Move storage-related files from webkit/ to new top-level directory storage/

storage/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 "storage/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"
+#include "storage/browser/database/database_tracker.h"
+#include "storage/browser/database/vfs_backend.h"
+#include "storage/common/database/database_identifier.h"
 
 namespace webkit_database {
 
 namespace {
 
 bool IsSafeSuffix(const base::string16& suffix) {
   base::char16 prev_c = 0;
-  for (base::string16::const_iterator it = suffix.begin();
-      it < suffix.end(); ++it) {
+  for (base::string16::const_iterator it = suffix.begin(); it < suffix.end();
+       ++it) {
     base::char16 c = *it;
-    if (!(IsAsciiAlpha(c) || IsAsciiDigit(c) ||
-              c == '-' || c == '.' || c == '_')) {
+    if (!(IsAsciiAlpha(c) || IsAsciiDigit(c) || c == '-' || c == '.' ||
+          c == '_')) {
       return false;
     }
     if (c == '.' && prev_c == '.')
       return false;
     prev_c = c;
   }
   return true;
 }
-
 }
 
 const char DatabaseUtil::kJournalFileSuffix[] = "-journal";
 
 bool DatabaseUtil::CrackVfsFileName(const base::string16& vfs_file_name,
                                     std::string* origin_identifier,
                                     base::string16* database_name,
                                     base::string16* sqlite_suffix) {
   // 'vfs_file_name' is of the form <origin_identifier>/<db_name>#<suffix>.
   // <suffix> is optional.
   DCHECK(!vfs_file_name.empty());
   size_t first_slash_index = vfs_file_name.find('/');
   size_t last_pound_index = vfs_file_name.rfind('#');
   // '/' and '#' must be present in the string. Also, the string cannot start
   // with a '/' (origin_identifier cannot be empty) and '/' must come before '#'
   if ((first_slash_index == base::string16::npos) ||
-      (last_pound_index == base::string16::npos) ||
-      (first_slash_index == 0) ||
+      (last_pound_index == base::string16::npos) || (first_slash_index == 0) ||
       (first_slash_index > last_pound_index)) {
     return false;
   }
 
-  std::string origin_id = base::UTF16ToASCII(
-        vfs_file_name.substr(0, first_slash_index));
+  std::string origin_id =
+      base::UTF16ToASCII(vfs_file_name.substr(0, first_slash_index));
   if (!IsValidOriginIdentifier(origin_id))
     return false;
 
   base::string16 suffix = vfs_file_name.substr(
       last_pound_index + 1, vfs_file_name.length() - last_pound_index - 1);
   if (!IsSafeSuffix(suffix))
     return false;
 
   if (origin_identifier)
     *origin_identifier = origin_id;
 
   if (database_name) {
     *database_name = vfs_file_name.substr(
         first_slash_index + 1, last_pound_index - first_slash_index - 1);
   }
 
   if (sqlite_suffix)
     *sqlite_suffix = suffix;
 
   return true;
 }
 
 base::FilePath DatabaseUtil::GetFullFilePathForVfsFile(
-    DatabaseTracker* db_tracker, const base::string16& vfs_file_name) {
+    DatabaseTracker* db_tracker,
+    const base::string16& vfs_file_name) {
   std::string origin_identifier;
   base::string16 database_name;
   base::string16 sqlite_suffix;
-  if (!CrackVfsFileName(vfs_file_name, &origin_identifier,
-                        &database_name, &sqlite_suffix)) {
-    return base::FilePath(); // invalid vfs_file_name
+  if (!CrackVfsFileName(
+          vfs_file_name, &origin_identifier, &database_name, &sqlite_suffix)) {
+    return base::FilePath();  // invalid vfs_file_name
   }
 
-  base::FilePath full_path = db_tracker->GetFullDBFilePath(
-      origin_identifier, database_name);
+  base::FilePath full_path =
+      db_tracker->GetFullDBFilePath(origin_identifier, database_name);
   if (!full_path.empty() && !sqlite_suffix.empty()) {
     DCHECK(full_path.Extension().empty());
-    full_path = full_path.InsertBeforeExtensionASCII(
-        base::UTF16ToASCII(sqlite_suffix));
+    full_path =
+        full_path.InsertBeforeExtensionASCII(base::UTF16ToASCII(sqlite_suffix));
   }
   // Watch out for directory traversal attempts from a compromised renderer.
   if (full_path.value().find(FILE_PATH_LITERAL("..")) !=
-          base::FilePath::StringType::npos)
+      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