Introducing the OffDomainInclusionDetector to analyze resource requests for suspicious activity.

chrome/browser/safe_browsing/off_domain_inclusion_detector.h

Index: chrome/browser/safe_browsing/off_domain_inclusion_detector.h
diff --git a/chrome/browser/safe_browsing/off_domain_inclusion_detector.h b/chrome/browser/safe_browsing/off_domain_inclusion_detector.h
new file mode 100644
index 0000000000000000000000000000000000000000..2d5e28102a3b2ae677fe88b5adfba91e754851f3
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+++ b/chrome/browser/safe_browsing/off_domain_inclusion_detector.h
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+// Copyright 2014 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 CHROME_BROWSER_SAFE_BROWSING_OFF_DOMAIN_INCLUSION_DETECTOR_H_
+#define CHROME_BROWSER_SAFE_BROWSING_OFF_DOMAIN_INCLUSION_DETECTOR_H_
+
+#include "base/macros.h"
+#include "content/public/common/resource_type.h"
+
+namespace net {
+class URLRequest;
+}
+
+namespace safe_browsing {
+
+// Observes network requests and reports suspicious activity.
+class OffDomainInclusionDetector {
+ public:
+  OffDomainInclusionDetector() {}
+
+  void OnResourceRequest(const net::URLRequest* request,
+                         content::ResourceType resource_type);
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(OffDomainInclusionDetector);
+};
+
+}  // namespace safe_browsing
+
+#endif  // CHROME_BROWSER_SAFE_BROWSING_OFF_DOMAIN_INCLUSION_DETECTOR_H_