Reland: WebFonts cache-aware timeout adaptation

third_party/WebKit/Source/core/loader/resource/MockFontResourceClient.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 MockFontResourceClient_h
+#define MockFontResourceClient_h
+
+#include "core/fetch/Resource.h"
+#include "core/fetch/ResourceClient.h"
+#include "core/loader/resource/FontResource.h"
+#include "platform/heap/Handle.h"
+
+namespace blink {
+
+class MockFontResourceClient final
+    : public GarbageCollectedFinalized<MockFontResourceClient>,
+      public FontResourceClient {
+  USING_PRE_FINALIZER(MockFontResourceClient, dispose);
+  USING_GARBAGE_COLLECTED_MIXIN(MockFontResourceClient);
+
+ public:
+  explicit MockFontResourceClient(Resource*);
+  ~MockFontResourceClient() override;
+
+  void fontLoadShortLimitExceeded(FontResource*) override;
+  void fontLoadLongLimitExceeded(FontResource*) override;
+
+  bool fontLoadShortLimitExceededCalled() const {
+    return m_fontLoadShortLimitExceededCalled;
+  }
+
+  bool fontLoadLongLimitExceededCalled() const {
+    return m_fontLoadLongLimitExceededCalled;
+  }
+
+  DEFINE_INLINE_TRACE() {
+    visitor->trace(m_resource);
+    FontResourceClient::trace(visitor);
+  }
+
+  String debugName() const override { return "MockFontResourceClient"; }
+
+ private:
+  void dispose();
+
+  Member<Resource> m_resource;
+  bool m_fontLoadShortLimitExceededCalled;
+  bool m_fontLoadLongLimitExceededCalled;
+};
+
+}  // namespace blink
+
+#endif  // MockFontResourceClient_h