Standardizing on the name "tail suggestions" (in comments)

chrome/browser/ui/views/omnibox/omnibox_result_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.
 
 // For WinDDK ATL compatibility, these ATL headers must come first.
 #include "build/build_config.h"
 
 #if defined(OS_WIN)
 #include <atlbase.h>  // NOLINT
 #include <atlwin.h>  // NOLINT
@@ skipping 389 matching lines @@
     RenderTextType render_text_type,
     gfx::Canvas* canvas,
     int x,
     int y,
     int max_width) const {
   DCHECK(!render_text->text().empty());
 
   const int remaining_width = mirroring_context_->remaining_width(x);
   int right_x = x + max_width;
 
-  // Infinite suggestions should appear with the leading ellipses vertically
+  // Tail suggestions should appear with the leading ellipses vertically
   // stacked.
   if (render_text_type == CONTENTS &&
       match.type == AutocompleteMatchType::SEARCH_SUGGEST_TAIL) {
     // When the directionality of suggestion doesn't match the UI, we try to
     // vertically stack the ellipsis by restricting the end edge (right_x).
     const bool is_ui_rtl = base::i18n::IsRTL();
     const bool is_match_contents_rtl =
         (render_text->GetDisplayTextDirection() == base::i18n::RIGHT_TO_LEFT);
     const int offset =
         GetDisplayOffset(match, is_ui_rtl, is_match_contents_rtl);
 
     std::unique_ptr<gfx::RenderText> prefix_render_text(
         CreateRenderText(base::UTF8ToUTF16(
             match.GetAdditionalInfo(kACMatchPropertyContentsPrefix))));
     const int prefix_width = prefix_render_text->GetContentWidth();
     int prefix_x = x;
 
     const int max_match_contents_width = model_->max_match_contents_width();
 
     if (is_ui_rtl != is_match_contents_rtl) {
-      // RTL infinite suggestions appear near the left edge in LTR UI, while LTR
-      // infinite suggestions appear near the right edge in RTL UI. This is
+      // RTL tail suggestions appear near the left edge in LTR UI, while LTR
+      // tail suggestions appear near the right edge in RTL UI. This is
       // against the natural horizontal alignment of the text. We reduce the
       // width of the box for suggestion display, so that the suggestions appear
       // in correct confines.  This reduced width allows us to modify the text
       // alignment (see below).
       right_x = x + std::min(remaining_width - prefix_width,
                              std::max(offset, max_match_contents_width));
       prefix_x = right_x;
       // We explicitly set the horizontal alignment so that when LTR suggestions
       // show in RTL UI (or vice versa), their ellipses appear stacked in a
       // single column.
@@ skipping 353 matching lines @@
   destination->AppendText(text);
   const TextStyle& text_style = GetTextStyle(text_type);
   // TODO(dschuyler): follow up on the problem of different font sizes within
   // one RenderText.  Maybe with destination->SetFontList(...).
   destination->ApplyWeight(
       is_bold ? gfx::Font::Weight::BOLD : gfx::Font::Weight::NORMAL, range);
   destination->ApplyColor(
       GetNativeTheme()->GetSystemColor(text_style.colors[GetState()]), range);
   destination->ApplyBaselineStyle(text_style.baseline, range);
 }