Base: Remove Receive() from ScopedHandle.

base/win/scoped_process_information.cc

 // 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.
 
 #include "base/win/scoped_process_information.h"
 
 #include "base/logging.h"
 #include "base/win/scoped_handle.h"
 
 namespace base {
 namespace win {
 
 namespace {
 
 // Duplicates source into target, returning true upon success. |target| is
 // guaranteed to be untouched in case of failure. Succeeds with no side-effects
 // if source is NULL.
-bool CheckAndDuplicateHandle(HANDLE source, HANDLE* target) {
+bool CheckAndDuplicateHandle(HANDLE source, ScopedHandle* target) {
   if (!source)
     return true;
 
   HANDLE temp = NULL;
   if (!::DuplicateHandle(::GetCurrentProcess(), source,
                          ::GetCurrentProcess(), &temp, 0, FALSE,
                          DUPLICATE_SAME_ACCESS)) {
     DPLOG(ERROR) << "Failed to duplicate a handle.";
     return false;
   }
-  *target = temp;
+  target->Set(temp);
   return true;
 }
 
 }  // namespace
 
 ScopedProcessInformation::ScopedProcessInformation()
     : process_id_(0), thread_id_(0) {
 }
 
+ScopedProcessInformation::ScopedProcessInformation(
+    const PROCESS_INFORMATION& process_info) : process_id_(0), thread_id_(0) {
+  Set(process_info);
+}
+
 ScopedProcessInformation::~ScopedProcessInformation() {
   Close();
 }
 
-ScopedProcessInformation::Receiver ScopedProcessInformation::Receive() {
-  DCHECK(!IsValid()) << "process_information_ must be NULL";
-  return Receiver(this);
-}
-
 bool ScopedProcessInformation::IsValid() const {
   return process_id_ || process_handle_.Get() ||
          thread_id_ || thread_handle_.Get();
 }
 
 void ScopedProcessInformation::Close() {
   process_handle_.Close();
   thread_handle_.Close();
   process_id_ = 0;
   thread_id_ = 0;
 }
 
 void ScopedProcessInformation::Set(const PROCESS_INFORMATION& process_info) {
   if (IsValid())
     Close();
 
   process_handle_.Set(process_info.hProcess);
   thread_handle_.Set(process_info.hThread);
   process_id_ = process_info.dwProcessId;
   thread_id_ = process_info.dwThreadId;
 }
 
 bool ScopedProcessInformation::DuplicateFrom(
     const ScopedProcessInformation& other) {
   DCHECK(!IsValid()) << "target ScopedProcessInformation must be NULL";
   DCHECK(other.IsValid()) << "source ScopedProcessInformation must be valid";
 
-  if (CheckAndDuplicateHandle(other.process_handle(),
-                              process_handle_.Receive()) &&
-      CheckAndDuplicateHandle(other.thread_handle(),
-                              thread_handle_.Receive())) {
+  if (CheckAndDuplicateHandle(other.process_handle(), &process_handle_) &&
+      CheckAndDuplicateHandle(other.thread_handle(), &thread_handle_)) {
     process_id_ = other.process_id();
     thread_id_ = other.thread_id();
     return true;
   }
 
   return false;
 }
 
 PROCESS_INFORMATION ScopedProcessInformation::Take() {
   PROCESS_INFORMATION process_information = {};
@@ skipping 12 matching lines @@
   return process_handle_.Take();
 }
 
 HANDLE ScopedProcessInformation::TakeThreadHandle() {
   thread_id_ = 0;
   return thread_handle_.Take();
 }
 
 }  // namespace win
 }  // namespace base