Fix Google3 fonts. Use fontconfig rather than custom_directory_factory. Add Google3 font caching.

Some future dependents require these changes.

Depends on internal cl/108287941.

Review URL: https://codereview.chromium.org/1471033002

1 files changed, 26 insertions, 0 deletions

diff --git a/src/ports/SkFontConfigInterface_direct_google3.h b/src/ports/SkFontConfigInterface_direct_google3.h
new file mode 100644
index 0000000000..fd5c5e2fed
--- /dev/null
+++ b/src/ports/SkFontConfigInterface_direct_google3.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright 2009-2015 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+/* migrated from chrome/src/skia/ext/SkFontHost_fontconfig_direct.cpp */
+
+#include "SkFontConfigInterface_direct.h"
+#include "SkStream.h"
+#include "SkTypes.h"
+
+// Loads fonts using GoogleFt2ReadFontFromMemory.
+class SkFontConfigInterfaceDirectGoogle3 : public SkFontConfigInterfaceDirect {
+public:
+    SkFontConfigInterfaceDirectGoogle3() {}
+    ~SkFontConfigInterfaceDirectGoogle3() override {}
+
+    SkStreamAsset* openStream(const FontIdentity&) override;
+protected:
+    // Override isAccessible to return true if the font is in the cache.
+    bool isAccessible(const char* filename) override;
+private:
+    typedef SkFontConfigInterfaceDirect INHERITED;
+};