shapedetection module: Introduce basic structure for face detection

third_party/WebKit/Source/modules/shapedetection/FaceDetector.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 THIRD_PARTY_WEBKIT_SOURCE_MODULES_SHAPEDETECTION_FACEDETECTOR_H_
+#define THIRD_PARTY_WEBKIT_SOURCE_MODULES_SHAPEDETECTION_FACEDETECTOR_H_
+
+#include "bindings/core/v8/ActiveScriptWrappable.h"
+#include "bindings/core/v8/ScriptPromise.h"
+#include "modules/ModulesExport.h"
+#include "modules/shapedetection/Detector.h"
+
+namespace blink {
+
+class FaceDetectorOptions;
+
+class MODULES_EXPORT FaceDetector final
+    : public Detector {
+    DEFINE_WRAPPERTYPEINFO();
+
+public:
+    static FaceDetector* create();
+
+    ScriptPromise detect(ScriptState*, const HTMLImageElement*);
+
+private:
+    void onDetect(ScriptPromiseResolver*,
+        HeapVector<Member<DetectedObject>>);

[mcasas, 2016/09/21 23:25:48]

Remove this guy and its commented-out implementation.

[xianglu, 2016/09/22 22:48:40]

Done.

+};
+
+} // namespace blink
+
+#endif // THIRD_PARTY_WEBKIT_SOURCE_MODULES_SHAPEDETECTION_FACEDETECTOR_H_