Replace incident type handlers with implementations of Incident.

chrome/browser/safe_browsing/incident_reporting/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/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 {
+
+BinaryIntegrityIncident::BinaryIntegrityIncident(
+    scoped_ptr<ClientIncidentReport_IncidentData_BinaryIntegrityIncident>
+        binary_integrity_incident) {
+  DCHECK(binary_integrity_incident);
+  DCHECK(binary_integrity_incident->has_file_basename());
+  payload()->set_allocated_binary_integrity(
+      binary_integrity_incident.release());
+}
+
+BinaryIntegrityIncident::~BinaryIntegrityIncident() {
+}
+
+IncidentType BinaryIntegrityIncident::GetType() const {
+  return IncidentType::BINARY_INTEGRITY;
+}
+
+// Returns the basename of the binary.
+std::string BinaryIntegrityIncident::GetKey() const {
+  return payload()->binary_integrity().file_basename();
+}
+
+// Returns a digest computed over the payload.
+uint32_t BinaryIntegrityIncident::ComputeDigest() const {
+  return HashMessage(payload()->binary_integrity());
+}
+
+}  // namespace safe_browsing