Remove use of PRODUCT_STRING_PATH in chrome_elf.

chrome_elf/chrome_elf_constants.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_elf/chrome_elf_constants.h"
 
-#if defined(GOOGLE_CHROME_BUILD)
-// Using PRODUCT_STRING_PATH will make Google Chrome and Canary configurations
-// collide. This was deemed to be the best option due to ELF's inability to
-// depend on BrowserDistribution. http://crbug.com/577820
-#define PRODUCT_STRING_PATH L"Google\\Chrome"
-#elif defined(CHROMIUM_BUILD)
-#define PRODUCT_STRING_PATH L"Chromium"
-#else
-#error Unknown branding
-#endif
-
 namespace blacklist {
 
-const wchar_t kRegistryBeaconPath[] =
-    L"SOFTWARE\\" PRODUCT_STRING_PATH L"\\BLBeacon";
+const wchar_t kRegistryBeaconKeyName[] = L"\\BLBeacon";
 const wchar_t kBeaconVersion[] = L"version";
 const wchar_t kBeaconState[] = L"state";
 const wchar_t kBeaconAttemptCount[] = L"failed_count";
 
 const DWORD kBeaconMaxAttempts = 2;
 
 }  // namespace blacklist
 
 namespace elf_sec {
 
-const wchar_t kRegSecurityFinchPath[] =
-    L"SOFTWARE\\" PRODUCT_STRING_PATH L"\\BrowserSboxFinch";
-const wchar_t kRegSecurityPath[] =
-    L"SOFTWARE\\" PRODUCT_STRING_PATH L"\\BrowserSec";
+const wchar_t kRegSecurityFinchKeyName[] = L"\\BrowserSboxFinch";
 
 }  // namespace elf_sec