jankometer: Remove.

chrome/renderer/chrome_render_process_observer.cc

Index: chrome/renderer/chrome_render_process_observer.cc
diff --git a/chrome/renderer/chrome_render_process_observer.cc b/chrome/renderer/chrome_render_process_observer.cc
index 55ddc80d62bda196de0b7a0ccbd8d022b5557893..e7a27241b4121381f0baa1e34de1dc6be6455d5b 100644
--- a/chrome/renderer/chrome_render_process_observer.cc
+++ b/chrome/renderer/chrome_render_process_observer.cc
@@ -254,9 +254,6 @@ ChromeRenderProcessObserver::ChromeRenderProcessObserver(
       pending_cache_max_dead_capacity_(0),
       pending_cache_capacity_(kUnitializedCacheCapacity) {
   const CommandLine& command_line = *CommandLine::ForCurrentProcess();
-  if (command_line.HasSwitch(switches::kEnableWatchdog)) {
-    // TODO(JAR): Need to implement renderer IO msgloop watchdog.
-  }
 
 #if defined(ENABLE_AUTOFILL_DIALOG)
   WebRuntimeFeatures::enableRequestAutocomplete(true);