Refactor SkFontHost_linux into SkFontMgr_custom.

src/ports/SkFontMgr_custom_embedded_factory.cpp

Index: src/ports/SkFontMgr_custom_embedded_factory.cpp
diff --git a/src/ports/SkFontMgr_custom_embedded_factory.cpp b/src/ports/SkFontMgr_custom_embedded_factory.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..4891efacd04bb369e3be3c19e743583028cfe064
--- /dev/null
+++ b/src/ports/SkFontMgr_custom_embedded_factory.cpp
@@ -0,0 +1,14 @@
+/*
+ * Copyright 2015 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#include "SkFontMgr.h"
+#include "SkFontMgr_custom.h"
+
+extern "C" const SkEmbeddedResourceHeader SK_EMBEDDED_FONTS;
+SkFontMgr* SkFontMgr::Factory() {
+    return SkFontMgr_New_Custom_Embedded(&SK_EMBEDDED_FONTS);
+}