Moving all the incident reporting stuff to a common folder

chrome/browser/safe_browsing/incident_handler_util.cc

-// 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.
-
-#include "chrome/browser/safe_browsing/incident_handler_util.h"
-
-#include <string>
-
-#include "base/hash.h"
-#include "base/logging.h"
-#include "third_party/protobuf/src/google/protobuf/message_lite.h"
-
-namespace safe_browsing {
-
-// Computes a simple hash digest over the serialized form of |message|.
-// |message| must be in a canonical form.
-uint32_t HashMessage(const google::protobuf::MessageLite& message) {
-  std::string message_string;
-  if (!message.SerializeToString(&message_string)) {
-    NOTREACHED();
-    return 0;
-  }
-  return base::Hash(message_string);
-}
-
-}  // namespace safe_browsing