Move SessionID, CaptureVisibleTabFunction to WebContents.

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 1769 matching lines @@
     ExtensionAction* page_action)
     : owner_(NULL),
       page_action_(page_action),
       tracker_(this),
       current_tab_id_(-1),
       window_(NULL),
       accel_group_(NULL),
       preview_enabled_(false),
       ALLOW_THIS_IN_INITIALIZER_LIST(scoped_icon_animation_observer_(
           page_action->GetIconAnimation(
-              SessionID::IdForTab(owner->GetTabContents())),
+              SessionID::IdForTab(owner->GetTabContents()->web_contents())),
           this)) {
   event_box_.Own(gtk_event_box_new());
   gtk_widget_set_size_request(event_box_.get(),
                               Extension::kPageActionIconMaxSize,
                               Extension::kPageActionIconMaxSize);
 
   // Make the event box not visible so it does not paint a background.
   gtk_event_box_set_visible_window(GTK_EVENT_BOX(event_box_.get()), FALSE);
   g_signal_connect(event_box_.get(), "button-press-event",
                    G_CALLBACK(&OnButtonPressedThunk), this);
@@ skipping 309 matching lines @@
 }
 
 void LocationBarViewGtk::PageActionViewGtk::InspectPopup(
     ExtensionAction* action) {
   ExtensionPopupGtk::Show(
       action->GetPopupUrl(current_tab_id_),
       owner_->browser_,
       event_box_.get(),
       ExtensionPopupGtk::SHOW_AND_INSPECT);
 }