Clean up a few more unused globals.

chrome/browser/sync/profile_sync_service.cc

 // Copyright (c) 2012 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/sync/profile_sync_service.h"
 
 #include <cstddef>
 #include <map>
 #include <set>
 #include <utility>
@@ skipping 90 matching lines @@
 using syncer::WeakHandle;
 
 typedef GoogleServiceAuthError AuthError;
 
 const char* ProfileSyncService::kSyncServerUrl =
     "https://clients4.google.com/chrome-sync";
 
 const char* ProfileSyncService::kDevServerUrl =
     "https://clients4.google.com/chrome-sync/dev";
 
-static const int kSyncClearDataTimeoutInSeconds = 60;  // 1 minute.
-
-static const char* kSyncUnrecoverableErrorHistogram =
+const char kSyncUnrecoverableErrorHistogram[] =
     "Sync.UnrecoverableErrors";
 
 const net::BackoffEntry::Policy kRequestAccessTokenBackoffPolicy = {
   // Number of initial errors (in sequence) to ignore before applying
   // exponential back-off rules.
   0,
 
   // Initial delay for exponential back-off in ms.
   2000,
 
@@ skipping 2026 matching lines @@
     NOTREACHED();
 #endif
   }
 
   return signin_->GetAuthenticatedUsername();
 }
 
 WeakHandle<syncer::JsEventHandler> ProfileSyncService::GetJsEventHandler() {
   return MakeWeakHandle(sync_js_controller_.AsWeakPtr());
 }