Implement anonymous, opt-in, collection of OS X binary integrity incidents.

chrome/browser/safe_browsing/incident_reporting/osx_binary_integrity_incident.h

Index: chrome/browser/safe_browsing/incident_reporting/osx_binary_integrity_incident.h
diff --git a/chrome/browser/safe_browsing/incident_reporting/osx_binary_integrity_incident.h b/chrome/browser/safe_browsing/incident_reporting/osx_binary_integrity_incident.h
new file mode 100644
index 0000000000000000000000000000000000000000..ef93da80c5ec92c63150160d1d89f21684c4d8d0
--- /dev/null
+++ b/chrome/browser/safe_browsing/incident_reporting/osx_binary_integrity_incident.h
@@ -0,0 +1,34 @@
+// Copyright 2015 The Chromium Authors. All rights reserved.

[Mark Mentovai, 2015/10/05 15:02:11]

Is this file supposed to only be built on Mac? Name these files
binary_integrity_incident_mac.* (and name the class similarly to avoid
confusion). That way, they’ll automatically be built on Mac but not on other
platforms. See build/filename_rules.gypi.

But as grt suggested, it seems that this isn’t strictly needed, and this can
just use BinaryIntegrityIncident.

+// 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_INCIDENT_REPORTING_OSX_BINARY_INTEGRITY_INCIDENT_H_
+#define CHROME_BROWSER_SAFE_BROWSING_INCIDENT_REPORTING_OSX_BINARY_INTEGRITY_INCIDENT_H_
+
+#include "base/memory/scoped_ptr.h"
+#include "chrome/browser/safe_browsing/incident_reporting/incident.h"
+
+namespace safe_browsing {
+
+class ClientIncidentReport_IncidentData_OSXBinaryIntegrityIncident;
+
+// An incident representing binaries with invalid signatures.
+class OSXBinaryIntegrityIncident : public Incident {
+ public:
+  explicit OSXBinaryIntegrityIncident(
+      scoped_ptr<ClientIncidentReport_IncidentData_OSXBinaryIntegrityIncident>
+          binary_integrity);
+  ~OSXBinaryIntegrityIncident() override;
+
+  // Incident methods:
+  IncidentType GetType() const override;
+  std::string GetKey() const override;
+  uint32_t ComputeDigest() const override;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(OSXBinaryIntegrityIncident);
+};
+
+}  // namespace safe_browsing
+
+#endif  // CHROME_BROWSER_SAFE_BROWSING_INCIDENT_REPORTING_OSX_BINARY_INTEGRITY_INCIDENT_H_