Created multi-process-friendly PowerMonitor interface.

content/plugin/plugin_main.cc

Index: content/plugin/plugin_main.cc
diff --git a/content/plugin/plugin_main.cc b/content/plugin/plugin_main.cc
index 44a701be51f8a1de91add064f7ab73493c21ebcc..e55d2356a05937832d6d4d895aedebd73ece78e9 100644
--- a/content/plugin/plugin_main.cc
+++ b/content/plugin/plugin_main.cc
@@ -11,7 +11,6 @@
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/message_loop/message_loop.h"
-#include "base/power_monitor/power_monitor.h"
 #include "base/strings/string_util.h"
 #include "base/threading/platform_thread.h"
 #include "base/timer/hi_res_timer_manager.h"
@@ -59,9 +58,6 @@ int PluginMain(const MainFunctionParams& parameters) {
   base::debug::TraceLog::GetInstance()->SetProcessSortIndex(
       kTraceEventPluginProcessSortIndex);
 
-  base::PowerMonitor power_monitor;
-  base::HighResolutionTimerManager high_resolution_timer_manager;
-
   const CommandLine& parsed_command_line = parameters.command_line;
 
 #if defined(OS_LINUX)
@@ -81,6 +77,7 @@ int PluginMain(const MainFunctionParams& parameters) {
   {
     ChildProcess plugin_process;
     plugin_process.set_main_thread(new PluginThread());
+    base::HighResolutionTimerManager hi_res_timer_manager;
     base::MessageLoop::current()->Run();
   }