Refactor modality-specific behavior from ConstrainedWindowViews to WebContentsModalDialogManager

chrome/browser/ui/web_contents_modal_dialog_manager.h

Index: chrome/browser/ui/web_contents_modal_dialog_manager.h
diff --git a/chrome/browser/ui/web_contents_modal_dialog_manager.h b/chrome/browser/ui/web_contents_modal_dialog_manager.h
index 3a392d493ac253c142ed361bea3dd4106dc2fb2a..79de3fdcfa8a97ea43a02ef6cbf8535c59510aea 100644
--- a/chrome/browser/ui/web_contents_modal_dialog_manager.h
+++ b/chrome/browser/ui/web_contents_modal_dialog_manager.h
@@ -7,8 +7,11 @@
 
 #include <deque>
 
+#include "base/memory/scoped_ptr.h"
+#include "chrome/browser/ui/web_contents_modal_dialog_manager_ui_delegate.h"
 #include "content/public/browser/web_contents_observer.h"
 #include "content/public/browser/web_contents_user_data.h"
+#include "ui/gfx/native_widget_types.h"
 
 class WebContentsModalDialog;
 class WebContentsModalDialogManagerDelegate;
@@ -23,6 +26,9 @@ class WebContentsModalDialogManager
   WebContentsModalDialogManagerDelegate* delegate() const { return delegate_; }
   void set_delegate(WebContentsModalDialogManagerDelegate* d) { delegate_ = d; }
 
+  static WebContentsModalDialogManagerUIDelegate* CreateUIDelegate(
+      WebContentsModalDialogManager* manager);
+
   // Adds the given dialog to the list of child dialogs. The dialog will notify
   // via WillClose() when it is being destroyed.
   void AddDialog(WebContentsModalDialog* dialog);
@@ -47,6 +53,9 @@ class WebContentsModalDialogManager
         : manager_(manager) {}
 
     void CloseAllDialogs() { manager_->CloseAllDialogs(); }
+    void ResetUIDelegate(WebContentsModalDialogManagerUIDelegate* delegate) {
+      manager_->ui_delegate_.reset(delegate);
+    }
 
    private:
     WebContentsModalDialogManager* manager_;
@@ -86,6 +95,9 @@ class WebContentsModalDialogManager
   // Delegate for notifying our owner about stuff. Not owned by us.
   WebContentsModalDialogManagerDelegate* delegate_;
 
+  // Delegate for dialog UI-specific functions.
+  scoped_ptr<WebContentsModalDialogManagerUIDelegate> ui_delegate_;
+
   // All active dialogs.
   WebContentsModalDialogList child_dialogs_;