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

sql/connection_unittest.cc

 // Copyright (c) 2011 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/connection.h"
-#include "app/sql/statement.h"
 #include "base/file_util.h"
 #include "base/scoped_temp_dir.h"
+#include "sql/connection.h"
+#include "sql/statement.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/sqlite/sqlite3.h"
 
 class SQLConnectionTest : public testing::Test {
  public:
   SQLConnectionTest() {}
 
   void SetUp() {
     ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
     ASSERT_TRUE(db_.Open(temp_dir_.path().AppendASCII("SQLConnectionTest.db")));
@@ skipping 78 matching lines @@
   int64 row = db().GetLastInsertRowId();
   EXPECT_LT(0, row);
 
   // It should be the primary key of the row we just inserted.
   sql::Statement s(db().GetUniqueStatement("SELECT value FROM foo WHERE id=?"));
   s.BindInt64(0, row);
   ASSERT_TRUE(s.Step());
   EXPECT_EQ(12, s.ColumnInt(0));
 }