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

chrome/browser/safe_browsing/incident_reporting/osx_binary_integrity_incident.cc

+// 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.
+
+#include "chrome/browser/safe_browsing/incident_reporting/osx_binary_integrity_incident.h"
+
+#include "base/logging.h"
+#include "chrome/browser/safe_browsing/incident_reporting/incident_handler_util.h"
+#include "chrome/common/safe_browsing/csd.pb.h"
+
+namespace safe_browsing {
+
+OSXBinaryIntegrityIncident::OSXBinaryIntegrityIncident(
+    scoped_ptr<ClientIncidentReport_IncidentData_OSXBinaryIntegrityIncident>
+        binary_integrity_incident) {
+  DCHECK(binary_integrity_incident);
+  DCHECK(binary_integrity_incident->has_file_basename());
+  payload()->set_allocated_osx_incident(binary_integrity_incident.release());
+}
+
+OSXBinaryIntegrityIncident::~OSXBinaryIntegrityIncident() {}
+
+IncidentType OSXBinaryIntegrityIncident::GetType() const {
+  return IncidentType::OSX_INCIDENT;
+}
+
+// Returns the basename of the binary.
+std::string OSXBinaryIntegrityIncident::GetKey() const {
+  return payload()->osx_incident().file_basename();
+}
+
+// Returns a digest computed over the payload.
+uint32_t OSXBinaryIntegrityIncident::ComputeDigest() const {
+  return HashMessage(payload()->osx_incident());
+}
+
+}  // namespace safe_browsing