Launches a privileged utility process.

content/browser/browser_child_process_host_impl.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 "content/browser/browser_child_process_host_impl.h"
 
 #include "base/base_switches.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/files/file_path.h"
@@ skipping 113 matching lines @@
   BrowserChildProcessList copy = g_child_process_list.Get();
   for (BrowserChildProcessList::iterator it = copy.begin();
        it != copy.end(); ++it) {
     delete (*it)->delegate();  // ~*HostDelegate deletes *HostImpl.
   }
 }
 
 void BrowserChildProcessHostImpl::Launch(
 #if defined(OS_WIN)
     SandboxedProcessLauncherDelegate* delegate,
+    bool launch_elevated,
 #elif defined(OS_POSIX)
     bool use_zygote,
     const base::EnvironmentMap& environ,
 #endif
     CommandLine* cmd_line) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
 
   GetContentClient()->browser()->AppendExtraCommandLineSwitches(
       cmd_line, data_.id);
 
@@ skipping 12 matching lines @@
 #if defined(OS_WIN)
     switches::kEnableHighResolutionTime,
 #endif
   };
   cmd_line->CopySwitchesFrom(browser_command_line, kForwardSwitches,
                              arraysize(kForwardSwitches));
 
   child_process_.reset(new ChildProcessLauncher(
 #if defined(OS_WIN)
       delegate,
+      launch_elevated,
 #elif defined(OS_POSIX)
       use_zygote,
       environ,
       child_process_host_->TakeClientFileDescriptor(),
 #endif
       cmd_line,
       data_.id,
       this));
 }
 
@@ skipping 130 matching lines @@
   }
   BrowserThread::PostTask(BrowserThread::UI, FROM_HERE,
                           base::Bind(&NotifyProcessHostDisconnected, data_));
   delete delegate_;  // Will delete us
 }
 
 bool BrowserChildProcessHostImpl::Send(IPC::Message* message) {
   return child_process_host_->Send(message);
 }
 
+void BrowserChildProcessHostImpl::OnProcessLaunchFailed() {
+    delegate_->OnProcessLaunchFailed();

[jam, 2014/01/30 21:41:03]

nit: two space indent

[Drew Haven, 2014/01/31 20:00:12]

Done.

+    delete delegate_;  // Will delete us
+}
+
 void BrowserChildProcessHostImpl::OnProcessLaunched() {
   base::ProcessHandle handle = child_process_->GetHandle();
   if (!handle) {
     delete delegate_;  // Will delete us
     return;
   }
 
 #if defined(OS_WIN)
   // Start a WaitableEventWatcher that will invoke OnProcessExitedEarly if the
   // child process exits. This watcher is stopped once the IPC channel is
@@ skipping 26 matching lines @@
 
 void BrowserChildProcessHostImpl::OnProcessExitedEarly(
     base::WaitableEvent* event) {
   DeleteProcessWaitableEvent(event);
   OnChildDisconnected();
 }
 
 #endif
 
 }  // namespace content