Remove TabContents from TabModalConfirmDialog.

chrome/browser/ui/views/tab_modal_confirm_dialog_views.cc

Index: chrome/browser/ui/views/tab_modal_confirm_dialog_views.cc
diff --git a/chrome/browser/ui/views/tab_modal_confirm_dialog_views.cc b/chrome/browser/ui/views/tab_modal_confirm_dialog_views.cc
index 7412aca72bdfaa4b1aaad156f2cdc158d5e08e54..c9729f9beaf8738b3f8a6b60412124e1f333aa93 100644
--- a/chrome/browser/ui/views/tab_modal_confirm_dialog_views.cc
+++ b/chrome/browser/ui/views/tab_modal_confirm_dialog_views.cc
@@ -8,7 +8,6 @@
 #include "chrome/browser/ui/browser_dialogs.h"
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/browser/ui/browser_window.h"
-#include "chrome/browser/ui/tab_contents/tab_contents.h"
 #include "chrome/browser/ui/tab_modal_confirm_dialog_delegate.h"
 #include "chrome/browser/ui/views/constrained_window_views.h"
 #include "chrome/common/chrome_switches.h"
@@ -20,10 +19,10 @@
 // static
 TabModalConfirmDialog* TabModalConfirmDialog::Create(
     TabModalConfirmDialogDelegate* delegate,
-    TabContents* tab_contents) {
+    content::WebContents* web_contents) {
   return new TabModalConfirmDialogViews(
       delegate,
-      tab_contents,
+      web_contents,
       chrome::IsFramelessConstrainedDialogEnabled());
 }
 
@@ -55,7 +54,7 @@ views::MessageBoxView::InitParams CreateMessageBoxViewInitParams(
 
 TabModalConfirmDialogViews::TabModalConfirmDialogViews(
     TabModalConfirmDialogDelegate* delegate,
-    TabContents* tab_contents,
+    content::WebContents* web_contents,
     bool enable_chrome_style)
     : delegate_(delegate),
       message_box_view_(new views::MessageBoxView(
@@ -63,7 +62,7 @@ TabModalConfirmDialogViews::TabModalConfirmDialogViews(
                                          enable_chrome_style))),
       enable_chrome_style_(enable_chrome_style) {
   delegate_->set_window(new ConstrainedWindowViews(
-      tab_contents->web_contents(), this, enable_chrome_style,
+      web_contents, this, enable_chrome_style,
       ConstrainedWindowViews::DEFAULT_INSETS));
 }