New API to copy syncfs folder to localfs.

chrome/browser/extensions/api/developer_private/developer_private_api.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 CHROME_BROWSER_EXTENSIONS_API_DEVELOPER_PRIVATE_DEVELOPER_PRIVATE_API_H_
 #define CHROME_BROWSER_EXTENSIONS_API_DEVELOPER_PRIVATE_DEVELOPER_PRIVATE_API_H_
 
 #include "base/platform_file.h"
 #include "chrome/browser/extensions/api/developer_private/entry_picker.h"
 #include "chrome/browser/extensions/api/file_system/file_system_api.h"
@@ skipping 348 matching lines @@
    DECLARE_EXTENSION_FUNCTION("developerPrivate.isProfileManaged",
                               DEVELOPERPRIVATE_ISPROFILEMANAGED);
 
   protected:
    virtual ~DeveloperPrivateIsProfileManagedFunction();
 
    // ExtensionFunction
    virtual bool RunImpl() OVERRIDE;
 };
 
-class DeveloperPrivateExportSyncfsFolderToLocalfsFunction
+class DeveloperPrivateLoadDirectoryFunction
     : public ChromeAsyncExtensionFunction {
   public:
-   DECLARE_EXTENSION_FUNCTION("developerPrivate.exportSyncfsFolderToLocalfs",
+   DECLARE_EXTENSION_FUNCTION("developerPrivate.loadDirectory",
                               DEVELOPERPRIVATE_LOADUNPACKEDCROS);
 
-   DeveloperPrivateExportSyncfsFolderToLocalfsFunction();
+   DeveloperPrivateLoadDirectoryFunction();
 
   protected:
-   virtual ~DeveloperPrivateExportSyncfsFolderToLocalfsFunction();
+   virtual ~DeveloperPrivateLoadDirectoryFunction();
 
    // ExtensionFunction
    virtual bool RunImpl() OVERRIDE;
 
-   void ClearPrexistingDirectoryContent(const base::FilePath& project_path);
+   void ClearExistingDirectoryContent(const base::FilePath& project_path);
 
    void ReadSyncFileSystemDirectory(const base::FilePath& project_path,
                                     const base::FilePath& destination_path);
 
    void ReadSyncFileSystemDirectoryCb(
        const base::FilePath& project_path,
        const base::FilePath& destination_path,
        base::PlatformFileError result,
        const fileapi::FileSystemOperation::FileEntryList& file_list,
        bool has_more);
 
    void SnapshotFileCallback(
        const base::FilePath& target_path,
        base::PlatformFileError result,
        const base::PlatformFileInfo& file_info,
        const base::FilePath& platform_path,
        const scoped_refptr<webkit_blob::ShareableFileReference>& file_ref);
 
    void CopyFile(const base::FilePath& src_path,
                  const base::FilePath& dest_path);
 
+   void Load();
+
    scoped_refptr<fileapi::FileSystemContext> context_;
 
+   // syncfs url representing the root of the folder to be copied.
+   std::string project_base_url_;
+
+   // physical path on disc of the folder to be copied.
+   base::FilePath project_base_path_;
+
+   // Path of the current folder to be copied.
+   base::FilePath current_path_;
+
   private:
-   int pendingCopyOperationsCount_;
+   int pending_copy_operations_count_;
 
    // This is set to false if any of the copyFile operations fail on
    // call of the API. It is returned as a response of the API call.
    bool success_;
-};
 
-class DeveloperPrivateLoadProjectFunction
-    : public ChromeAsyncExtensionFunction {
-  public:
-   DECLARE_EXTENSION_FUNCTION("developerPrivate.loadProject",
-                              DEVELOPERPRIVATE_LOADPROJECT);
-
-   DeveloperPrivateLoadProjectFunction();
-
-  protected:
-   virtual ~DeveloperPrivateLoadProjectFunction();
-
-   // ExtensionFunction
-   virtual bool RunImpl() OVERRIDE;
-
-   void GetUnpackedExtension(const base::FilePath& path,
-                             const ExtensionSet* extensions);
 };
 
 }  // namespace api
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_DEVELOPER_PRIVATE_DEVELOPER_PRIVATE_API_H_