Move DirectoryReader::ReadEntries to FileRef::ReadDirectoryEntries

webkit/plugins/ppapi/file_callbacks.h

Index: webkit/plugins/ppapi/file_callbacks.h
diff --git a/webkit/plugins/ppapi/file_callbacks.h b/webkit/plugins/ppapi/file_callbacks.h
index c45932ab885a44532ab692201798f4b27544bbac..84f56c419189fa7abe572f67a1062226de966516 100644
--- a/webkit/plugins/ppapi/file_callbacks.h
+++ b/webkit/plugins/ppapi/file_callbacks.h
@@ -12,6 +12,7 @@
 #include "base/memory/weak_ptr.h"
 #include "base/platform_file.h"
 #include "googleurl/src/gurl.h"
+#include "ppapi/c/pp_array_output.h"
 #include "ppapi/c/pp_completion_callback.h"
 #include "ppapi/c/pp_file_info.h"
 #include "ppapi/c/pp_resource.h"
@@ -26,14 +27,24 @@ class FilePath;
 namespace ppapi {
 class Resource;
 class TrackedCallback;
+struct PPB_FileRef_CreateInfo;
 }
 
 namespace webkit {
 namespace ppapi {
 
+class PPB_FileRef_Impl;
+
 // Instances of this class are deleted by FileSystemDispatcher.
 class FileCallbacks : public fileapi::FileSystemCallbackDispatcher {
  public:
+  // Doesn't take the ownership of members.
+  struct ReadEntriesParams {
+    PPB_FileRef_Impl* dir_ref;
+    std::vector< ::ppapi::PPB_FileRef_CreateInfo>* files;
+    std::vector<PP_FileType>* file_types;
+  };
+
   FileCallbacks(::ppapi::Resource* resource,
                 scoped_refptr< ::ppapi::TrackedCallback> callback,
                 PP_FileInfo* info);
@@ -41,6 +52,9 @@ class FileCallbacks : public fileapi::FileSystemCallbackDispatcher {
                 scoped_refptr< ::ppapi::TrackedCallback> callback,
                 PP_FileInfo* info,
                 PP_FileSystemType file_system_type);
+  FileCallbacks(::ppapi::Resource* resource,
+                scoped_refptr< ::ppapi::TrackedCallback> callback,
+                const ReadEntriesParams& params);
   virtual ~FileCallbacks();
 
   // FileSystemCallbackDispatcher implementation.
@@ -66,6 +80,9 @@ class FileCallbacks : public fileapi::FileSystemCallbackDispatcher {
   scoped_refptr< ::ppapi::TrackedCallback> callback_;
   PP_FileInfo* info_;
   PP_FileSystemType file_system_type_;
+  PPB_FileRef_Impl* read_entries_dir_ref_;
+  std::vector< ::ppapi::PPB_FileRef_CreateInfo>* read_entries_files_;
+  std::vector<PP_FileType>* read_entries_file_types_;
 };
 
 }  // namespace ppapi