Sends switches to the Software Reporter to enable matching data collection.

chrome/browser/safe_browsing/srt_client_info_win.cc

+// Copyright 2016 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/srt_client_info_win.h"
+
+#include "base/logging.h"
+#include "chrome/common/channel_info.h"
+#include "components/version_info/version_info.h"
+
+namespace safe_browsing {
+
+const char kChromeVersionSwitch[] = "chrome-version";
+const char kChromeChannelSwitch[] = "chrome-channel";
+
+int ChannelAsInt() {
+  switch (chrome::GetChannel()) {
+    case version_info::Channel::UNKNOWN:
+      return 0;
+    case version_info::Channel::CANARY:
+      return 1;
+    case version_info::Channel::DEV:
+      return 2;
+    case version_info::Channel::BETA:
+      return 3;
+    case version_info::Channel::STABLE:
+      return 4;
+  }
+  NOTREACHED() << "Invalid channel: " << static_cast<int>(chrome::GetChannel());

[grt (UTC plus 2), 2016/08/29 15:53:52]

nit: i would omit the text. chances are this will never happen, so it just adds
space in the build (albeit only debug builds). if it ever were to happen, the
file and line # appear in the message so it won't be difficult to understand it
better.

[ftirelo, 2016/08/29 16:29:05]

Done.

+  return 0;
+}
+
+}  // namespace safe_browsing