Implement Pepper proxy for PPB_DirectoryReader

ppapi/tests/test_file_ref.cc

 // 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.
 
 #include "ppapi/tests/test_file_ref.h"
 
 #include <stdio.h>
 #include <vector>
 
 #include "ppapi/c/pp_errors.h"
@@ skipping 663 matching lines @@
       return "FileSystem::Rename not aborted.";
   } else if (rv != PP_OK) {
     return ReportError("FileSystem::Rename", rv);
   }
 
   PASS();
 }
 
 #ifndef PPAPI_OS_NACL
 std::string TestFileRef::TestFileNameEscaping() {
-  // The directory methods we need only work in-process and not in NaCl for now.
-  if (testing_interface_->IsOutOfProcess())
-    PASS();
-
   TestCompletionCallback callback(instance_->pp_instance(), force_async_);
   pp::FileSystem file_system(instance_, PP_FILESYSTEMTYPE_LOCALTEMPORARY);
   int32_t rv = file_system.Open(1024, callback);
   if (force_async_ && rv != PP_OK_COMPLETIONPENDING)
     return ReportError("FileSystem::Open force_async", rv);
   if (rv == PP_OK_COMPLETIONPENDING)
     rv = callback.WaitForResult();
   if (rv != PP_OK)
     return ReportError("FileSystem::Open", rv);
 
@@ skipping 13 matching lines @@
   pp::FileRef file_ref(file_system, full_file_path.c_str());
   pp::FileIO file_io(instance_);
   rv = file_io.Open(file_ref, PP_FILEOPENFLAG_CREATE, callback);
   if (force_async_ && rv != PP_OK_COMPLETIONPENDING)
     return ReportError("FileIO::Open force_async", rv);
   if (rv == PP_OK_COMPLETIONPENDING)
     rv = callback.WaitForResult();
   if (rv != PP_OK)
     return ReportError("FileIO::Open", rv);
 
-  pp::DirectoryReader_Dev directory_reader(test_dir_ref);
-  pp::DirectoryEntry_Dev entry;
+  // DirectoryReader only works out-of-process.
+  if (testing_interface_->IsOutOfProcess()) {
+    pp::DirectoryReader_Dev directory_reader(test_dir_ref);
+    pp::DirectoryEntry_Dev entry;
 
-  rv = directory_reader.GetNextEntry(&entry, callback);
-  if (rv == PP_OK_COMPLETIONPENDING)
-    rv = callback.WaitForResult();
-  if (rv != PP_OK && rv != PP_ERROR_FILENOTFOUND)
-    return ReportError("DirectoryEntry_Dev::GetNextEntry", rv);
-  if (entry.is_null())
-    return "Entry was not found.";
-  if (entry.file_ref().GetName().AsString() != kTerribleName)
-    return "Entry name did not match.";
+    rv = directory_reader.GetNextEntry(&entry, callback);
+    if (rv == PP_OK_COMPLETIONPENDING)
+      rv = callback.WaitForResult();
+    if (rv != PP_OK && rv != PP_ERROR_FILENOTFOUND)
+      return ReportError("DirectoryEntry_Dev::GetNextEntry", rv);
+    if (entry.is_null())
+      return "Entry was not found.";
+    if (entry.file_ref().GetName().AsString() != kTerribleName)
+      return "Entry name did not match.";
 
-  rv = directory_reader.GetNextEntry(&entry, callback);
-  if (rv == PP_OK_COMPLETIONPENDING)
-    rv = callback.WaitForResult();
-  if (rv != PP_OK && rv != PP_ERROR_FILENOTFOUND)
-    return ReportError("DirectoryEntry_Dev::GetNextEntry", rv);
-  if (!entry.is_null())
-    return "Directory had too many entries.";
+    rv = directory_reader.GetNextEntry(&entry, callback);
+    if (rv == PP_OK_COMPLETIONPENDING)
+      rv = callback.WaitForResult();
+    if (rv != PP_OK && rv != PP_ERROR_FILENOTFOUND)
+      return ReportError("DirectoryEntry_Dev::GetNextEntry", rv);
+    if (!entry.is_null())
+      return "Directory had too many entries.";
+  }
 
   PASS();
 }
 #endif