Inject CanAddURLToHistory into TopSitesImpl

chrome/browser/ui/omnibox/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 "chrome/browser/ui/omnibox/omnibox_edit_model.h"
 
 #include <algorithm>
 #include <string>
 
 #include "base/auto_reset.h"
@@ skipping 917 matching lines @@
     const AutocompleteMatch& match = CurrentMatch(NULL);
     original_url_ = match.destination_url;
     view_->OnTemporaryTextMaybeChanged(
         DisplayTextFromUserText(match.fill_into_edit),
         save_original_selection, true);
   } else {
     view_->OnTemporaryTextMaybeChanged(DisplayTextFromUserText(user_text_),
                                        false, true);
   }
 
-  view_->UpdatePlaceholderText();
-
   content::RecordAction(base::UserMetricsAction("AcceptedKeywordHint"));
   UMA_HISTOGRAM_ENUMERATION(kEnteredKeywordModeHistogram, entered_method,
                             ENTERED_KEYWORD_MODE_NUM_ITEMS);
 
   return true;
 }
 
 void OmniboxEditModel::AcceptTemporaryTextAsUserText() {
   InternalSetUserText(UserTextFromDisplayText(view_->GetText()));
   has_temporary_text_ = false;
@@ skipping 31 matching lines @@
     view_->SetWindowTextAndCaretPos(window_text.c_str(), keyword_.length(),
         false, true);
   } else {
     view_->OnBeforePossibleChange();
     view_->SetWindowTextAndCaretPos(window_text.c_str(), keyword_.length(),
         false, false);
     keyword_.clear();
     is_keyword_hint_ = false;
     view_->OnAfterPossibleChange();
   }
-
-  view_->UpdatePlaceholderText();
 }
 
 void OmniboxEditModel::OnSetFocus(bool control_down) {
   last_omnibox_focus_ = base::TimeTicks::Now();
   user_input_since_focus_ = false;
 
   // If the omnibox lost focus while the caret was hidden and then regained
   // focus, OnSetFocus() is called and should restore visibility. Note that
   // focus can be regained without an accompanying call to
   // OmniboxView::SetFocus(), e.g. by tabbing in.
@@ skipping 289 matching lines @@
   // if the user hit space in mid-string after a keyword.
   // |allow_exact_keyword_match_| will be used by StartAutocomplete() method,
   // which will be called by |view_->UpdatePopup()|; so after that returns we
   // can safely reset this flag.
   allow_exact_keyword_match_ = text_differs && allow_keyword_ui_change &&
       !just_deleted_text && no_selection &&
       CreatedKeywordSearchByInsertingSpaceInMiddle(old_text, user_text_,
                                                    selection_start);
   view_->UpdatePopup();
   if (allow_exact_keyword_match_) {
-    view_->UpdatePlaceholderText();
     UMA_HISTOGRAM_ENUMERATION(kEnteredKeywordModeHistogram,
                               ENTERED_KEYWORD_MODE_VIA_SPACE_IN_MIDDLE,
                               ENTERED_KEYWORD_MODE_NUM_ITEMS);
     allow_exact_keyword_match_ = false;
   }
 
   // Change to keyword mode if the user is now pressing space after a keyword
   // name.  Note that if this is the case, then even if there was no keyword
   // hint when we entered this function (e.g. if the user has used space to
   // replace some selected text that was adjoined to this keyword), there will
@@ skipping 226 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();
 
   delegate_->OnFocusChanged(focus_state_, reason);
 }