diff --git a/modules/audio_processing/aec_dump/BUILD.gn b/modules/audio_processing/aec_dump/BUILD.gn
index e0990af90a..554fee57d8 100644
--- a/modules/audio_processing/aec_dump/BUILD.gn
+++ b/modules/audio_processing/aec_dump/BUILD.gn
@@ -17,6 +17,7 @@ rtc_source_set("aec_dump") {
   deps = [
     "../",
     "../../../rtc_base:rtc_base_approved",
+    "../../../rtc_base/system:file_wrapper",
     "../../../rtc_base/system:rtc_export",
   ]
 }
diff --git a/modules/audio_processing/aec_dump/aec_dump_factory.h b/modules/audio_processing/aec_dump/aec_dump_factory.h
index 1e55d594ee..2a800a9418 100644
--- a/modules/audio_processing/aec_dump/aec_dump_factory.h
+++ b/modules/audio_processing/aec_dump/aec_dump_factory.h
@@ -16,6 +16,7 @@
 
 #include "modules/audio_processing/include/aec_dump.h"
 #include "rtc_base/platform_file.h"
+#include "rtc_base/system/file_wrapper.h"
 #include "rtc_base/system/rtc_export.h"
 
 namespace rtc {
@@ -32,6 +33,10 @@ class RTC_EXPORT AecDumpFactory {
   // responsibility for |handle| and closes it in the destructor. A
   // non-null return value indicates that the file has been
   // sucessfully opened.
+  static std::unique_ptr<AecDump> Create(webrtc::FileWrapper&& file,
+                                         int64_t max_log_size_bytes,
+                                         rtc::TaskQueue* worker_queue);
+  // TODO(webrtc:6463): Deprecated. Delete, together with the PlatformFile type.
   static std::unique_ptr<AecDump> Create(rtc::PlatformFile file,
                                          int64_t max_log_size_bytes,
                                          rtc::TaskQueue* worker_queue);
diff --git a/modules/audio_processing/aec_dump/aec_dump_impl.cc b/modules/audio_processing/aec_dump/aec_dump_impl.cc
index 00573436c8..ebd0f575c3 100644
--- a/modules/audio_processing/aec_dump/aec_dump_impl.cc
+++ b/modules/audio_processing/aec_dump/aec_dump_impl.cc
@@ -216,36 +216,34 @@ std::unique_ptr<WriteToFileTask> AecDumpImpl::CreateWriteToFileTask() {
                                             &num_bytes_left_for_log_);
 }
 
-std::unique_ptr<AecDump> AecDumpFactory::Create(rtc::PlatformFile file,
+std::unique_ptr<AecDump> AecDumpFactory::Create(webrtc::FileWrapper&& file,
                                                 int64_t max_log_size_bytes,
                                                 rtc::TaskQueue* worker_queue) {
   RTC_DCHECK(worker_queue);
-  FILE* handle = rtc::FdopenPlatformFileForWriting(file);
-  if (!handle) {
+  if (!file.is_open())
     return nullptr;
-  }
-  return absl::make_unique<AecDumpImpl>(FileWrapper(handle), max_log_size_bytes,
+
+  return absl::make_unique<AecDumpImpl>(std::move(file), max_log_size_bytes,
                                         worker_queue);
 }
 
+std::unique_ptr<AecDump> AecDumpFactory::Create(rtc::PlatformFile file,
+                                                int64_t max_log_size_bytes,
+                                                rtc::TaskQueue* worker_queue) {
+  return Create(FileWrapper(rtc::FdopenPlatformFileForWriting(file)),
+                max_log_size_bytes, worker_queue);
+}
+
 std::unique_ptr<AecDump> AecDumpFactory::Create(std::string file_name,
                                                 int64_t max_log_size_bytes,
                                                 rtc::TaskQueue* worker_queue) {
-  RTC_DCHECK(worker_queue);
-  FileWrapper debug_file = FileWrapper::OpenWriteOnly(file_name.c_str());
-  if (!debug_file.is_open()) {
-    return nullptr;
-  }
-  return absl::make_unique<AecDumpImpl>(std::move(debug_file),
-                                        max_log_size_bytes, worker_queue);
+  return Create(FileWrapper::OpenWriteOnly(file_name.c_str()),
+                max_log_size_bytes, worker_queue);
 }
 
 std::unique_ptr<AecDump> AecDumpFactory::Create(FILE* handle,
                                                 int64_t max_log_size_bytes,
                                                 rtc::TaskQueue* worker_queue) {
-  RTC_DCHECK(worker_queue);
-  RTC_DCHECK(handle);
-  return absl::make_unique<AecDumpImpl>(FileWrapper(handle), max_log_size_bytes,
-                                        worker_queue);
+  return Create(FileWrapper(handle), max_log_size_bytes, worker_queue);
 }
 }  // namespace webrtc
diff --git a/modules/audio_processing/aec_dump/null_aec_dump_factory.cc b/modules/audio_processing/aec_dump/null_aec_dump_factory.cc
index 5623e24aa5..14e7c037cf 100644
--- a/modules/audio_processing/aec_dump/null_aec_dump_factory.cc
+++ b/modules/audio_processing/aec_dump/null_aec_dump_factory.cc
@@ -13,6 +13,12 @@
 
 namespace webrtc {
 
+std::unique_ptr<AecDump> AecDumpFactory::Create(webrtc::FileWrapper&& file,
+                                                int64_t max_log_size_bytes,
+                                                rtc::TaskQueue* worker_queue) {
+  return nullptr;
+}
+
 std::unique_ptr<AecDump> AecDumpFactory::Create(rtc::PlatformFile file,
                                                 int64_t max_log_size_bytes,
                                                 rtc::TaskQueue* worker_queue) {
diff --git a/rtc_base/system/file_wrapper.h b/rtc_base/system/file_wrapper.h
index 4f5d5119df..9062abd6bf 100644
--- a/rtc_base/system/file_wrapper.h
+++ b/rtc_base/system/file_wrapper.h
@@ -44,7 +44,8 @@ class FileWrapper final {
 
   FileWrapper() = default;
 
-  // Takes over ownership of |file|, closing it on destruction.
+  // Takes over ownership of |file|, closing it on destruction. Calling with
+  // null |file| is allowed, and results in a FileWrapper with is_open() false.
   explicit FileWrapper(FILE* file) : file_(file) {}
   ~FileWrapper() { Close(); }