Rename SkFontHost_none.cpp to SkFontMgr_empty_factory.

src/ports/SkFontMgr_empty_factory.cpp

Index: src/ports/SkFontMgr_empty_factory.cpp
diff --git a/src/ports/SkFontHost_none.cpp b/src/ports/SkFontMgr_empty_factory.cpp
similarity index 90%
rename from src/ports/SkFontHost_none.cpp
rename to src/ports/SkFontMgr_empty_factory.cpp
index f76910d97ff1a9c25edd53ef9d632d9c39e88fd7..ceed8f33205853728bdefe974da353253e0fb706 100644
--- a/src/ports/SkFontHost_none.cpp
+++ b/src/ports/SkFontMgr_empty_factory.cpp
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2008 The Android Open Source Project
  *
@@ -7,7 +6,6 @@
  */
 
 #include "SkFontMgr.h"
-#include "SkScalerContext.h"
 
 SkFontMgr* SkFontMgr::Factory() {
     // Always return NULL, an empty SkFontMgr will be used.