Convert the sqlite cookie database and web database to use the new sqlite

wrapper. This also moves and renamed the old cookie_monster_sqlite file to
match the class name.

BUG=none
TEST=none
Review URL: http://codereview.chromium.org/201099

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@26260 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 16 insertions, 4 deletions

diff --git a/app/sql/connection.cc b/app/sql/connection.cc
index 4878e1b..53ab07d 100644
--- a/app/sql/connection.cc
+++ b/app/sql/connection.cc
@@ -224,8 +224,10 @@ scoped_refptr<Connection::StatementRef> Connection::GetUniqueStatement(
   return new StatementRef(this, stmt);
 }
 
-bool Connection::DoesTableExist(const char* table_name) {
-  Statement statement(GetUniqueStatement(
+bool Connection::DoesTableExist(const char* table_name) const {
+  // GetUniqueStatement can't be const since statements may modify the
+  // database, but we know ours doesn't modify it, so the cast is safe.
+  Statement statement(const_cast<Connection*>(this)->GetUniqueStatement(
       "SELECT name FROM sqlite_master "
       "WHERE type='table' AND name=?"));
   if (!statement)
@@ -235,12 +237,14 @@ bool Connection::DoesTableExist(const char* table_name) {
 }
 
 bool Connection::DoesColumnExist(const char* table_name,
-                                 const char* column_name) {
+                                 const char* column_name) const {
   std::string sql("PRAGMA TABLE_INFO(");
   sql.append(table_name);
   sql.append(")");
 
-  Statement statement(GetUniqueStatement(sql.c_str()));
+  // Our SQL is non-mutating, so this cast is OK.
+  Statement statement(const_cast<Connection*>(this)->GetUniqueStatement(
+      sql.c_str()));
   if (!statement)
     return false;
 
@@ -259,6 +263,14 @@ int64 Connection::GetLastInsertRowId() const {
   return sqlite3_last_insert_rowid(db_);
 }
 
+int Connection::GetLastChangeCount() const {
+  if (!db_) {
+    NOTREACHED();
+    return 0;
+  }
+  return sqlite3_changes(db_);
+}
+
 int Connection::GetErrorCode() const {
   if (!db_)
     return SQLITE_ERROR;