Revert 202508 "Made the open menu item in the context menu updat..."

Revert 202508 "Made the open menu item in the context menu updat..."

Breaks CrOS test: SelectFileDialogExtensionBrowserTest.SelectFileAndOpen
http://goo.gl/eoUBv http://goo.gl/uzb7V

> Made the open menu item in the context menu updated when the context menu is open.
> 
> Originally, FileSelectionHandler#updateFileSelectionAsync have the complex
> conditional statements. And when util.platform.newUI() is true and
> selection.totalCount is zero, updateContextMenuActionItems that updates the open
> menu item is not called.
> 
> This CL arranged the statements by the target of update and added some comments.
> 
> BUG=243687
> TEST=manually
> 
> Review URL: https://chromiumcodereview.appspot.com/15950003

TBR=hirono@chromium.org

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=202522

[Nikita (slow), 2013-05-28 10:10:56]

Committed patchset #1 manually as r202522.

[Nikita (slow), 2013-05-28 10:12:46]

Consistently fails on
http://build.chromium.org/p/chromium.memory/builders/Linux%20Chromium%20OS%20...

Often fails on
http://build.chromium.org/p/chromium.chromiumos/builders/Linux%20ChromiumOS%2...

[29085:29085:0528/010810:1071884224:INFO:select_file_dialog_extension_browsertest.cc(165)]
Waiting for JavaScript selection-change-complete message.
[29085:29085:0528/010810:1071899424:INFO:select_file_dialog_extension_browsertest.cc(210)]
Waiting for window close notification.
[29085:29085:0528/010810:1071900272:INFO:CONSOLE(1)] "Test JavaScript
injected.", source:  (1)
../../chrome/browser/ui/views/select_file_dialog_extension_browsertest.cc:214:
Failure
Value of: dialog_->IsRunning(owning_window)
Actual: true
Expected: false
../../chrome/browser/ui/views/select_file_dialog_extension_browsertest.cc:293:
Failure
Value of: listener_->file_selected()
Actual: false
Expected: true