[NOT FOR COMMIT] Layout test for WebFonts cache-aware timeout adaption

third_party/WebKit/Source/core/testing/CacheAwareFontDisplayTest.h

+// Copyright 2016 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.
+
+#ifndef CacheAwareFontDisplayTest_h
+#define CacheAwareFontDisplayTest_h
+
+#include "bindings/core/v8/ScriptWrappable.h"
+#include "platform/heap/Handle.h"
+#include "wtf/text/WTFString.h"
+
+namespace blink {
+
+class Document;
+class FontResource;
+
+class CacheAwareFontDisplayTest final
+    : public GarbageCollectedFinalized<CacheAwareFontDisplayTest>,
+      public ScriptWrappable {
+  DEFINE_WRAPPERTYPEINFO();
+
+ public:
+  static CacheAwareFontDisplayTest* create(Document* document,
+                                           const String& fontUrl) {
+    return new CacheAwareFontDisplayTest(document, fontUrl);
+  }
+
+  void fontLoadShortLimitCallback();
+  void fontLoadLongLimitCallback();
+  void willReloadAfterDiskCacheMiss();
+
+  DECLARE_TRACE();
+
+ private:
+  explicit CacheAwareFontDisplayTest(Document*, const String& fontUrl);
+
+  WeakMember<FontResource> m_fontResource;
+};
+
+}  // namespace blink
+
+#endif  // CacheAwareFontDisplayTest_h