Mac: Fix kill button and selection in task manager

chrome/browser/cocoa/task_manager_mac.h

Index: chrome/browser/cocoa/task_manager_mac.h
diff --git a/chrome/browser/cocoa/task_manager_mac.h b/chrome/browser/cocoa/task_manager_mac.h
index 6d57f82598a34290cfcd5dbb4a6b841ecf3287b4..5f8750459a55d8c54d67a5e735b9c1ac2da40327 100644
--- a/chrome/browser/cocoa/task_manager_mac.h
+++ b/chrome/browser/cocoa/task_manager_mac.h
@@ -28,9 +28,10 @@ class TaskManagerMac;
 
   scoped_nsobject<WindowSizeAutosaver> size_saver_;
 
-  // Contains a permutation of [0..|model_->ResourceCount() - 1|]. Used to
+  // These contain a permutation of [0..|model_->ResourceCount() - 1|]. Used to
   // implement sorting.
-  std::vector<int> indexShuffle_;
+  std::vector<int> viewToModelMap_;
+  std::vector<int> modelToViewMap_;
 
   // Descriptor of the current sort column.
   scoped_nsobject<NSSortDescriptor> currentSortDescriptor_;