Cleanup: Removing FileSystemPathManager

webkit/fileapi/sandbox_mount_point_provider.h

 // 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.
 
 #ifndef WEBKIT_FILEAPI_SANDBOX_MOUNT_POINT_PROVIDER_H_
 #define WEBKIT_FILEAPI_SANDBOX_MOUNT_POINT_PROVIDER_H_
 
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/file_path.h"
 #include "base/memory/scoped_ptr.h"
 #include "googleurl/src/gurl.h"
 #include "webkit/fileapi/file_system_mount_point_provider.h"
 #include "webkit/fileapi/file_system_quota_util.h"
 
 namespace base {
 class MessageLoopProxy;
 }
 
 namespace quota {
 class QuotaManagerProxy;
 }
 
 namespace fileapi {
 
+class FileSystemOptions;
 class ObfuscatedFileUtil;
 
 // An interface to construct or crack sandboxed filesystem paths for
 // TEMPORARY or PERSISTENT filesystems, which are placed under the user's
 // profile directory in a sandboxed way.
 // This interface also lets one enumerate and remove storage for the origins
 // that use the filesystem.
 class SandboxMountPointProvider
     : public FileSystemMountPointProvider,
       public FileSystemQuotaUtil {
  public:
+  typedef FileSystemMountPointProvider::GetRootPathCallback GetRootPathCallback;
+
   // Origin enumerator interface.
   // An instance of this interface is assumed to be called on the file thread.
   class OriginEnumerator {
    public:
     virtual ~OriginEnumerator() {}
 
     // Returns the next origin.  Returns empty if there are no more origins.
     virtual GURL Next() = 0;
 
     // Returns the current origin's information.
     virtual bool HasFileSystemType(FileSystemType type) const = 0;
   };
 
-  SandboxMountPointProvider(
-      FileSystemPathManager* path_manager,
-      scoped_refptr<base::MessageLoopProxy> file_message_loop,
-      const FilePath& profile_path);
-  virtual ~SandboxMountPointProvider();
-
-  // Checks if access to |virtual_path| is allowed from |origin_url|.
-  virtual bool IsAccessAllowed(const GURL& origin_url,
-                               FileSystemType type,
-                               const FilePath& virtual_path) OVERRIDE;
-
-  // Retrieves the root path for the given |origin_url| and |type|, and
-  // calls the given |callback| with the root path and name.
-  // If |create| is true this also creates the directory if it doesn't exist.
-  virtual void ValidateFileSystemRootAndGetURL(
-      const GURL& origin_url,
-      FileSystemType type,
-      bool create,
-      const FileSystemPathManager::GetRootPathCallback& callback) OVERRIDE;
-
-  // Like GetFileSystemRootPath, but synchronous, and can be called only while
-  // running on the file thread.
-  virtual FilePath ValidateFileSystemRootAndGetPathOnFileThread(
-      const GURL& origin_url,
-      FileSystemType type,
-      const FilePath& unused,
-      bool create) OVERRIDE;
-
   // The legacy [pre-obfuscation] FileSystem directory name, kept around for
   // migration and migration testing.
   static const FilePath::CharType kOldFileSystemDirectory[];
   // The FileSystem directory name.
   static const FilePath::CharType kNewFileSystemDirectory[];
   // Where we move the old filesystem directory if migration fails.
   static const FilePath::CharType kRenamedOldFileSystemDirectory[];
 
+  SandboxMountPointProvider(
+      scoped_refptr<base::MessageLoopProxy> file_message_loop,
+      const FilePath& profile_path,
+      FileSystemOptions* file_system_options);
+  virtual ~SandboxMountPointProvider();
+
+  // FileSystemMountPointProvider overrides.
+  virtual bool IsAccessAllowed(
+      const GURL& origin_url,
+      FileSystemType type,
+      const FilePath& virtual_path) OVERRIDE;
+  virtual void ValidateFileSystemRootAndGetURL(
+      const GURL& origin_url,
+      FileSystemType type,
+      bool create,
+      const GetRootPathCallback& callback) OVERRIDE;
+  virtual FilePath ValidateFileSystemRootAndGetPathOnFileThread(
+      const GURL& origin_url,
+      FileSystemType type,
+      const FilePath& unused,
+      bool create) OVERRIDE;
+  virtual bool IsRestrictedFileName(const FilePath& filename) const OVERRIDE;
+  virtual std::vector<FilePath> GetRootDirectories() const OVERRIDE;
+  virtual FileSystemFileUtil* GetFileUtil() OVERRIDE;
+
   FilePath old_base_path() const;
   FilePath new_base_path() const;
   FilePath renamed_old_base_path() const;
 
-  // Checks if a given |name| contains any restricted names/chars in it.
-  virtual bool IsRestrictedFileName(const FilePath& filename) const OVERRIDE;
-
-  virtual std::vector<FilePath> GetRootDirectories() const OVERRIDE;
-
   // Returns an origin enumerator of this provider.
   // This method can only be called on the file thread.
   OriginEnumerator* CreateOriginEnumerator() const;
 
   // Gets a base directory path of the sandboxed filesystem that is
   // specified by |origin_url| and |type|.
   // (The path is similar to the origin's root path but doesn't contain
   // the 'unique' part.)
   // Returns an empty path if the given type is invalid.
   // This method can only be called on the file thread.
   FilePath GetBaseDirectoryForOriginAndType(
       const GURL& origin_url,
       FileSystemType type,
       bool create) const;
 
-  virtual FileSystemFileUtil* GetFileUtil() OVERRIDE;
-
   // Deletes the data on the origin and reports the amount of deleted data
   // to the quota manager via |proxy|.
   bool DeleteOriginDataOnFileThread(
       quota::QuotaManagerProxy* proxy,
       const GURL& origin_url,
       FileSystemType type);
 
   // Quota util methods.
   virtual void GetOriginsForTypeOnFileThread(
       FileSystemType type,
@@ skipping 27 matching lines @@
 
  private:
   // Returns a path to the usage cache file.
   FilePath GetUsageCachePathForOriginAndType(
       const GURL& origin_url,
       FileSystemType type) const;
 
   FilePath OldCreateFileSystemRootPath(
       const GURL& origin_url, FileSystemType type);
 
+  // Returns true if the given |url|'s scheme is allowed to access
+  // filesystem.
+  bool IsAllowedScheme(const GURL& url) const;
+
   class GetFileSystemRootPathTask;
 
   friend class FileSystemTestOriginHelper;
   friend class SandboxMountPointProviderMigrationTest;
   friend class SandboxMountPointProviderOriginEnumeratorTest;
 
-  // The path_manager_ isn't owned by this instance; this instance is owned by
-  // the path_manager_, and they have the same lifetime.
-  FileSystemPathManager* path_manager_;
-
   scoped_refptr<base::MessageLoopProxy> file_message_loop_;
 
   const FilePath profile_path_;
 
+  scoped_ptr<FileSystemOptions> file_system_options_;
+
   scoped_refptr<ObfuscatedFileUtil> sandbox_file_util_;
 
   // Acccessed only on the file thread.
   std::set<GURL> visited_origins_;
 
   DISALLOW_COPY_AND_ASSIGN(SandboxMountPointProvider);
 };
 
 }  // namespace fileapi
 
 #endif  // WEBKIT_FILEAPI_SANDBOX_MOUNT_POINT_PROVIDER_H_