Fixes for piping bitmaps with encoded data.

src/core/SkOrderedReadBuffer.h

Index: src/core/SkOrderedReadBuffer.h
diff --git a/src/core/SkOrderedReadBuffer.h b/src/core/SkOrderedReadBuffer.h
index c609ec8be267d8304e232d050f3872671e7f7ac8..87c5a9169d3646c8474b4676b75e1d8b7945e683 100644
--- a/src/core/SkOrderedReadBuffer.h
+++ b/src/core/SkOrderedReadBuffer.h
@@ -73,6 +73,13 @@ public:
         SkRefCnt_SafeAssign(fBitmapStorage, bitmapStorage);
     }
 
+    /**
+     *  Return a pointer to the bitmap storage. Does not affect its ref count.
+     */
+    SkBitmapHeapReader* getBitmapStorage() {
+        return fBitmapStorage;
+    }
+
     void setTypefaceArray(SkTypeface* array[], int count) {
         fTFArray = array;
         fTFCount = count;