Introduce InfoBarTabService API.

chrome/browser/ui/gtk/infobars/infobar_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/infobars/infobar_gtk.h"
 
 #include "base/debug/trace_event.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/infobars/infobar_tab_helper.h"
 #include "chrome/browser/profiles/profile.h"
@@ skipping 35 matching lines @@
 const int InfoBar::kDefaultArrowTargetHalfWidth = kDefaultArrowTargetHeight;
 const int InfoBar::kMaximumArrowTargetHalfWidth = 14;
 const int InfoBar::kDefaultBarTargetHeight = 36;
 
 // static
 const int InfoBarGtk::kEndOfLabelSpacing = 6;
 
 InfoBarGtk::InfoBarGtk(InfoBarTabHelper* owner, InfoBarDelegate* delegate)
     : InfoBar(owner, delegate),
       theme_service_(GtkThemeService::GetFrom(Profile::FromBrowserContext(
-          owner->web_contents()->GetBrowserContext()))),
+          owner->GetWebContents()->GetBrowserContext()))),
       signals_(new ui::GtkSignalRegistrar) {
   DCHECK(delegate);
   // Create |hbox_| and pad the sides.
   hbox_ = gtk_hbox_new(FALSE, kElementPadding);
 
   // Make the whole infor bar horizontally shrinkable.
   gtk_widget_set_size_request(hbox_, 0, -1);
 
   GtkWidget* padding = gtk_alignment_new(0, 0, 1, 1);
   gtk_alignment_set_padding(GTK_ALIGNMENT(padding),
@@ skipping 241 matching lines @@
                          const content::NotificationSource& source,
                          const content::NotificationDetails& details) {
   UpdateBorderColor();
 }
 
 void InfoBarGtk::OnChildSizeRequest(GtkWidget* expanded,
                                     GtkWidget* child,
                                     GtkRequisition* requisition) {
   requisition->height = -1;
 }