Replace string16 with base::string16 in src/webkit

webkit/dom_storage/dom_storage_map.cc

Index: webkit/dom_storage/dom_storage_map.cc
diff --git a/webkit/dom_storage/dom_storage_map.cc b/webkit/dom_storage/dom_storage_map.cc
index 6c086b644839d071fa6b21fc43c13205a165ecc2..fa8eb0945b54c093f68046a3b9e687095afa6b1b 100644
--- a/webkit/dom_storage/dom_storage_map.cc
+++ b/webkit/dom_storage/dom_storage_map.cc
@@ -8,7 +8,7 @@
 
 namespace {
 
-size_t size_of_item(const string16& key, const string16& value) {
+size_t size_of_item(const base::string16& key, const base::string16& value) {
   return (key.length() + value.length()) * sizeof(char16);
 }
 
@@ -54,7 +54,7 @@ NullableString16 DomStorageMap::Key(unsigned index) {
   return NullableString16(key_iterator_->first, false);
 }
 
-NullableString16 DomStorageMap::GetItem(const string16& key) const {
+NullableString16 DomStorageMap::GetItem(const base::string16& key) const {
   ValuesMap::const_iterator found = values_.find(key);
   if (found == values_.end())
     return NullableString16(true);
@@ -62,7 +62,7 @@ NullableString16 DomStorageMap::GetItem(const string16& key) const {
 }
 
 bool DomStorageMap::SetItem(
-    const string16& key, const string16& value,
+    const base::string16& key, const base::string16& value,
     NullableString16* old_value) {
   ValuesMap::const_iterator found = values_.find(key);
   if (found == values_.end())
@@ -87,8 +87,8 @@ bool DomStorageMap::SetItem(
 }
 
 bool DomStorageMap::RemoveItem(
-    const string16& key,
-    string16* old_value) {
+    const base::string16& key,
+    base::string16* old_value) {
   ValuesMap::iterator found = values_.find(key);
   if (found == values_.end())
     return false;