Fix errors when building android with coverage=1

net/base/net_util.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 "net/base/net_util.h"
 
 #include <algorithm>
 #include <iterator>
 #include <map>
 
@@ skipping 249 matching lines @@
 
 static base::LazyInstance<base::Lock>::Leaky
     g_lang_set_lock = LAZY_INSTANCE_INITIALIZER;
 
 // Returns true if all the characters in component_characters are used by
 // the language |lang|.
 bool IsComponentCoveredByLang(const icu::UnicodeSet& component_characters,
                               const std::string& lang) {
   CR_DEFINE_STATIC_LOCAL(
       const icu::UnicodeSet, kASCIILetters, ('a', 'z'));
-  icu::UnicodeSet* lang_set;
+  icu::UnicodeSet* lang_set = NULL;
   // We're called from both the UI thread and the history thread.
   {
     base::AutoLock lock(g_lang_set_lock.Get());
     if (!GetExemplarSetForLang(lang, &lang_set)) {
       UErrorCode status = U_ZERO_ERROR;
       ULocaleData* uld = ulocdata_open(lang.c_str(), &status);
       // TODO(jungshik) Turn this check on when the ICU data file is
       // rebuilt with the minimal subset of locale data for languages
       // to which Chrome is not localized but which we offer in the list
       // of languages selectable for Accept-Languages. With the rebuilt ICU
@@ skipping 1943 matching lines @@
 
 NetworkInterface::NetworkInterface(const std::string& name,
                                    const IPAddressNumber& address)
     : name(name), address(address) {
 }
 
 NetworkInterface::~NetworkInterface() {
 }
 
 }  // namespace net