Merge 227148 "Mac: Do not ask to handle power events in processe..."

content/app/content_main_runner.cc

Index: content/app/content_main_runner.cc
===================================================================
--- content/app/content_main_runner.cc	(revision 227607)
+++ content/app/content_main_runner.cc	(working copy)
@@ -672,10 +672,6 @@
     // It's important not to allocate the ports for processes which don't
     // register with the power monitor - see crbug.com/88867.
     if (process_type.empty() ||
-        process_type == switches::kPluginProcess ||
-        process_type == switches::kRendererProcess ||
-        process_type == switches::kUtilityProcess ||
-        process_type == switches::kWorkerProcess ||
         (delegate &&
          delegate->ProcessRegistersWithSystemProcess(process_type))) {
       base::PowerMonitorDeviceSource::AllocateSystemIOPorts();