Misc. cleanup, primarily removing unused locals.

chrome/service/service_utility_process_host.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 "chrome/service/service_utility_process_host.h"
 
 #include <queue>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 214 matching lines @@
     ReportUmaEvent(SERVICE_UTILITY_STARTED);
     return true;
   }
   ReportUmaEvent(SERVICE_UTILITY_FAILED_TO_START);
   return false;
 }
 
 bool ServiceUtilityProcessHost::Launch(base::CommandLine* cmd_line,
                                        bool no_sandbox) {
   if (no_sandbox) {
-    base::ProcessHandle process = base::kNullProcessHandle;
     cmd_line->AppendSwitch(switches::kNoSandbox);
     base::LaunchProcess(*cmd_line, base::LaunchOptions(), &handle_);
   } else {
     ServiceSandboxedProcessLauncherDelegate delegate;
     handle_ = content::StartSandboxedProcess(&delegate, cmd_line);
   }
   return (handle_ != base::kNullProcessHandle);
 }
 
 bool ServiceUtilityProcessHost::Send(IPC::Message* msg) {
@@ skipping 176 matching lines @@
     return false;
   }
   printing::Emf emf;
   if (!emf.InitFromData(data.data(), data.size())) {
     OnRenderPDFPagesToMetafileDone(false);
     return false;
   }
   OnRenderPDFPagesToMetafilePageDone(scale_factor, emf);
   return true;
 }