Pepper: Move FileRef to the "new" resource proxy.

ppapi/thunk/ppb_file_ref_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 PPAPI_THUNK_PPB_FILE_REF_API_H_
 #define PPAPI_THUNK_PPB_FILE_REF_API_H_
 
 #include <vector>
 
 #include "base/memory/linked_ptr.h"
 #include "base/memory/ref_counted.h"
 #include "ppapi/c/ppb_file_ref.h"
+#include "ppapi/shared_impl/file_ref_create_info.h"
 #include "ppapi/thunk/ppapi_thunk_export.h"
 
 namespace ppapi {
 
-struct PPB_FileRef_CreateInfo;
+struct FileRefCreateInfo;
 class TrackedCallback;
 
 namespace thunk {
 
 class PPAPI_THUNK_EXPORT PPB_FileRef_API {
  public:
   virtual ~PPB_FileRef_API() {}
 
   virtual PP_FileSystemType GetFileSystemType() const = 0;
   virtual PP_Var GetName() const = 0;
   virtual PP_Var GetPath() const = 0;
   virtual PP_Resource GetParent() = 0;
   virtual int32_t MakeDirectory(PP_Bool make_ancestors,
                                 scoped_refptr<TrackedCallback> callback) = 0;
   virtual int32_t Touch(PP_Time last_access_time,
                         PP_Time last_modified_time,
                         scoped_refptr<TrackedCallback> callback) = 0;
   virtual int32_t Delete(scoped_refptr<TrackedCallback> callback) = 0;
   virtual int32_t Rename(PP_Resource new_file_ref,
                          scoped_refptr<TrackedCallback> callback) = 0;
   virtual int32_t Query(PP_FileInfo* info,
                         scoped_refptr<TrackedCallback> callback) = 0;
   virtual int32_t ReadDirectoryEntries(
       const PP_ArrayOutput& output,
       scoped_refptr<TrackedCallback> callback) = 0;
-  // We define variants of Query and ReadDirectoryEntries because
-  // 1. we need to take linked_ptr instead of raw pointers to avoid
-  // use-after-free, and 2. we don't use PP_ArrayOutput for the
-  // communication between renderers and the browser in
-  // ReadDirectoryEntries. The *InHost functions must not be called in
-  // plugins, and Query and ReadDirectoryEntries must not be called in
-  // renderers.
-  // TODO(hamaji): These functions must be removed when we move
-  // FileRef to the new resource design. http://crbug.com/225441
-  virtual int32_t QueryInHost(linked_ptr<PP_FileInfo> info,
-                              scoped_refptr<TrackedCallback> callback) = 0;
-  virtual int32_t ReadDirectoryEntriesInHost(
-      linked_ptr<std::vector<ppapi::PPB_FileRef_CreateInfo> > files,
-      linked_ptr<std::vector<PP_FileType> > file_types,
-      scoped_refptr<TrackedCallback> callback) = 0;
 
   // Internal function for use in proxying. Returns the internal CreateInfo
   // (the contained resource does not carry a ref on behalf of the caller).
-  virtual const PPB_FileRef_CreateInfo& GetCreateInfo() const = 0;
+  virtual const FileRefCreateInfo& GetCreateInfo() const = 0;
 
   // Private API
   virtual PP_Var GetAbsolutePath() = 0;
 };
 
 }  // namespace thunk
 }  // namespace ppapi
 
 #endif  // PPAPI_THUNK_PPB_FILE_REF_API_H_