Coverity: Initialize member variables.

chrome/browser/history/in_memory_url_index.cc

 // Copyright (c) 2011 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/history/in_memory_url_index.h"
 
 #include <algorithm>
 #include <functional>
 #include <iterator>
 #include <limits>
@@ skipping 97 matching lines @@
     score += (value - value_ranks[i]) *
         (kScoreRank[i - 1] - kScoreRank[i]) /
         (value_ranks[i - 1] - value_ranks[i]);
   }
   return score;
 }
 
 InMemoryURLIndex::InMemoryURLIndex(const FilePath& history_dir)
     : history_dir_(history_dir),
       private_data_(new URLIndexPrivateData),
-      cached_at_shutdown_(false) {
+      cached_at_shutdown_(false),
+      pre_filter_item_count(0),
+      post_filter_item_count(0),
+      post_scoring_item_count(0) {
   InMemoryURLIndex::InitializeSchemeWhitelist(&scheme_whitelist_);
 }
 
 // Called only by unit tests.
 InMemoryURLIndex::InMemoryURLIndex()
     : private_data_(new URLIndexPrivateData),
-      cached_at_shutdown_(false) {
+      cached_at_shutdown_(false),
+      pre_filter_item_count(0),
+      post_filter_item_count(0),
+      post_scoring_item_count(0) {
   InMemoryURLIndex::InitializeSchemeWhitelist(&scheme_whitelist_);
 }
 
 InMemoryURLIndex::~InMemoryURLIndex() {
   // If there was a history directory (which there won't be for some unit tests)
   // then insure that the cache has already been saved.
   DCHECK(history_dir_.empty() || cached_at_shutdown_);
 }
 
 // static
@@ skipping 998 matching lines @@
     if (iter->has_title()) {
       string16 title(UTF8ToUTF16(iter->title()));
       url_row.set_title(title);
     }
     private_data_->history_info_map_[history_id] = url_row;
   }
   return true;
 }
 
 }  // namespace history