Add feature extraction for distillability to Blink

third_party/WebKit/public/platform/WebDistillability.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 WebDistillability_h
+#define WebDistillability_h
+
+namespace blink {
+
+struct WebDistillabilityFeatures {
+    bool openGraph;
+    unsigned elementCount;
+    unsigned anchorCount;
+    unsigned formCount;
+    unsigned textInputCount;
+    unsigned passwordInputCount;
+    unsigned pCount;
+    unsigned preCount;
+    unsigned innerTextLength;
+    unsigned textContentLength;
+    double mozScore;

[esprehn, 2015/10/26 21:43:09]

This needs a comment in the code or a link to what a mozScore is.

+    double mozScoreAllSqrt;
+    double mozScoreAllLinear;
+};
+
+} // namespace blink
+
+#endif // WebDistillability_h