Scrub the vestigal breakpad crash dump attempts metrics code.

chrome/common/metrics_constants_util_win.cc

Index: chrome/common/metrics_constants_util_win.cc
diff --git a/chrome/common/metrics_constants_util_win.cc b/chrome/common/metrics_constants_util_win.cc
index 21538d0c078b64cdcb6562ce42512f744b0e9da3..165e0a4d0ffe0adac7992ab8bba190cfdaa4928d 100644
--- a/chrome/common/metrics_constants_util_win.cc
+++ b/chrome/common/metrics_constants_util_win.cc
@@ -27,10 +27,6 @@ base::string16 GetSuffixedRegistryPath(const wchar_t* suffix) {
 
 namespace chrome {
 
-base::string16 GetBrowserCrashDumpAttemptsRegistryPath() {
-  return GetSuffixedRegistryPath(L"\\BrowserCrashDumpAttempts");
-}
-
 base::string16 GetBrowserExitCodesRegistryPath() {
   return GetSuffixedRegistryPath(L"\\BrowserExitCodes");
 }