Apply automated fixits for Chrome clang plugin to chrome.

chrome/installer/util/create_dir_work_item.h

Index: chrome/installer/util/create_dir_work_item.h
diff --git a/chrome/installer/util/create_dir_work_item.h b/chrome/installer/util/create_dir_work_item.h
index 83d3d0535fcb1a7a98ea7f94738f96ebc96a3673..217196d1e1e063c9f77892dd898eb34fb49b0829 100644
--- a/chrome/installer/util/create_dir_work_item.h
+++ b/chrome/installer/util/create_dir_work_item.h
@@ -14,15 +14,15 @@
 // It also creates all necessary intermediate paths if they do not exist.
 class CreateDirWorkItem : public WorkItem {
  public:
-  virtual ~CreateDirWorkItem();
+  ~CreateDirWorkItem() override;
 
-  virtual bool Do();
+  bool Do() override;
 
   // Rollback tries to remove all directories created along the path.
   // If the leaf directory or one of the intermediate directories are not
   // empty, the non-empty directory and its parent directories will not be
   // removed.
-  virtual void Rollback();
+  void Rollback() override;
 
  private:
   friend class WorkItem;