Coverity: Initialize statement_cache_ in the constructor....

chrome/browser/history/in_memory_database.cc

 // Copyright (c) 2006-2008 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_database.h"
 
 #include "base/histogram.h"
 #include "base/logging.h"
 #include "base/string_util.h"
 #include "base/time.h"
 
 namespace history {
 
-InMemoryDatabase::InMemoryDatabase() : URLDatabase(), db_(NULL) {
+InMemoryDatabase::InMemoryDatabase()
+    : URLDatabase(),
+      db_(NULL),
+      statement_cache_(NULL) {
 }
 
 InMemoryDatabase::~InMemoryDatabase() {
 }
 
 bool InMemoryDatabase::InitDB() {
   DCHECK(!db_) << "Already initialized!";
   if (sqlite3_open(":memory:", &db_) != SQLITE_OK) {
     NOTREACHED() << "Cannot open memory database";
     return false;
@@ skipping 75 matching lines @@
 
 sqlite3* InMemoryDatabase::GetDB() {
   return db_;
 }
 
 SqliteStatementCache& InMemoryDatabase::GetStatementCache() {
   return *statement_cache_;
 }
 
 }  // namespace history