Add title to current page in zero suggest.

components/omnibox/browser/omnibox_edit_model.cc

 // Copyright 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 "components/omnibox/browser/omnibox_edit_model.h"
 
 #include <algorithm>
 #include <string>
 #include <utility>
 
@@ skipping 374 matching lines @@
 
   // For keyword searches, the text that AutocompleteInput expects is
   // of the form "<keyword> <query>", where our query is |user_text_|.
   // So we need to adjust the cursor position forward by the length of
   // any keyword added by MaybePrependKeyword() above.
   if (is_keyword_selected())
     cursor_position += input_text.length() - user_text_.length();
 
   input_ = AutocompleteInput(
       input_text, cursor_position, std::string(), client_->GetURL(),
-      ClassifyPage(),
+      client_->GetTitle(), ClassifyPage(),
       prevent_inline_autocomplete || just_deleted_text_ ||
           (has_selected_text && inline_autocomplete_text_.empty()) ||
           (paste_state_ != NONE),
       is_keyword_selected(),
       is_keyword_selected() || allow_exact_keyword_match_, true, false,
       client_->GetSchemeClassifier());
-
   omnibox_controller_->StartAutocomplete(input_);
 }
 
 void OmniboxEditModel::StopAutocomplete() {
   autocomplete_controller()->Stop(true);
 }
 
 bool OmniboxEditModel::CanPasteAndGo(const base::string16& text) const {
   if (!client_->IsPasteAndGoEnabled())
     return false;
@@ skipping 36 matching lines @@
     // Generate a new AutocompleteInput, copying the latest one but using "com"
     // as the desired TLD. Then use this autocomplete input to generate a
     // URL_WHAT_YOU_TYPED AutocompleteMatch. Note that using the most recent
     // input instead of the currently visible text means we'll ignore any
     // visible inline autocompletion: if a user types "foo" and is autocompleted
     // to "foodnetwork.com", ctrl-enter will navigate to "foo.com", not
     // "foodnetwork.com".  At the time of writing, this behavior matches
     // Internet Explorer, but not Firefox.
     input_ = AutocompleteInput(
         has_temporary_text_ ? view_->GetText() : input_.text(),
-        input_.cursor_position(), "com", GURL(),
+        input_.cursor_position(), "com", GURL(), base::string16(),
         input_.current_page_classification(),
         input_.prevent_inline_autocomplete(), input_.prefer_keyword(),
         input_.allow_exact_keyword_match(), input_.want_asynchronous_matches(),
         input_.from_omnibox_focus(), client_->GetSchemeClassifier());
     AutocompleteMatch url_match(
         autocomplete_controller()->history_url_provider()->SuggestExactInput(
             input_, input_.canonicalized_url(), false));
 
     if (url_match.destination_url.is_valid()) {
       // We have a valid URL, we use this newly generated AutocompleteMatch.
@@ skipping 74 matching lines @@
 
   base::string16 input_text(pasted_text);
   if (input_text.empty())
       input_text = user_input_in_progress_ ? user_text_ : permanent_text_;
   // Create a dummy AutocompleteInput for use in calling SuggestExactInput()
   // to create an alternate navigational match.
   AutocompleteInput alternate_input(
       input_text, base::string16::npos, std::string(),
       // Somehow we can occasionally get here with no active tab.  It's not
       // clear why this happens.
-      client_->GetURL(), ClassifyPage(), false, false, true, true, false,
-      client_->GetSchemeClassifier());
+      client_->GetURL(), base::string16(), ClassifyPage(), false, false, true,

[Mark P, 2017/04/10 22:38:02]

There is no reason not to use the real title here.

[gcomanici, 2017/04/11 20:51:41]

Fixed.

+      true, false, client_->GetSchemeClassifier());
   std::unique_ptr<OmniboxNavigationObserver> observer(
       client_->CreateOmniboxNavigationObserver(
           input_text, match,
           autocomplete_controller()->history_url_provider()->SuggestExactInput(
               alternate_input, alternate_nav_url, false)));
 
   base::TimeDelta elapsed_time_since_last_change_to_default_match(
       now - autocomplete_controller()->last_time_default_match_changed());
   DCHECK(match.provider);
   // These elapsed times don't really make sense for matches that come from
@@ skipping 296 matching lines @@
   // not been typing in the omnibox.  The |user_input_in_progress_| check is
   // used to detect the case where this function is called after right-clicking
   // in the omnibox and selecting paste in Linux (in which case we actually get
   // the OnSetFocus() call after the process of handling the paste has kicked
   // off).
   // TODO(hfung): Remove this when crbug/271590 is fixed.
   if (client_->CurrentPageExists() && !user_input_in_progress_) {
     // We avoid PermanentURL() here because it's not guaranteed to give us the
     // actual underlying current URL, e.g. if we're on the NTP and the
     // |permanent_text_| is empty.
-    input_ =
-        AutocompleteInput(permanent_text_, base::string16::npos, std::string(),
-                          client_->GetURL(), ClassifyPage(), false, false, true,
-                          true, true, client_->GetSchemeClassifier());
+    input_ = AutocompleteInput(
+        permanent_text_, base::string16::npos, std::string(), client_->GetURL(),
+        client_->GetTitle(), ClassifyPage(), false, false, true, true, true,
+        client_->GetSchemeClassifier());
     autocomplete_controller()->Start(input_);
   }
 
   if (user_input_in_progress_ || !in_revert_)
     client_->OnInputStateChanged();
 }
 
 void OmniboxEditModel::SetCaretVisibility(bool visible) {
   // Caret visibility only matters if the omnibox has focus.
   if (focus_state_ != OMNIBOX_FOCUS_NONE) {
@@ skipping 501 matching lines @@
   // Update state and notify view if the omnibox has focus and the caret
   // visibility changed.
   const bool was_caret_visible = is_caret_visible();
   focus_state_ = state;
   if (focus_state_ != OMNIBOX_FOCUS_NONE &&
       is_caret_visible() != was_caret_visible)
     view_->ApplyCaretVisibility();
 
   client_->OnFocusChanged(focus_state_, reason);
 }