Miscellaneous cleanups from several months ago I never got around to landing.

chrome/browser/task_manager/task_manager_resource_providers.cc

Index: chrome/browser/task_manager/task_manager_resource_providers.cc
===================================================================
--- chrome/browser/task_manager/task_manager_resource_providers.cc	(revision 154486)
+++ chrome/browser/task_manager/task_manager_resource_providers.cc	(working copy)
@@ -421,17 +421,13 @@
   updating_ = false;
 
   // Then we unregister for notifications to get new tabs.
-  registrar_.Remove(
-      this, content::NOTIFICATION_WEB_CONTENTS_CONNECTED,
+  registrar_.Remove(this, content::NOTIFICATION_WEB_CONTENTS_CONNECTED,
       content::NotificationService::AllBrowserContextsAndSources());
-  registrar_.Remove(
-      this, content::NOTIFICATION_WEB_CONTENTS_SWAPPED,
+  registrar_.Remove(this, content::NOTIFICATION_WEB_CONTENTS_SWAPPED,
       content::NotificationService::AllBrowserContextsAndSources());
-  registrar_.Remove(
-      this, content::NOTIFICATION_WEB_CONTENTS_DISCONNECTED,
+  registrar_.Remove(this, content::NOTIFICATION_WEB_CONTENTS_DISCONNECTED,
       content::NotificationService::AllBrowserContextsAndSources());
-  registrar_.Remove(
-      this, chrome::NOTIFICATION_INSTANT_COMMITTED,
+  registrar_.Remove(this, chrome::NOTIFICATION_INSTANT_COMMITTED,
       content::NotificationService::AllBrowserContextsAndSources());
 
   // Delete all the resources.