Initial script request detector.

chrome/browser/safe_browsing/incident_reporting/script_request_incident.cc

Index: chrome/browser/safe_browsing/incident_reporting/script_request_incident.cc
diff --git a/chrome/browser/safe_browsing/incident_reporting/script_request_incident.cc b/chrome/browser/safe_browsing/incident_reporting/script_request_incident.cc
new file mode 100644
index 0000000000000000000000000000000000000000..7dd081c28e5c1dacd8f09cd84f465eefd068c66f
--- /dev/null
+++ b/chrome/browser/safe_browsing/incident_reporting/script_request_incident.cc
@@ -0,0 +1,36 @@
+// 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/script_request_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 {
+
+ScriptRequestIncident::ScriptRequestIncident(
+    scoped_ptr<ClientIncidentReport_IncidentData_ScriptRequestIncident>
+        script_request_incident) {
+  DCHECK(script_request_incident);
+  DCHECK(script_request_incident->has_script_digest());
+  payload()->set_allocated_script_request(script_request_incident.release());
+}
+
+ScriptRequestIncident::~ScriptRequestIncident() {
+}
+
+IncidentType ScriptRequestIncident::GetType() const {
+  return IncidentType::SCRIPT_REQUEST;
+}
+
+std::string ScriptRequestIncident::GetKey() const {
+  return payload()->script_request().script_digest();
+}
+
+uint32_t ScriptRequestIncident::ComputeDigest() const {
+  return 42;

[mattm, 2015/02/11 22:03:55]

hmm

[robertshield, 2015/02/11 22:24:04]

Indeed, this is worthy of a comment. 

As per the Incident API, to report an incident once for each type of event
(meaning in this case each distinct script hash), ComputeDigest must return a
constant value. Comment added.

+}
+
+}  // namespace safe_browsing