Move app/sql/* files to sql/ directory.

app/sql/statement.cc

Index: app/sql/statement.cc
diff --git a/app/sql/statement.cc b/app/sql/statement.cc
deleted file mode 100644
index 07be3d32bd326955fb28b4e9a4b711727a1176c1..0000000000000000000000000000000000000000
--- a/app/sql/statement.cc
+++ /dev/null
@@ -1,270 +0,0 @@
-// Copyright (c) 2010 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 "app/sql/statement.h"
-
-#include "base/logging.h"
-#include "base/utf_string_conversions.h"
-#include "third_party/sqlite/sqlite3.h"
-
-namespace sql {
-
-// This empty constructor initializes our reference with an empty one so that
-// we don't have to NULL-check the ref_ to see if the statement is valid: we
-// only have to check the ref's validity bit.
-Statement::Statement()
-    : ref_(new Connection::StatementRef),
-      succeeded_(false) {
-}
-
-Statement::Statement(scoped_refptr<Connection::StatementRef> ref)
-    : ref_(ref),
-      succeeded_(false) {
-}
-
-Statement::~Statement() {
-  // Free the resources associated with this statement. We assume there's only
-  // one statement active for a given sqlite3_stmt at any time, so this won't
-  // mess with anything.
-  Reset();
-}
-
-void Statement::Assign(scoped_refptr<Connection::StatementRef> ref) {
-  Reset();
-  ref_ = ref;
-}
-
-bool Statement::Run() {
-  if (!is_valid())
-    return false;
-  return CheckError(sqlite3_step(ref_->stmt())) == SQLITE_DONE;
-}
-
-bool Statement::Step() {
-  if (!is_valid())
-    return false;
-  return CheckError(sqlite3_step(ref_->stmt())) == SQLITE_ROW;
-}
-
-void Statement::Reset() {
-  if (is_valid()) {
-    // We don't call CheckError() here because sqlite3_reset() returns
-    // the last error that Step() caused thereby generating a second
-    // spurious error callback.
-    sqlite3_clear_bindings(ref_->stmt());
-    sqlite3_reset(ref_->stmt());
-  }
-  succeeded_ = false;
-}
-
-bool Statement::Succeeded() const {
-  if (!is_valid())
-    return false;
-  return succeeded_;
-}
-
-bool Statement::BindNull(int col) {
-  if (is_valid()) {
-    int err = CheckError(sqlite3_bind_null(ref_->stmt(), col + 1));
-    return err == SQLITE_OK;
-  }
-  return false;
-}
-
-bool Statement::BindBool(int col, bool val) {
-  return BindInt(col, val ? 1 : 0);
-}
-
-bool Statement::BindInt(int col, int val) {
-  if (is_valid()) {
-    int err = CheckError(sqlite3_bind_int(ref_->stmt(), col + 1, val));
-    return err == SQLITE_OK;
-  }
-  return false;
-}
-
-bool Statement::BindInt64(int col, int64 val) {
-  if (is_valid()) {
-    int err = CheckError(sqlite3_bind_int64(ref_->stmt(), col + 1, val));
-    return err == SQLITE_OK;
-  }
-  return false;
-}
-
-bool Statement::BindDouble(int col, double val) {
-  if (is_valid()) {
-    int err = CheckError(sqlite3_bind_double(ref_->stmt(), col + 1, val));
-    return err == SQLITE_OK;
-  }
-  return false;
-}
-
-bool Statement::BindCString(int col, const char* val) {
-  if (is_valid()) {
-    int err = CheckError(sqlite3_bind_text(ref_->stmt(), col + 1, val, -1,
-                         SQLITE_TRANSIENT));
-    return err == SQLITE_OK;
-  }
-  return false;
-}
-
-bool Statement::BindString(int col, const std::string& val) {
-  if (is_valid()) {
-    int err = CheckError(sqlite3_bind_text(ref_->stmt(), col + 1, val.data(),
-                                           val.size(), SQLITE_TRANSIENT));
-    return err == SQLITE_OK;
-  }
-  return false;
-}
-
-bool Statement::BindString16(int col, const string16& value) {
-  return BindString(col, UTF16ToUTF8(value));
-}
-
-bool Statement::BindBlob(int col, const void* val, int val_len) {
-  if (is_valid()) {
-    int err = CheckError(sqlite3_bind_blob(ref_->stmt(), col + 1,
-                         val, val_len, SQLITE_TRANSIENT));
-    return err == SQLITE_OK;
-  }
-  return false;
-}
-
-int Statement::ColumnCount() const {
-  if (!is_valid()) {
-    NOTREACHED();
-    return 0;
-  }
-  return sqlite3_column_count(ref_->stmt());
-}
-
-ColType Statement::ColumnType(int col) const {
-  // Verify that our enum matches sqlite's values.
-  COMPILE_ASSERT(COLUMN_TYPE_INTEGER == SQLITE_INTEGER, integer_no_match);
-  COMPILE_ASSERT(COLUMN_TYPE_FLOAT == SQLITE_FLOAT, float_no_match);
-  COMPILE_ASSERT(COLUMN_TYPE_TEXT == SQLITE_TEXT, integer_no_match);
-  COMPILE_ASSERT(COLUMN_TYPE_BLOB == SQLITE_BLOB, blob_no_match);
-  COMPILE_ASSERT(COLUMN_TYPE_NULL == SQLITE_NULL, null_no_match);
-
-  return static_cast<ColType>(sqlite3_column_type(ref_->stmt(), col));
-}
-
-bool Statement::ColumnBool(int col) const {
-  return !!ColumnInt(col);
-}
-
-int Statement::ColumnInt(int col) const {
-  if (!is_valid()) {
-    NOTREACHED();
-    return 0;
-  }
-  return sqlite3_column_int(ref_->stmt(), col);
-}
-
-int64 Statement::ColumnInt64(int col) const {
-  if (!is_valid()) {
-    NOTREACHED();
-    return 0;
-  }
-  return sqlite3_column_int64(ref_->stmt(), col);
-}
-
-double Statement::ColumnDouble(int col) const {
-  if (!is_valid()) {
-    NOTREACHED();
-    return 0;
-  }
-  return sqlite3_column_double(ref_->stmt(), col);
-}
-
-std::string Statement::ColumnString(int col) const {
-  if (!is_valid()) {
-    NOTREACHED();
-    return "";
-  }
-  const char* str = reinterpret_cast<const char*>(
-      sqlite3_column_text(ref_->stmt(), col));
-  int len = sqlite3_column_bytes(ref_->stmt(), col);
-
-  std::string result;
-  if (str && len > 0)
-    result.assign(str, len);
-  return result;
-}
-
-string16 Statement::ColumnString16(int col) const {
-  if (!is_valid()) {
-    NOTREACHED();
-    return string16();
-  }
-  std::string s = ColumnString(col);
-  return !s.empty() ? UTF8ToUTF16(s) : string16();
-}
-
-int Statement::ColumnByteLength(int col) const {
-  if (!is_valid()) {
-    NOTREACHED();
-    return 0;
-  }
-  return sqlite3_column_bytes(ref_->stmt(), col);
-}
-
-const void* Statement::ColumnBlob(int col) const {
-  if (!is_valid()) {
-    NOTREACHED();
-    return NULL;
-  }
-
-  return sqlite3_column_blob(ref_->stmt(), col);
-}
-
-bool Statement::ColumnBlobAsString(int col, std::string* blob) {
-  if (!is_valid()) {
-    NOTREACHED();
-    return false;
-  }
-  const void* p = ColumnBlob(col);
-  size_t len = ColumnByteLength(col);
-  blob->resize(len);
-  if (blob->size() != len) {
-    return false;
-  }
-  blob->assign(reinterpret_cast<const char*>(p), len);
-  return true;
-}
-
-void Statement::ColumnBlobAsVector(int col, std::vector<char>* val) const {
-  val->clear();
-  if (!is_valid()) {
-    NOTREACHED();
-    return;
-  }
-
-  const void* data = sqlite3_column_blob(ref_->stmt(), col);
-  int len = sqlite3_column_bytes(ref_->stmt(), col);
-  if (data && len > 0) {
-    val->resize(len);
-    memcpy(&(*val)[0], data, len);
-  }
-}
-
-void Statement::ColumnBlobAsVector(
-    int col,
-    std::vector<unsigned char>* val) const {
-  ColumnBlobAsVector(col, reinterpret_cast< std::vector<char>* >(val));
-}
-
-const char* Statement::GetSQLStatement() {
-  return sqlite3_sql(ref_->stmt());
-}
-
-int Statement::CheckError(int err) {
-  // Please don't add DCHECKs here, OnSqliteError() already has them.
-  succeeded_ = (err == SQLITE_OK || err == SQLITE_ROW || err == SQLITE_DONE);
-  if (!succeeded_ && is_valid())
-    return ref_->connection()->OnSqliteError(err, this);
-  return err;
-}
-
-}  // namespace sql