Remove PRODUCT_STRING_PATH from chrome_constants.h on Windows.

chrome/common/chrome_constants_util_win.h

Index: chrome/common/chrome_constants_util_win.h
diff --git a/chrome/common/chrome_constants_util_win.h b/chrome/common/chrome_constants_util_win.h
new file mode 100644
index 0000000000000000000000000000000000000000..abb7af2a385266ed477a2ff8079ad01b3f4a71bb
--- /dev/null
+++ b/chrome/common/chrome_constants_util_win.h
@@ -0,0 +1,20 @@
+// 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.
+
+// A handful of resource-like constants related to the Chrome application.
+
+#ifndef CHROME_COMMON_CHROME_CONSTANTS_UTIL_WIN_H_
+#define CHROME_COMMON_CHROME_CONSTANTS_UTIL_WIN_H_
+
+#include "base/strings/string16.h"
+
+// Returns the registry path where crash dump attempts are stored for this
+// product. This is used by breakpad and the metrics reporting.

[grt (UTC plus 2), 2016/02/04 15:52:30]

isn't breakpad dead? should this say crashpad (or something else that doesn't
explicitly name the crash handler)?

[gab, 2016/03/07 21:53:55]

It's used in chrome/app/chrome_crash_reporter_client.cc, made the comment
generic.

+base::string16 GetBrowserCrashDumpAttemptsRegistryPath();
+
+// Returns the registry path where exit code are stored for this product. This
+// is used by browser exit code metrics reporting.
+base::string16 GetBrowserExitCodesRegistryPath();
+
+#endif  // CHROME_COMMON_CHROME_CONSTANTS_UTIL_WIN_H_