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

storage/common/fileapi/file_system_util.h

 // 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.
 
 #ifndef WEBKIT_COMMON_FILEAPI_FILE_SYSTEM_UTIL_H_
 #define WEBKIT_COMMON_FILEAPI_FILE_SYSTEM_UTIL_H_
 
 #include <string>
 #include <vector>
 
 #include "base/files/file.h"
 #include "base/files/file_path.h"
 #include "third_party/WebKit/public/platform/WebFileError.h"
 #include "third_party/WebKit/public/platform/WebFileSystemType.h"
-#include "webkit/common/fileapi/file_system_info.h"
-#include "webkit/common/fileapi/file_system_types.h"
-#include "webkit/common/quota/quota_types.h"
-#include "webkit/common/webkit_storage_common_export.h"
+#include "storage/common/fileapi/file_system_info.h"
+#include "storage/common/fileapi/file_system_types.h"
+#include "storage/common/quota/quota_types.h"
+#include "storage/common/storage_export.h"
 
 class GURL;
 
-namespace fileapi {
+namespace storage {
 
-WEBKIT_STORAGE_COMMON_EXPORT extern const char kPersistentDir[];
-WEBKIT_STORAGE_COMMON_EXPORT extern const char kTemporaryDir[];
-WEBKIT_STORAGE_COMMON_EXPORT extern const char kExternalDir[];
-WEBKIT_STORAGE_COMMON_EXPORT extern const char kIsolatedDir[];
-WEBKIT_STORAGE_COMMON_EXPORT extern const char kTestDir[];
+STORAGE_EXPORT extern const char kPersistentDir[];
+STORAGE_EXPORT extern const char kTemporaryDir[];
+STORAGE_EXPORT extern const char kExternalDir[];
+STORAGE_EXPORT extern const char kIsolatedDir[];
+STORAGE_EXPORT extern const char kTestDir[];
 
-class WEBKIT_STORAGE_COMMON_EXPORT VirtualPath {
+class STORAGE_EXPORT VirtualPath {
  public:
   static const base::FilePath::CharType kRoot[];
   static const base::FilePath::CharType kSeparator;
 
   // Use this instead of base::FilePath::BaseName when operating on virtual
   // paths. FilePath::BaseName will get confused by ':' on Windows when it
   // looks like a drive letter separator; this will treat it as just another
   // character.
   static base::FilePath BaseName(const base::FilePath& virtual_path);
 
   // Use this instead of base::FilePath::DirName when operating on virtual
   // paths.
   static base::FilePath DirName(const base::FilePath& virtual_path);
 
   // Likewise, use this instead of base::FilePath::GetComponents when
   // operating on virtual paths.
   // Note that this assumes very clean input, with no leading slash, and
   // it will not evaluate '..' components.
   static void GetComponents(
       const base::FilePath& path,
       std::vector<base::FilePath::StringType>* components);
 
-  static void GetComponentsUTF8Unsafe(
-      const base::FilePath& path, std::vector<std::string>* components);
+  static void GetComponentsUTF8Unsafe(const base::FilePath& path,
+                                      std::vector<std::string>* components);
 
   // Returns a path name ensuring that it begins with kRoot and all path
   // separators are forward slashes /.
   static base::FilePath::StringType GetNormalizedFilePath(
       const base::FilePath& path);
 
   // Returns true if the given path begins with kRoot.
   static bool IsAbsolute(const base::FilePath::StringType& path);
 
   // Returns true if the given path points to the root.
   static bool IsRootPath(const base::FilePath& path);
 };
 
 // Parses filesystem scheme |url| into uncracked file system URL components.
 // Example: For a URL 'filesystem:http://foo.com/temporary/foo/bar',
 // |origin_url| is set to 'http://foo.com', |type| is set to
 // kFileSystemTypeTemporary, and |virtual_path| is set to 'foo/bar'.
-WEBKIT_STORAGE_COMMON_EXPORT bool ParseFileSystemSchemeURL(
-    const GURL& url,
-    GURL* origin_url,
-    FileSystemType* type,
-    base::FilePath* virtual_path);
+STORAGE_EXPORT bool ParseFileSystemSchemeURL(const GURL& url,
+                                             GURL* origin_url,
+                                             FileSystemType* type,
+                                             base::FilePath* virtual_path);
 
 // Returns the root URI of the filesystem that can be specified by a pair of
 // |origin_url| and |type|.  The returned URI can be used as a root path
 // of the filesystem (e.g. <returned_URI> + "/relative/path" will compose
 // a path pointing to the entry "/relative/path" in the filesystem).
 //
 // For Isolated filesystem this returns the 'common' root part, e.g.
 // returns URL without the filesystem ID.
 //
 // |type| needs to be public type as the returned URI is given to the renderer.
-WEBKIT_STORAGE_COMMON_EXPORT GURL GetFileSystemRootURI(const GURL& origin_url,
-                                                       FileSystemType type);
+STORAGE_EXPORT GURL
+    GetFileSystemRootURI(const GURL& origin_url, FileSystemType type);
 
 // Returns the name for the filesystem that is specified by a pair of
 // |origin_url| and |type|.
 // (The name itself is neither really significant nor a formal identifier
 // but can be read as the .name field of the returned FileSystem object
 // as a user-friendly name in the javascript layer).
 //
 // |type| needs to be public type as the returned name is given to the renderer.
 //
 // Example:
 //   The name for a TEMPORARY filesystem of "http://www.example.com:80/"
 //   should look like: "http_www.example.host_80:temporary"
-WEBKIT_STORAGE_COMMON_EXPORT std::string
-GetFileSystemName(const GURL& origin_url, FileSystemType type);
+STORAGE_EXPORT std::string GetFileSystemName(const GURL& origin_url,
+                                             FileSystemType type);
 
 // Converts FileSystemType |type| to/from the StorageType |storage_type| that
 // is used for the unified quota system.
 // (Basically this naively maps TEMPORARY storage type to TEMPORARY filesystem
 // type, PERSISTENT storage type to PERSISTENT filesystem type and vice versa.)
-WEBKIT_STORAGE_COMMON_EXPORT FileSystemType
-QuotaStorageTypeToFileSystemType(quota::StorageType storage_type);
+STORAGE_EXPORT FileSystemType
+    QuotaStorageTypeToFileSystemType(quota::StorageType storage_type);
 
-WEBKIT_STORAGE_COMMON_EXPORT quota::StorageType
-FileSystemTypeToQuotaStorageType(FileSystemType type);
+STORAGE_EXPORT quota::StorageType FileSystemTypeToQuotaStorageType(
+    FileSystemType type);
 
 // Returns the string representation of the given filesystem |type|.
 // Returns an empty string if the |type| is invalid.
-WEBKIT_STORAGE_COMMON_EXPORT std::string
-GetFileSystemTypeString(FileSystemType type);
+STORAGE_EXPORT std::string GetFileSystemTypeString(FileSystemType type);
 
 // Sets type to FileSystemType enum that corresponds to the string name.
 // Returns false if the |type_string| is invalid.
-WEBKIT_STORAGE_COMMON_EXPORT bool GetFileSystemPublicType(
-    std::string type_string,
-    blink::WebFileSystemType* type);
+STORAGE_EXPORT bool GetFileSystemPublicType(std::string type_string,
+                                            blink::WebFileSystemType* type);
 
 // Encodes |file_path| to a string.
 // Following conditions should be held:
 //  - StringToFilePath(FilePathToString(path)) == path
 //  - StringToFilePath(FilePathToString(path) + "/" + "SubDirectory") ==
 //    path.AppendASCII("SubDirectory");
 //
 // TODO(tzik): Replace CreateFilePath and FilePathToString in
 // third_party/leveldatabase/env_chromium.cc with them.
-WEBKIT_STORAGE_COMMON_EXPORT std::string FilePathToString(
-    const base::FilePath& file_path);
+STORAGE_EXPORT std::string FilePathToString(const base::FilePath& file_path);
 
 // Decode a file path from |file_path_string|.
-WEBKIT_STORAGE_COMMON_EXPORT base::FilePath StringToFilePath(
+STORAGE_EXPORT base::FilePath StringToFilePath(
     const std::string& file_path_string);
 
 // File error conversion
-WEBKIT_STORAGE_COMMON_EXPORT blink::WebFileError
-FileErrorToWebFileError(base::File::Error error_code);
+STORAGE_EXPORT blink::WebFileError FileErrorToWebFileError(
+    base::File::Error error_code);
 
 // Generate a file system name for the given arguments. Should only be used by
 // platform apps.
-WEBKIT_STORAGE_COMMON_EXPORT std::string GetIsolatedFileSystemName(
+STORAGE_EXPORT std::string GetIsolatedFileSystemName(
     const GURL& origin_url,
     const std::string& filesystem_id);
 
 // Find the file system id from |filesystem_name|. Should only be used by
 // platform apps. This function will return false if the file system name is
 // not of the form {origin}:Isolated_{id}, and will also check that there is an
 // origin and id present. It will not check that the origin or id are valid.
-WEBKIT_STORAGE_COMMON_EXPORT bool CrackIsolatedFileSystemName(
+STORAGE_EXPORT bool CrackIsolatedFileSystemName(
     const std::string& filesystem_name,
     std::string* filesystem_id);
 
 // Validates the given isolated file system id.
-WEBKIT_STORAGE_COMMON_EXPORT bool ValidateIsolatedFileSystemId(
+STORAGE_EXPORT bool ValidateIsolatedFileSystemId(
     const std::string& filesystem_id);
 
 // Returns the root URI for an isolated filesystem for origin |origin_url|
 // and |filesystem_id|. If the |optional_root_name| is given the resulting
 // root URI will point to the subfolder within the isolated filesystem.
-WEBKIT_STORAGE_COMMON_EXPORT std::string GetIsolatedFileSystemRootURIString(
+STORAGE_EXPORT std::string GetIsolatedFileSystemRootURIString(
     const GURL& origin_url,
     const std::string& filesystem_id,
     const std::string& optional_root_name);
 
 // Returns the root URI for an external filesystem for origin |origin_url|
 // and |mount_name|.
-WEBKIT_STORAGE_COMMON_EXPORT std::string GetExternalFileSystemRootURIString(
+STORAGE_EXPORT std::string GetExternalFileSystemRootURIString(
     const GURL& origin_url,
     const std::string& mount_name);
 
 // Translates the net::Error to base::File::Error.
-WEBKIT_STORAGE_COMMON_EXPORT base::File::Error
-NetErrorToFileError(int error);
+STORAGE_EXPORT base::File::Error NetErrorToFileError(int error);
 
-}  // namespace fileapi
+}  // namespace storage
 
 #endif  // WEBKIT_COMMON_FILEAPI_FILE_SYSTEM_UTIL_H_