Remove the old task manager view

chrome/browser/task_manager/task_manager.cc

Index: chrome/browser/task_manager/task_manager.cc
diff --git a/chrome/browser/task_manager/task_manager.cc b/chrome/browser/task_manager/task_manager.cc
index 95fdb0a0dd4817a00c0f652fd806f1a5b11757b4..ba962f6d49f33bd20a136fcb6952d13511cea204 100644
--- a/chrome/browser/task_manager/task_manager.cc
+++ b/chrome/browser/task_manager/task_manager.cc
@@ -35,12 +35,9 @@
 #include "chrome/browser/ui/browser_navigator.h"
 #include "chrome/browser/ui/browser_navigator_params.h"
 #include "chrome/browser/ui/user_manager.h"
-#include "chrome/common/pref_names.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/grit/generated_resources.h"
 #include "components/nacl/browser/nacl_browser.h"
-#include "components/prefs/pref_registry_simple.h"
-#include "components/prefs/pref_service.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/gpu_data_manager.h"
 #include "content/public/browser/gpu_data_manager_observer.h"
@@ -1503,21 +1500,6 @@ Resource* TaskManagerModel::GetResource(int index) const {
 ////////////////////////////////////////////////////////////////////////////////
 // TaskManager class
 ////////////////////////////////////////////////////////////////////////////////
-// static
-void TaskManager::RegisterPrefs(PrefRegistrySimple* registry) {
-  registry->RegisterDictionaryPref(prefs::kTaskManagerWindowPlacement);
-  registry->RegisterDictionaryPref(prefs::kTaskManagerColumnVisibility);
-  registry->RegisterBooleanPref(prefs::kTaskManagerEndProcessEnabled, true);
-}
-
-// static
-bool TaskManager::IsEndProcessEnabled() {
-  if (g_browser_process->local_state()) {
-    return g_browser_process->local_state()->GetBoolean(
-        prefs::kTaskManagerEndProcessEnabled);
-  }
-  return true;
-}
 
 bool TaskManager::IsBrowserProcess(int index) const {
   // If some of the selection is out of bounds, ignore. This may happen when