Integrate ChromeToMobile with GTK Action Box.

chrome/browser/ui/gtk/location_bar_view_gtk.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.
 
 #include "chrome/browser/ui/gtk/location_bar_view_gtk.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
@@ skipping 707 matching lines @@
        ++iter) {
     if ((*iter)->page_action() == page_action)
       return (*iter)->widget();
   }
   return NULL;
 }
 
 void LocationBarViewGtk::Update(const WebContents* contents) {
   UpdateZoomIcon();
   UpdateStarIcon();
+  UpdateChromeToMobileState();
   UpdateSiteTypeArea();
   UpdateContentSettingsIcons();
   UpdatePageActions();
   UpdateWebIntentsButton();
   location_entry_->Update(contents);
   // The security level (background color) could have changed, etc.
   if (theme_service_->UsingNativeTheme()) {
     // In GTK mode, we need our parent to redraw, as it draws the text entry
     // border.
     gtk_widget_queue_draw(gtk_widget_get_parent(widget()));
@@ skipping 761 matching lines @@
     BookmarkBubbleGtk::Show(star_.get(), browser_->profile(), url,
                             newly_bookmarked);
   } else {
     on_star_sized_ = base::Bind(&BookmarkBubbleGtk::Show,
                                 star_.get(), browser_->profile(),
                                 url, newly_bookmarked);
   }
 }
 
 void LocationBarViewGtk::ShowChromeToMobileBubble() {
-  // TODO(msw): Chrome to Mobile is currently disabled on GTK.
-  // ChromeToMobileBubbleGtk::Show(GTK_WIDGET(action_box_button_->widget()),
-  //                               browser_);
+  ChromeToMobileBubbleGtk::Show(action_box_button_->widget(), browser_);
 }
 
 void LocationBarViewGtk::SetStarred(bool starred) {
   if (starred == starred_)
     return;
 
   starred_ = starred;
   UpdateStarIcon();
 }
 
@@ skipping 43 matching lines @@
   if (star_enabled) {
     gtk_widget_show_all(star_.get());
     int id = starred_ ? IDR_STAR_LIT : IDR_STAR;
     gtk_image_set_from_pixbuf(GTK_IMAGE(star_image_),
                               theme_service_->GetImageNamed(id)->ToGdkPixbuf());
   } else {
     gtk_widget_hide_all(star_.get());
   }
 }
 
+void LocationBarViewGtk::UpdateChromeToMobileState() {
+  ChromeToMobileService* service =
+      ChromeToMobileServiceFactory::GetForProfile(browser()->profile());
+  command_updater_->UpdateCommandEnabled(IDC_CHROME_TO_MOBILE_PAGE,
+      !toolbar_model_->input_in_progress() && service && service->HasMobiles());
+}
+
 bool LocationBarViewGtk::ShouldOnlyShowLocation() {
   return !browser_->is_type_tabbed();
 }
 
 void LocationBarViewGtk::AdjustChildrenVisibility() {
   int text_width = location_entry_->TextWidth();
   int available_width = entry_box_width_ - text_width - kInnerPadding;
 
   // Only one of |tab_to_search_alignment_| and |tab_to_search_hint_| can be
   // visible at the same time.
@@ skipping 524 matching lines @@
 }
 
 void LocationBarViewGtk::PageActionViewGtk::InspectPopup(
     ExtensionAction* action) {
   ExtensionPopupGtk::Show(
       action->GetPopupUrl(current_tab_id_),
       owner_->browser_,
       event_box_.get(),
       ExtensionPopupGtk::SHOW_AND_INSPECT);
 }