Coverity: Initialize member variables.

base/process_util.cc

 // Copyright (c) 2010 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_util.h"
 
 namespace base {
 
 #if defined(OS_POSIX)
-ProcessEntry::ProcessEntry() {}
+ProcessEntry::ProcessEntry() : pid_(0), ppid_(0), gid_(0) {}
 ProcessEntry::~ProcessEntry() {}
 #endif
 
 int GetProcessCount(const FilePath::StringType& executable_name,
                     const ProcessFilter* filter) {
   int count = 0;
   NamedProcessIterator iter(executable_name, filter);
   while (iter.NextProcessEntry())
     ++count;
   return count;
@@ skipping 38 matching lines @@
 NamedProcessIterator::NamedProcessIterator(
     const FilePath::StringType& executable_name,
     const ProcessFilter* filter) : ProcessIterator(filter),
                                    executable_name_(executable_name) {
 }
 
 NamedProcessIterator::~NamedProcessIterator() {
 }
 
 }  // namespace base