Add member ownership_passes_to_ipc_ to SharedMemoryHandle on windows.

base/memory/shared_memory_handle_win.cc

 // Copyright 2015 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 "base/memory/shared_memory_handle.h"
 
 #include "base/logging.h"
 
 namespace base {
 
 SharedMemoryHandle::SharedMemoryHandle()
-    : handle_(nullptr), pid_(kNullProcessId) {}
+    : handle_(nullptr), pid_(kNullProcessId), ownership_passes_to_ipc_(false) {}
 
 SharedMemoryHandle::SharedMemoryHandle(HANDLE h, base::ProcessId pid)
-    : handle_(h), pid_(pid) {}
+    : handle_(h), pid_(pid), ownership_passes_to_ipc_(false) {}
 
 SharedMemoryHandle::SharedMemoryHandle(const SharedMemoryHandle& handle)
-    : handle_(handle.handle_), pid_(handle.pid_) {}
+    : handle_(handle.handle_),
+      pid_(handle.pid_),
+      ownership_passes_to_ipc_(false) {}
 
 SharedMemoryHandle& SharedMemoryHandle::operator=(
     const SharedMemoryHandle& handle) {
   if (this == &handle)
     return *this;
 
   handle_ = handle.handle_;
   pid_ = handle.pid_;
+  ownership_passes_to_ipc_ = handle.ownership_passes_to_ipc_;
   return *this;
 }
 
 bool SharedMemoryHandle::operator==(const SharedMemoryHandle& handle) const {
   // Invalid handles are always equal.
   if (!IsValid() && !handle.IsValid())
     return true;
 
   return handle_ == handle.handle_ && pid_ == handle.pid_;
 }
@@ skipping 21 matching lines @@
 }
 
 HANDLE SharedMemoryHandle::GetHandle() const {
   return handle_;
 }
 
 base::ProcessId SharedMemoryHandle::GetPID() const {
   return pid_;
 }
 
+void SharedMemoryHandle::SetOwnershipPassesToIPC(bool ownership_passes) {
+  ownership_passes_to_ipc_ = ownership_passes;
+}
+
+bool SharedMemoryHandle::OwnershipPassesToIPC() const {
+  return ownership_passes_to_ipc_;
+}
+
 }  // namespace base