Remove code that forces text directionality.

ui/views/controls/message_box_view.cc

Index: ui/views/controls/message_box_view.cc
diff --git a/ui/views/controls/message_box_view.cc b/ui/views/controls/message_box_view.cc
index 960b3161b8a09d0e1b4068725635a66df7fb099d..a392a0c8f486aa9346715f96e971bb128dcf3318 100644
--- a/ui/views/controls/message_box_view.cc
+++ b/ui/views/controls/message_box_view.cc
@@ -162,27 +162,23 @@ void MessageBoxView::Init(const InitParams& params) {
   if (params.options & DETECT_DIRECTIONALITY) {
     std::vector<string16> texts;
     SplitStringIntoParagraphs(params.message, &texts);
-    // If the text originates from a web page, its alignment is based on its
-    // first character with strong directionality.
-    base::i18n::TextDirection message_direction =
-        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->SetHorizontalAlignment(alignment);
+      // TODO(msw): Remove Options::DETECT_DIRECTIONALITY and split all text into paragraphs???
+      //            message_label->set_directionality_mode(Label::AUTO_DETECT_DIRECTIONALITY);
+      // TODO(msw): Set leading... Test RTL with this value (that should mean "leading"...).
+      message_label->SetHorizontalAlignment(Label::ALIGN_LEFT);
       message_labels_.push_back(message_label);
     }
   } else {
     Label* message_label = new Label(params.message);
     message_label->SetMultiLine(true);
     message_label->SetAllowCharacterBreak(true);
+    // TODO(msw): Set leading...
     message_label->SetHorizontalAlignment(Label::ALIGN_LEFT);
     message_labels_.push_back(message_label);
   }