event-rewrite: Clean up how events are rewritten.

chrome/browser/chromeos/chrome_browser_main_chromeos.cc

Index: chrome/browser/chromeos/chrome_browser_main_chromeos.cc
diff --git a/chrome/browser/chromeos/chrome_browser_main_chromeos.cc b/chrome/browser/chromeos/chrome_browser_main_chromeos.cc
index d1f76ce88417c1175de246f15e5ba50e0997af21..d6bd8ef2612c866050bca2fc7c5bb25a9d167a97 100644
--- a/chrome/browser/chromeos/chrome_browser_main_chromeos.cc
+++ b/chrome/browser/chromeos/chrome_browser_main_chromeos.cc
@@ -32,6 +32,7 @@
 #include "chrome/browser/chromeos/boot_times_loader.h"
 #include "chrome/browser/chromeos/contacts/contact_manager.h"
 #include "chrome/browser/chromeos/dbus/cros_dbus_service.h"
+#include "chrome/browser/chromeos/event_rewriter.h"
 #include "chrome/browser/chromeos/extensions/default_app_order.h"
 #include "chrome/browser/chromeos/extensions/extension_system_event_observer.h"
 #include "chrome/browser/chromeos/external_metrics.h"
@@ -702,6 +703,7 @@ void ChromeBrowserMainPartsChromeos::PreBrowserStart() {
   DeviceUMA::GetInstance();
 #endif
 
+  event_rewriter_.reset(new EventRewriter());

[Daniel Erat, 2014/02/14 15:56:29]

nit: blank line after this to set it off from the comment underneath it

[sadrul, 2014/02/14 17:23:14]

Done.

   // -- This used to be in ChromeBrowserMainParts::PreMainMessageLoopRun()
   // -- immediately after ChildProcess::WaitForDebugger().
 
@@ -766,6 +768,7 @@ void ChromeBrowserMainPartsChromeos::PostMainMessageLoopRun() {
   retail_mode_power_save_blocker_.reset();
   peripheral_battery_observer_.reset();
   power_prefs_.reset();
+  event_rewriter_.reset();
 
   // The XInput2 event listener needs to be shut down earlier than when
   // Singletons are finally destroyed in AtExitManager.