Collapse fileapi, webkit_blob, webkit_database, quota, and webkit_common namespaces into single sto…

webkit/browser/database/database_util.cc

 // Copyright (c) 2012 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 "webkit/browser/database/database_util.h"
 
 #include "base/basictypes.h"
 #include "base/strings/utf_string_conversions.h"
 #include "webkit/browser/database/database_tracker.h"
 #include "webkit/browser/database/vfs_backend.h"
 #include "webkit/common/database/database_identifier.h"
 
-namespace webkit_database {
+namespace storage {
 
 namespace {
 
 bool IsSafeSuffix(const base::string16& suffix) {
   base::char16 prev_c = 0;
   for (base::string16::const_iterator it = suffix.begin();
       it < suffix.end(); ++it) {
     base::char16 c = *it;
     if (!(IsAsciiAlpha(c) || IsAsciiDigit(c) ||
               c == '-' || c == '.' || c == '_')) {
@@ skipping 74 matching lines @@
           base::FilePath::StringType::npos)
     return base::FilePath();
   return full_path;
 }
 
 bool DatabaseUtil::IsValidOriginIdentifier(
     const std::string& origin_identifier) {
   return GetOriginFromIdentifier(origin_identifier).is_valid();
 }
 
-}  // namespace webkit_database
+}  // namespace storage