IPC interface for font management.

skia/ext/fontmgr_default_ipc.cc

Index: skia/ext/fontmgr_default_ipc.cc
===================================================================
--- skia/ext/fontmgr_default_ipc.cc	(revision 0)
+++ skia/ext/fontmgr_default_ipc.cc	(working copy)
@@ -0,0 +1,23 @@
+// Copyright (c) 2014 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "third_party/skia/include/core/SkTypes.h"
+#include "third_party/skia/include/ports/SkFontMgr.h"
+#include "third_party/skia/include/ports/SkTypeface_win.h"
+
+static SkFontMgr* gSkFontMgr = NULL;

[brettw, 2014/03/11 21:38:15]

Can this be in an anon namespace to avoid exporting it from this file? In that
case, name it just font_mgr or something. Otherwise, globals are usually named
like g_skia_font_mgr.

[bungeman-chromium, 2014/03/13 22:33:31]

Done. This (and the rest of the machinery around this) needs to be thought
through a little more in any case.

+
+void SK_API SkSetFontMgr(SkFontMgr* fontmgr) {
+  gSkFontMgr = fontmgr;
+}
+
+SkFontMgr* SkFontMgr::Factory() {
+  // We cannot directly 'new skia::FontMgrProxy_DirectWrite()'.
+  // The proxy lives in content_common, since content_common depends on skia.
+  if (gSkFontMgr) {
+    return gSkFontMgr;
+  } else {
+    return SkFontMgr_New_DirectWrite();
+  }
+}