Remove TabContentsContainerGtk from ConstrainedWebDialogDelegateGtk.

chrome/browser/ui/gtk/constrained_web_dialog_delegate_gtk.cc

Index: chrome/browser/ui/gtk/constrained_web_dialog_delegate_gtk.cc
diff --git a/chrome/browser/ui/gtk/constrained_web_dialog_delegate_gtk.cc b/chrome/browser/ui/gtk/constrained_web_dialog_delegate_gtk.cc
index 5b44e39a679ef010b46c92ea44f417212855bdeb..b249d7558ce1b6aecd646e3aa96b9fdd7efce6c3 100644
--- a/chrome/browser/ui/gtk/constrained_web_dialog_delegate_gtk.cc
+++ b/chrome/browser/ui/gtk/constrained_web_dialog_delegate_gtk.cc
@@ -5,11 +5,11 @@
 #include "chrome/browser/ui/webui/constrained_web_dialog_delegate_base.h"
 
 #include "chrome/browser/ui/gtk/constrained_window_gtk.h"
-#include "chrome/browser/ui/gtk/tab_contents_container_gtk.h"
 #include "chrome/browser/ui/tab_contents/tab_contents.h"
 #include "content/public/browser/notification_source.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/web_contents.h"
+#include "content/public/browser/web_contents_view.h"
 #include "ui/base/gtk/gtk_hig_constants.h"
 #include "ui/gfx/size.h"
 #include "ui/web_dialogs/web_dialog_delegate.h"
@@ -56,7 +56,7 @@ class ConstrainedWebDialogDelegateGtk : public ConstrainedWindowGtkDelegate,
 
   // ConstrainedWindowGtkDelegate interface
   virtual GtkWidget* GetWidgetRoot() OVERRIDE {
-    return tab_contents_container_.widget();
+    return tab()->web_contents()->GetView()->GetNativeView();
   }
   virtual GtkWidget* GetFocusWidget() OVERRIDE {
     return tab()->web_contents()->GetContentNativeView();
@@ -74,8 +74,6 @@ class ConstrainedWebDialogDelegateGtk : public ConstrainedWindowGtkDelegate,
  private:
   scoped_ptr<ConstrainedWebDialogDelegateBase> impl_;
 
-  TabContentsContainerGtk tab_contents_container_;
-
   DISALLOW_COPY_AND_ASSIGN(ConstrainedWebDialogDelegateGtk);
 };
 
@@ -83,13 +81,11 @@ ConstrainedWebDialogDelegateGtk::ConstrainedWebDialogDelegateGtk(
     Profile* profile,
     WebDialogDelegate* delegate,
     WebDialogWebContentsDelegate* tab_delegate)
-    : impl_(new ConstrainedWebDialogDelegateBase(profile, delegate, tab_delegate)),
-      tab_contents_container_(NULL) {
-  tab_contents_container_.SetTab(tab());
-
+    : impl_(new ConstrainedWebDialogDelegateBase(
+                    profile, delegate, tab_delegate)) {
   gfx::Size dialog_size;
   delegate->GetDialogSize(&dialog_size);
-  gtk_widget_set_size_request(GTK_WIDGET(tab_contents_container_.widget()),
+  gtk_widget_set_size_request(GTK_WIDGET(GetWidgetRoot()),
                               dialog_size.width(),
                               dialog_size.height());