base/ header cleanup. Forward declaration instead of including.

base/process_posix.cc

 // Copyright (c) 2008 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/process.h"
 
 #include <sys/types.h>
 #include <sys/time.h>
 #include <sys/resource.h>
 
 #include "base/process_util.h"
+#include "base/logging.h"
 
 namespace base {
 
 void Process::Close() {
   process_ = 0;
   // if the process wasn't terminated (so we waited) or the state
   // wasn't already collected w/ a wait from process_utils, we're gonna
   // end up w/ a zombie when it does finally exit.
 }
 
@@ skipping 35 matching lines @@
 Process Process::Current() {
   return Process(GetCurrentProcessHandle());
 }
 
 int Process::GetPriority() const {
   DCHECK(process_);
   return getpriority(PRIO_PROCESS, process_);
 }
 
 }  // namspace base