move some headers out of public

include/core/SkFlate.h

-
-/*
- * Copyright 2010 The Android Open Source Project
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-
-#ifndef SkFlate_DEFINED
-#define SkFlate_DEFINED
-
-#include "SkTypes.h"
-
-class SkData;
-class SkWStream;
-class SkStream;
-
-/** \class SkFlate
-    A class to provide access to the flate compression algorithm.
-*/
-class SkFlate {
-public:
-    /** Indicates if the flate algorithm is available.
-     */
-    static bool HaveFlate();
-
-    /**
-     *  Use the flate compression algorithm to compress the data in src,
-     *  putting the result into dst.  Returns false if an error occurs.
-     */
-    static bool Deflate(SkStream* src, SkWStream* dst);
-
-    /**
-     *  Use the flate compression algorithm to compress the data in src,
-     *  putting the result into dst.  Returns false if an error occurs.
-     */
-    static bool Deflate(const void* src, size_t len, SkWStream* dst);
-
-    /**
-     *  Use the flate compression algorithm to compress the data,
-     *  putting the result into dst.  Returns false if an error occurs.
-     */
-    static bool Deflate(const SkData*, SkWStream* dst);
-
-    /** Use the flate compression algorithm to decompress the data in src,
-        putting the result into dst.  Returns false if an error occurs.
-     */
-    static bool Inflate(SkStream* src, SkWStream* dst);
-};
-
-#endif