Default glyph advances -- zero scalars per glyph.
         kHorizontal_Positioning   = 1, // Horizontal positioning -- one scalar per glyph.
@@ -82,9 +64,7 @@ public:
                                          SkTypefaceResolverProc, void* ctx);
 
     sk_sp<SkData> serialize(const SkSerialProcs&) const;
-    sk_sp<SkData> serialize() const;
     static sk_sp<SkTextBlob> Deserialize(const void* data, size_t size, const SkDeserialProcs&);
-    static sk_sp<SkTextBlob> Deserialize(const void* data, size_t size);
 
 private:
     friend class SkNVRefCnt<SkTextBlob>;
@@ -111,6 +91,7 @@ private:
     friend class SkGlyphRunList;
     friend class GrTextBlobCache;
     friend class SkTextBlobBuilder;
+    friend class SkTextBlobPriv;
     friend class SkTextBlobRunIterator;
 
     const SkRect               fBounds;