Wire up process launch error codes.

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 <stdint.h>
 
 #include <queue>
 #include <utility>
@@ skipping 226 matching lines @@
   }
   ReportUmaEvent(SERVICE_UTILITY_FAILED_TO_START);
   return false;
 }
 
 bool ServiceUtilityProcessHost::Launch(base::CommandLine* cmd_line,
                                        bool no_sandbox) {
   if (no_sandbox) {
     cmd_line->AppendSwitch(switches::kNoSandbox);
     process_ = base::LaunchProcess(*cmd_line, base::LaunchOptions());
+    return process_.IsValid();
   } else {
     ServiceSandboxedProcessLauncherDelegate delegate;
-    process_ = content::StartSandboxedProcess(
-        &delegate, cmd_line, base::HandlesToInheritVector());
+    base::Process process;
+    sandbox::ResultCode result = content::StartSandboxedProcess(
+        &delegate, cmd_line, base::HandlesToInheritVector(), &process);
+    if (result == sandbox::SBOX_ALL_OK) {
+      process_ = std::move(process);
+      return true;
+    }
+    return false;
   }
-  return process_.IsValid();
 }
 
 bool ServiceUtilityProcessHost::Send(IPC::Message* msg) {
   if (child_process_host_)
     return child_process_host_->Send(msg);
   delete msg;
   return false;
 }
 
 base::FilePath ServiceUtilityProcessHost::GetUtilityProcessCmd() {
@@ skipping 158 matching lines @@
     return false;
   }
   printing::Emf emf;
   if (!emf.InitFromData(data.data(), data.size())) {
     OnRenderPDFPagesToMetafileDone(false);
     return false;
   }
   OnRenderPDFPagesToMetafilePageDone(scale_factor, emf);
   return true;
 }