Move Android SkFontMgr::Factory to its own file.

src/ports/SkFontMgr_android.cpp

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkFontConfigParser_android.h"
 #include "SkFontDescriptor.h"
 #include "SkFontHost_FreeType_common.h"
 #include "SkFontMgr.h"
 #include "SkFontMgr_android.h"
 #include "SkFontStyle.h"
 #include "SkStream.h"
 #include "SkTDArray.h"
 #include "SkTSearch.h"
 #include "SkTypeface.h"
-#include "SkTypeface_android.h"
 #include "SkTypefaceCache.h"
 
 #include <limits>
 
-// For test only.
-static const char* gTestFontsXml = NULL;
-static const char* gTestFallbackFontsXml = NULL;
-static const char* gTestBasePath = NULL;
-
 class SkTypeface_Android : public SkTypeface_FreeType {
 public:
     SkTypeface_Android(const SkFontStyle& style,
                        bool isFixedPitch,
                        const SkString& familyName)
         : INHERITED(style, SkTypefaceCache::NewFontID(), isFixedPitch)
         , fFamilyName(familyName)
         { }
 
 protected:
@@ skipping 529 matching lines @@
             fDefaultFamily = fFontStyleSets[0];
             fDefaultTypeface = fDefaultFamily->createTypeface(0);
         }
         SkASSERT(fDefaultFamily);
         SkASSERT(fDefaultTypeface);
     }
 
     typedef SkFontMgr INHERITED;
 };
 
-///////////////////////////////////////////////////////////////////////////////
 #ifdef SK_DEBUG
 static char const * const gSystemFontUseStrings[] = {
     "OnlyCustom", "PreferCustom", "PreferSystem"
 };
 #endif
 SkFontMgr* SkFontMgr_New_Android(const SkFontMgr_Android_CustomFonts* custom) {
     if (custom) {
         SkASSERT(0 <= custom->fSystemFontUse);
         SkASSERT(custom->fSystemFontUse < SK_ARRAY_COUNT(gSystemFontUseStrings));
         SkDEBUGF(("SystemFontUse: %s BasePath: %s Fonts: %s FallbackFonts: %s\n",
                   gSystemFontUseStrings[custom->fSystemFontUse],
                   custom->fBasePath,
                   custom->fFontsXml,
                   custom->fFallbackFontsXml));
     }
 
     return SkNEW_ARGS(SkFontMgr_Android, (custom));
 }
-
-SkFontMgr* SkFontMgr::Factory() {
-    // These globals exist so that Chromium can override the environment.
-    // TODO: these globals need to be removed, and Chromium use SkFontMgr_New_Android instead.
-    if ((gTestFontsXml || gTestFallbackFontsXml) && gTestBasePath) {
-        SkFontMgr_Android_CustomFonts custom = {
-            SkFontMgr_Android_CustomFonts::kOnlyCustom,
-            gTestBasePath,
-            gTestFontsXml,
-            gTestFallbackFontsXml
-        };
-        return SkFontMgr_New_Android(&custom);
-    }
-
-    return SkFontMgr_New_Android(NULL);
-}
-
-void SkUseTestFontConfigFile(const char* fontsXml, const char* fallbackFontsXml,
-                             const char* basePath)
-{
-    gTestFontsXml = fontsXml;
-    gTestFallbackFontsXml = fallbackFontsXml;
-    gTestBasePath = basePath;
-    SkASSERT(gTestFontsXml);
-    SkASSERT(gTestFallbackFontsXml);
-    SkASSERT(gTestBasePath);
-    SkDEBUGF(("Test BasePath: %s Fonts: %s FallbackFonts: %s\n",
-              gTestBasePath, gTestFontsXml, gTestFallbackFontsXml));
-}