content: Use stl utilities from the base namespace

content/browser/indexed_db/indexed_db_database.cc

 // Copyright (c) 2013 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 "content/browser/indexed_db/indexed_db_database.h"
 
 #include <math.h>
 
 #include <limits>
 #include <memory>
@@ skipping 461 matching lines @@
 
 IndexedDBTransaction* IndexedDBDatabase::GetTransaction(
     int64_t transaction_id) const {
   const auto& trans_iterator = transactions_.find(transaction_id);
   if (trans_iterator == transactions_.end())
     return NULL;
   return trans_iterator->second;
 }
 
 bool IndexedDBDatabase::ValidateObjectStoreId(int64_t object_store_id) const {
-  if (!ContainsKey(metadata_.object_stores, object_store_id)) {
+  if (!base::ContainsKey(metadata_.object_stores, object_store_id)) {
     DLOG(ERROR) << "Invalid object_store_id";
     return false;
   }
   return true;
 }
 
 bool IndexedDBDatabase::ValidateObjectStoreIdAndIndexId(
     int64_t object_store_id,
     int64_t index_id) const {
   if (!ValidateObjectStoreId(object_store_id))
     return false;
   const IndexedDBObjectStoreMetadata& object_store_metadata =
       metadata_.object_stores.find(object_store_id)->second;
-  if (!ContainsKey(object_store_metadata.indexes, index_id)) {
+  if (!base::ContainsKey(object_store_metadata.indexes, index_id)) {
     DLOG(ERROR) << "Invalid index_id";
     return false;
   }
   return true;
 }
 
 bool IndexedDBDatabase::ValidateObjectStoreIdAndOptionalIndexId(
     int64_t object_store_id,
     int64_t index_id) const {
   if (!ValidateObjectStoreId(object_store_id))
     return false;
   const IndexedDBObjectStoreMetadata& object_store_metadata =
       metadata_.object_stores.find(object_store_id)->second;
   if (index_id != IndexedDBIndexMetadata::kInvalidId &&
-      !ContainsKey(object_store_metadata.indexes, index_id)) {
+      !base::ContainsKey(object_store_metadata.indexes, index_id)) {
     DLOG(ERROR) << "Invalid index_id";
     return false;
   }
   return true;
 }
 
 bool IndexedDBDatabase::ValidateObjectStoreIdAndNewIndexId(
     int64_t object_store_id,
     int64_t index_id) const {
   if (!ValidateObjectStoreId(object_store_id))
     return false;
   const IndexedDBObjectStoreMetadata& object_store_metadata =
       metadata_.object_stores.find(object_store_id)->second;
-  if (ContainsKey(object_store_metadata.indexes, index_id)) {
+  if (base::ContainsKey(object_store_metadata.indexes, index_id)) {
     DLOG(ERROR) << "Invalid index_id";
     return false;
   }
   return true;
 }
 
 void IndexedDBDatabase::CreateObjectStore(int64_t transaction_id,
                                           int64_t object_store_id,
                                           const base::string16& name,
                                           const IndexedDBKeyPath& key_path,
                                           bool auto_increment) {
   IDB_TRACE1("IndexedDBDatabase::CreateObjectStore", "txn.id", transaction_id);
   IndexedDBTransaction* transaction = GetTransaction(transaction_id);
   if (!transaction)
     return;
   DCHECK_EQ(transaction->mode(), blink::WebIDBTransactionModeVersionChange);
 
-  if (ContainsKey(metadata_.object_stores, object_store_id)) {
+  if (base::ContainsKey(metadata_.object_stores, object_store_id)) {
     DLOG(ERROR) << "Invalid object_store_id";
     return;
   }
 
   UMA_HISTOGRAM_ENUMERATION("WebCore.IndexedDB.Schema.ObjectStore.KeyPathType",
                             HistogramKeyPathType(key_path), KEY_PATH_TYPE_MAX);
   UMA_HISTOGRAM_BOOLEAN("WebCore.IndexedDB.Schema.ObjectStore.AutoIncrement",
                         auto_increment);
 
   // Store creation is done synchronously, as it may be followed by
@@ skipping 1450 matching lines @@
 
 void IndexedDBDatabase::VersionChangeAbortOperation(
     int64_t previous_version,
     IndexedDBTransaction* transaction) {
   DCHECK(!transaction);
   IDB_TRACE("IndexedDBDatabase::VersionChangeAbortOperation");
   metadata_.version = previous_version;
 }
 
 }  // namespace content