Test distillability without JavaScript

third_party/WebKit/Source/core/dom/DocumentStatisticsCollector.h

+// Copyright 2015 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 DocumentStatisticsCollector_h
+#define DocumentStatisticsCollector_h
+
+namespace WTF {
+class String;
+}
+
+namespace blink {
+
+class Document;
+
+struct DocumentStatistics {
+    size_t nodeCount;
+    size_t elementCount;
+    size_t anchorElementCount;
+    size_t formElementCount;
+    size_t textContentLength;
+    size_t innerTextLength;
+};
+
+class DocumentStatisticsCollector {
+public:
+    DocumentStatisticsCollector();
+
+    void setReadyToCollect() { m_readyToCollect = true; }
+    void collectStatistics(Document&);
+
+private:
+    bool m_statisticsCollected : 1;
+    bool m_readyToCollect : 1;
+};
+
+}
+
+#endif