Refactor SetClientID such that metrics rather than crash backs up the client id in Google Update set

components/breakpad/app/breakpad_mac.mm

Index: components/breakpad/app/breakpad_mac.mm
diff --git a/components/breakpad/app/breakpad_mac.mm b/components/breakpad/app/breakpad_mac.mm
index d46b0c4afaaf1b01779644473544860bbecfc7ee..6cb5504f33aad1df4731f89d0c8d781e4748169c 100644
--- a/components/breakpad/app/breakpad_mac.mm
+++ b/components/breakpad/app/breakpad_mac.mm
@@ -238,9 +238,9 @@ void InitCrashReporter(const std::string& process_type) {
 
   if (!is_browser) {
     // Get the guid from the command line switch.
-    std::string guid =
+    std::string client_guid =
         command_line->GetSwitchValueASCII(switches::kEnableCrashReporter);
-    GetBreakpadClient()->SetClientID(guid);
+    GetBreakpadClient()->SetBreakpadClientIdFromGUID(client_guid);
   }
 
   logging::SetLogMessageHandler(&FatalMessageHandler);