[AiS] Added option to put a space between answer values

chrome/browser/ui/views/omnibox/omnibox_result_view.cc

Index: chrome/browser/ui/views/omnibox/omnibox_result_view.cc
diff --git a/chrome/browser/ui/views/omnibox/omnibox_result_view.cc b/chrome/browser/ui/views/omnibox/omnibox_result_view.cc
index 911c26a55a8830909ee01af95c301f1be2a05462..4c54192f3d37b9ca7e9c783bff8d6ec474e9afd5 100644
--- a/chrome/browser/ui/views/omnibox/omnibox_result_view.cc
+++ b/chrome/browser/ui/views/omnibox/omnibox_result_view.cc
@@ -703,9 +703,10 @@ void OmniboxResultView::OnPaint(gfx::Canvas* canvas) {
              match_.answer->second_line().text_fields())
           AppendAnswerText(textfield);
         if (match_.answer->second_line().additional_text())
-          AppendAnswerText(*match_.answer->second_line().additional_text());
+          AppendAnswerText(*match_.answer->second_line().additional_text(),
+                           true);
         if (match_.answer->second_line().status_text())
-          AppendAnswerText(*match_.answer->second_line().status_text());
+          AppendAnswerText(*match_.answer->second_line().status_text(), true);
       } else if (!match_.description.empty()) {
         description_rendertext_ = CreateClassifiedRenderText(
             match_.description, match_.description_class, true);
@@ -756,10 +757,14 @@ int OmniboxResultView::GetContentLineHeight() const {
 }
 
 void OmniboxResultView::AppendAnswerText(
-    const SuggestionAnswer::TextField& text_field) {
+    const SuggestionAnswer::TextField& text_field,
+    bool prefix_space) {
+  base::string16 text = text_field.text();
+  if (prefix_space)
+    text.insert(0, base::UTF8ToUTF16(" "));
   int offset = description_rendertext_->text().length();
-  gfx::Range range(offset, offset + text_field.text().length());
-  description_rendertext_->AppendText(text_field.text());
+  gfx::Range range(offset, offset + text.length());
+  description_rendertext_->AppendText(text);
   const TextStyle& text_style = GetTextStyle(text_field.type());
   // TODO(dschuyler): follow up on the problem of different font sizes within
   // one RenderText.