diff -r 000000000000 -r 6474c204b198 gfx/skia/trunk/include/ports/SkFontMgr.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gfx/skia/trunk/include/ports/SkFontMgr.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,117 @@
+/*
+ * Copyright 2013 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifndef SkFontMgr_DEFINED
+#define SkFontMgr_DEFINED
+
+#include "SkRefCnt.h"
+#include "SkFontStyle.h"
+
+class SkData;
+class SkStream;
+class SkString;
+class SkTypeface;
+
+class SK_API SkFontStyleSet : public SkRefCnt {
+public:
+    SK_DECLARE_INST_COUNT(SkFontStyleSet)
+
+    virtual int count() = 0;
+    virtual void getStyle(int index, SkFontStyle*, SkString* style) = 0;
+    virtual SkTypeface* createTypeface(int index) = 0;
+    virtual SkTypeface* matchStyle(const SkFontStyle& pattern) = 0;
+
+    static SkFontStyleSet* CreateEmpty();
+
+private:
+    typedef SkRefCnt INHERITED;
+};
+
+class SkTypeface;
+
+class SK_API SkFontMgr : public SkRefCnt {
+public:
+    SK_DECLARE_INST_COUNT(SkFontMgr)
+
+    int countFamilies() const;
+    void getFamilyName(int index, SkString* familyName) const;
+    SkFontStyleSet* createStyleSet(int index) const;
+
+    /**
+     *  The caller must call unref() on the returned object.
+     *  Never returns NULL; will return an empty set if the name is not found.
+     */
+    SkFontStyleSet* matchFamily(const char familyName[]) const;
+
+    /**
+     *  Find the closest matching typeface to the specified familyName and style
+     *  and return a ref to it. The caller must call unref() on the returned
+     *  object. Will never return NULL, as it will return the default font if
+     *  no matching font is found.
+     */
+    SkTypeface* matchFamilyStyle(const char familyName[], const SkFontStyle&) const;
+
+    SkTypeface* matchFaceStyle(const SkTypeface*, const SkFontStyle&) const;
+
+    /**
+     *  Create a typeface for the specified data and TTC index (pass 0 for none)
+     *  or NULL if the data is not recognized. The caller must call unref() on
+     *  the returned object if it is not null.
+     */
+    SkTypeface* createFromData(SkData*, int ttcIndex = 0) const;
+
+    /**
+     *  Create a typeface for the specified stream and TTC index
+     *  (pass 0 for none) or NULL if the stream is not recognized. The caller
+     *  must call unref() on the returned object if it is not null.
+     */
+    SkTypeface* createFromStream(SkStream*, int ttcIndex = 0) const;
+
+    /**
+     *  Create a typeface for the specified fileName and TTC index
+     *  (pass 0 for none) or NULL if the file is not found, or its contents are
+     *  not recognized. The caller must call unref() on the returned object
+     *  if it is not null.
+     */
+    SkTypeface* createFromFile(const char path[], int ttcIndex = 0) const;
+
+    SkTypeface* legacyCreateTypeface(const char familyName[],
+                                     unsigned typefaceStyleBits) const;
+
+    /**
+     *  Return a ref to the default fontmgr. The caller must call unref() on
+     *  the returned object.
+     */
+    static SkFontMgr* RefDefault();
+
+protected:
+    virtual int onCountFamilies() const = 0;
+    virtual void onGetFamilyName(int index, SkString* familyName) const = 0;
+    virtual SkFontStyleSet* onCreateStyleSet(int index)const  = 0;
+
+    /** May return NULL if the name is not found. */
+    virtual SkFontStyleSet* onMatchFamily(const char familyName[]) const = 0;
+
+    virtual SkTypeface* onMatchFamilyStyle(const char familyName[],
+                                           const SkFontStyle&) const = 0;
+    virtual SkTypeface* onMatchFaceStyle(const SkTypeface*,
+                                         const SkFontStyle&) const = 0;
+
+    virtual SkTypeface* onCreateFromData(SkData*, int ttcIndex) const = 0;
+    virtual SkTypeface* onCreateFromStream(SkStream*, int ttcIndex) const = 0;
+    virtual SkTypeface* onCreateFromFile(const char path[], int ttcIndex) const = 0;
+
+    virtual SkTypeface* onLegacyCreateTypeface(const char familyName[],
+                                               unsigned styleBits) const = 0;
+private:
+    static SkFontMgr* Factory();    // implemented by porting layer
+    friend void set_up_default(SkFontMgr** singleton);
+
+    typedef SkRefCnt INHERITED;
+};
+
+#endif