Accept keyword by pressing space.

chrome/browser/gtk/location_bar_view_gtk.cc

 // Copyright (c) 2010 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/gtk/location_bar_view_gtk.h"
 
 #include <string>
 
 #include "app/gtk_dnd_util.h"
 #include "app/l10n_util.h"
@@ skipping 595 matching lines @@
 }
 
 SkBitmap LocationBarViewGtk::GetFavIcon() const {
   return GetTabContents()->GetFavIcon();
 }
 
 std::wstring LocationBarViewGtk::GetTitle() const {
   return UTF16ToWideHack(GetTabContents()->GetTitle());
 }
 
+bool LocationBarViewGtk::IsKeywordHintVisible() const {
+  return GTK_WIDGET_VISIBLE(tab_to_search_hint_);
+}
+
 void LocationBarViewGtk::ShowFirstRunBubble(FirstRun::BubbleType bubble_type) {
   // We need the browser window to be shown before we can show the bubble, but
   // we get called before that's happened.
   Task* task = first_run_bubble_.NewRunnableMethod(
       &LocationBarViewGtk::ShowFirstRunBubbleInternal, bubble_type);
   MessageLoop::current()->PostTask(FROM_HERE, task);
 }
 
 void LocationBarViewGtk::SetSuggestedText(const string16& text) {
   if (CommandLine::ForCurrentProcess()->HasSwitch(
@@ skipping 566 matching lines @@
 bool LocationBarViewGtk::ShouldOnlyShowLocation() {
   return browser_->type() != Browser::TYPE_NORMAL;
 }
 
 void LocationBarViewGtk::AdjustChildrenVisibility() {
   int text_width = location_entry_->TextWidth();
   int available_width = entry_box_width_ - text_width - kInnerPadding;
 
   // Only one of |tab_to_search_box_| and |tab_to_search_hint_| can be visible
   // at the same time.
-  if (!show_selected_keyword_ && GTK_WIDGET_VISIBLE(tab_to_search_box_)) {
+  if (!show_selected_keyword_ && GTK_WIDGET_VISIBLE(tab_to_search_box_))
     gtk_widget_hide(tab_to_search_box_);
-  } else if (!show_keyword_hint_ && GTK_WIDGET_VISIBLE(tab_to_search_hint_)) {
+  else if (!show_keyword_hint_ && GTK_WIDGET_VISIBLE(tab_to_search_hint_))
     gtk_widget_hide(tab_to_search_hint_);
-    location_entry_->set_enable_tab_to_search(false);
-  }
 
   if (show_selected_keyword_) {
     GtkRequisition box, full_label, partial_label;
     gtk_widget_size_request(tab_to_search_box_, &box);
     gtk_widget_size_request(tab_to_search_full_label_, &full_label);
     gtk_widget_size_request(tab_to_search_partial_label_, &partial_label);
     int full_partial_width_diff = full_label.width - partial_label.width;
     int full_box_width;
     int partial_box_width;
     if (GTK_WIDGET_VISIBLE(tab_to_search_full_label_)) {
@@ skipping 17 matching lines @@
     }
   } else if (show_keyword_hint_) {
     GtkRequisition leading, icon, trailing;
     gtk_widget_size_request(tab_to_search_hint_leading_label_, &leading);
     gtk_widget_size_request(tab_to_search_hint_icon_, &icon);
     gtk_widget_size_request(tab_to_search_hint_trailing_label_, &trailing);
     int full_width = leading.width + icon.width + trailing.width;
 
     if (icon.width >= entry_box_width_ - kInnerPadding) {
       gtk_widget_hide(tab_to_search_hint_);
-      location_entry_->set_enable_tab_to_search(false);
     } else if (full_width >= available_width) {
       gtk_widget_hide(tab_to_search_hint_leading_label_);
       gtk_widget_hide(tab_to_search_hint_trailing_label_);
       gtk_widget_show(tab_to_search_hint_);
-      location_entry_->set_enable_tab_to_search(true);
     } else if (full_width < available_width) {
       gtk_widget_show(tab_to_search_hint_leading_label_);
       gtk_widget_show(tab_to_search_hint_trailing_label_);
       gtk_widget_show(tab_to_search_hint_);
-      location_entry_->set_enable_tab_to_search(true);
     }
   }
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // LocationBarViewGtk::ContentSettingImageViewGtk
 LocationBarViewGtk::ContentSettingImageViewGtk::ContentSettingImageViewGtk(
     ContentSettingsType content_type,
     const LocationBarViewGtk* parent,
     Profile* profile)
@@ skipping 282 matching lines @@
 
   std::string badge_text = page_action_->GetBadgeText(tab_id);
   if (badge_text.empty())
     return FALSE;
 
   gfx::CanvasSkiaPaint canvas(event, false);
   gfx::Rect bounding_rect(widget->allocation);
   page_action_->PaintBadge(&canvas, bounding_rect, tab_id);
   return FALSE;
 }