Move DirectoryReader::ReadEntries to FileRef::ReadDirectoryEntries

webkit/plugins/ppapi/ppb_file_ref_impl.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_PLUGINS_PPAPI_PPB_FILE_REF_IMPL_H_
 #define WEBKIT_PLUGINS_PPAPI_PPB_FILE_REF_IMPL_H_
 
 #include <string>
+#include <vector>
 
 #include "base/files/file_path.h"
+#include "base/memory/linked_ptr.h"
 #include "googleurl/src/gurl.h"
 #include "ppapi/c/pp_file_info.h"
 #include "ppapi/c/ppb_file_ref.h"
 #include "ppapi/shared_impl/ppb_file_ref_shared.h"
 #include "ppapi/shared_impl/scoped_pp_resource.h"
 #include "ppapi/shared_impl/var.h"
 #include "webkit/glue/webkit_glue_export.h"
+#include "webkit/plugins/ppapi/file_callbacks.h"
 
 namespace webkit {
 namespace ppapi {
 
 using ::ppapi::StringVar;
 
 class PPB_FileSystem_Impl;
 
 class WEBKIT_GLUE_EXPORT PPB_FileRef_Impl
     : public ::ppapi::PPB_FileRef_Shared {
@@ skipping 25 matching lines @@
       PP_Time last_modified_time,
       scoped_refptr< ::ppapi::TrackedCallback> callback) OVERRIDE;
   virtual int32_t Delete(
       scoped_refptr< ::ppapi::TrackedCallback> callback) OVERRIDE;
   virtual int32_t Rename(
       PP_Resource new_file_ref,
       scoped_refptr< ::ppapi::TrackedCallback> callback) OVERRIDE;
   virtual int32_t Query(
       PP_FileInfo* info,
       scoped_refptr< ::ppapi::TrackedCallback> callback) OVERRIDE;
+  virtual int32_t ReadDirectoryEntries(
+      const PP_ArrayOutput& output,
+      scoped_refptr< ::ppapi::TrackedCallback> callback) OVERRIDE;
+  virtual int32_t QueryInHost(
+      linked_ptr<PP_FileInfo> info,
+      scoped_refptr< ::ppapi::TrackedCallback> callback) OVERRIDE;
+  virtual int32_t ReadDirectoryEntriesInHost(
+      linked_ptr<std::vector< ::ppapi::PPB_FileRef_CreateInfo> > files,
+      linked_ptr<std::vector<PP_FileType> > file_types,
+      scoped_refptr< ::ppapi::TrackedCallback> callback) OVERRIDE;
   virtual PP_Var GetAbsolutePath();
 
   PP_Resource file_system_resource() const { return file_system_; }
 
   // Returns the system path corresponding to this file. Valid only for
   // external filesystems.
   base::FilePath GetSystemPath() const;
 
   // Returns the FileSystem API URL corresponding to this file.
   GURL GetFileSystemURL() const;
 
   // Checks if file ref has file system instance and if the instance is opened.
   bool HasValidFileSystem() const;
 
   void AddFileSystemRefCount() {
     file_system_ref_ = file_system_;
   }
 
  private:
+  virtual int32_t QueryImpl(
+      maybe_linked_ptr<PP_FileInfo> info,
+      scoped_refptr< ::ppapi::TrackedCallback> callback) OVERRIDE;
+
   // Many mutation functions are allow only to non-external filesystems, This
   // function returns true if the filesystem is opened and isn't external as an
   // access check for these functions.
   bool IsValidNonExternalFileSystem() const;
 
   // 0 for external filesystems.  This is a plugin side resource that we don't
   // hold a reference here, so file_system_ could be destroyed earlier than
   // this object.  Right now we checked the existance in plugin delegate before
   // use.  But it's better to hold a reference once we migrate FileRef to the
   // new design.
@@ skipping 14 matching lines @@
   // return the identical string object every time it is requested.
   scoped_refptr<StringVar> external_path_var_;
 
   DISALLOW_COPY_AND_ASSIGN(PPB_FileRef_Impl);
 };
 
 }  // namespace ppapi
 }  // namespace webkit
 
 #endif  // WEBKIT_PLUGINS_PPAPI_PPB_FILE_REF_IMPL_H_