More -Wunused-private-field cleanups.

chrome/browser/extensions/api/cookies/cookies_api.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.
 
 // Implements the Chrome Extensions Cookies API.
 
 #include "chrome/browser/extensions/api/cookies/cookies_api.h"
 
 #include "base/bind.h"
 #include "base/json/json_writer.h"
@@ skipping 410 matching lines @@
 
 void SetCookieFunction::RespondOnUIThread() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   if (!success_) {
     error_ = ExtensionErrorUtils::FormatErrorMessage(
         keys::kCookieSetFailedError, name_);
   }
   SendResponse(success_);
 }
 
-RemoveCookieFunction::RemoveCookieFunction() : success_(false) {
+RemoveCookieFunction::RemoveCookieFunction() {
 }
 
 RemoveCookieFunction::~RemoveCookieFunction() {
 }
 
 bool RemoveCookieFunction::RunImpl() {
   // Return false if the arguments are malformed.
   DictionaryValue* details;
   EXTENSION_FUNCTION_VALIDATE(args_->GetDictionary(0, &details));
   DCHECK(details);
@@ skipping 95 matching lines @@
   }
   SetResult(cookie_store_list);
   return true;
 }
 
 void GetAllCookieStoresFunction::Run() {
   SendResponse(RunImpl());
 }
 
 }  // namespace extensions