Revert of Revive experiment to isolate shell operations.

chrome/utility/shell_handler_impl_win.h

Index: chrome/utility/shell_handler_impl_win.h
diff --git a/chrome/utility/shell_handler_impl_win.h b/chrome/utility/shell_handler_impl_win.h
index 51c8338f192e65f63fefb4b22ca317030cc2e507..224812e5dbddeaecf7cb32c8d021797761313477 100644
--- a/chrome/utility/shell_handler_impl_win.h
+++ b/chrome/utility/shell_handler_impl_win.h
@@ -4,9 +4,6 @@
 
 #ifndef CHROME_UTILITY_SHELL_HANDLER_IMPL_WIN_H_
 #define CHROME_UTILITY_SHELL_HANDLER_IMPL_WIN_H_
-
-#include <tuple>
-#include <vector>
 
 #include "base/macros.h"
 #include "chrome/common/shell_handler_win.mojom.h"
@@ -24,24 +21,6 @@
   // mojom::ShellHandler:
   void IsPinnedToTaskbar(const IsPinnedToTaskbarCallback& callback) override;
 
-  void DoGetOpenFileName(
-      uint32_t owner,
-      uint32_t flags,
-      const std::vector<std::tuple<base::string16, base::string16>>& filters,
-      const base::FilePath& initial_directory,
-      const base::FilePath& filename,
-      const DoGetOpenFileNameCallback& callback) override;
-
-  void DoGetSaveFileName(
-      uint32_t owner,
-      uint32_t flags,
-      const std::vector<std::tuple<base::string16, base::string16>>& filters,
-      uint32_t one_based_filter_index,
-      const base::FilePath& initial_directory,
-      const base::FilePath& suggested_filename,
-      const base::FilePath& default_extension,
-      const DoGetSaveFileNameCallback& callback) override;
-
   mojo::StrongBinding<ShellHandler> binding_;
 
   DISALLOW_COPY_AND_ASSIGN(ShellHandlerImpl);