Prevent the pre-session-restore log spam

chrome/browser/chromeos/login/signin/merge_session_throttling_utils.h

 // 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.
 
 #ifndef CHROME_BROWSER_CHROMEOS_LOGIN_SIGNIN_MERGE_SESSION_THROTTLING_UTILS_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_SIGNIN_MERGE_SESSION_THROTTLING_UTILS_H_
 
 #include "base/atomic_ref_count.h"
 #include "net/base/completion_callback.h"
 
@@ skipping 29 matching lines @@
 
 // Whether requests from |web_contents| or |profile| should currently be
 // delayed. This should be called on the UI thread.
 bool ShouldDelayRequestForProfile(Profile* profile);
 bool ShouldDelayRequestForWebContents(content::WebContents* web_contents);
 
 // True if the load of |url| should be delayed. The function is safe to be
 // called on any thread.
 bool ShouldDelayUrl(const GURL& url);
 
+// True if session restore hasn't started or in progress.
+bool IsSessionRestorePending(Profile* profile);
+
 }  // namespace merge_session_throttling_utils
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_SIGNIN_MERGE_SESSION_THROTTLING_UTILS_H_