Coverity: Initialize member variables.

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 <vector>
 
@@ skipping 305 matching lines @@
       BrowserThread::UI, FROM_HERE,
       base::Bind(&GetAllCookiesFunction::RespondOnUIThread, this));
   DCHECK(rv);
 }
 
 void GetAllCookiesFunction::RespondOnUIThread() {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   SendResponse(true);
 }
 
-SetCookieFunction::SetCookieFunction() {
+SetCookieFunction::SetCookieFunction() : success_(false) {
 }
 
 SetCookieFunction::~SetCookieFunction() {
 }
 
 bool SetCookieFunction::RunImpl() {
   parsed_args_ = Set::Params::Create(*args_);
   EXTENSION_FUNCTION_VALIDATE(parsed_args_.get());
 
   // Read/validate input parameters.
@@ skipping 201 matching lines @@
   }
   results_ = GetAllCookieStores::Results::Create(cookie_stores);
   return true;
 }
 
 void GetAllCookieStoresFunction::Run() {
   SendResponse(RunImpl());
 }
 
 }  // namespace extensions