Add RenderText DirectionalityMode enum and support; etc.

ui/views/controls/message_box_view.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ui/views/controls/message_box_view.h"
 
 #include "base/i18n/rtl.h"
 #include "base/message_loop.h"
 #include "base/string_split.h"
 #include "base/utf_string_conversions.h"
 #include "ui/base/accessibility/accessible_view_state.h"
 #include "ui/base/clipboard/clipboard.h"
 #include "ui/base/clipboard/scoped_clipboard_writer.h"
+#include "ui/gfx/render_text.h"
 #include "ui/views/controls/button/checkbox.h"
 #include "ui/views/controls/image_view.h"
 #include "ui/views/controls/label.h"
 #include "ui/views/controls/textfield/textfield.h"
 #include "ui/views/layout/grid_layout.h"
 #include "ui/views/layout/layout_constants.h"
 #include "ui/views/views_delegate.h"
 #include "ui/views/widget/widget.h"
 #include "ui/views/window/client_view.h"
 
@@ skipping 144 matching lines @@
         base::i18n::GetFirstStrongCharacterDirection(params.message);
     Label::Alignment alignment =
         (message_direction == base::i18n::RIGHT_TO_LEFT) ?
         Label::ALIGN_RIGHT : Label::ALIGN_LEFT;
     for (size_t i = 0; i < texts.size(); ++i) {
       Label* message_label = new Label(texts[i]);
       // Don't set multi-line to true if the text is empty, else the label will
       // have a height of 0.
       message_label->SetMultiLine(!texts[i].empty());
       message_label->SetAllowCharacterBreak(true);
-      message_label->set_directionality_mode(Label::AUTO_DETECT_DIRECTIONALITY);
+      message_label->set_directionality_mode(gfx::DERIVE_FROM_TEXT);
       message_label->SetHorizontalAlignment(alignment);
       message_labels_.push_back(message_label);
     }
   } else {
     Label* message_label = new Label(params.message);
     message_label->SetMultiLine(true);
     message_label->SetAllowCharacterBreak(true);
     message_label->SetHorizontalAlignment(Label::ALIGN_LEFT);
     message_labels_.push_back(message_label);
   }
@@ skipping 72 matching lines @@
   if (checkbox_) {
     layout->AddPaddingRow(0, kRelatedControlVerticalSpacing);
     layout->StartRow(0, checkbox_column_view_set_id);
     layout->AddView(checkbox_);
   }
 
   layout->AddPaddingRow(0, kRelatedControlVerticalSpacing);
 }
 
 }  // namespace views