Rename platform-independent ConstrainedWindow types to WebContentsModalDialog types (part 1)

chrome/browser/ui/web_contents_modal_dialog_manager.h

+// 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.
+
+#ifndef CHROME_BROWSER_UI_WEB_CONTENTS_MODAL_DIALOG_MANAGER_H_
+#define CHROME_BROWSER_UI_WEB_CONTENTS_MODAL_DIALOG_MANAGER_H_
+
+#include <deque>
+
+#include "content/public/browser/web_contents_observer.h"
+#include "content/public/browser/web_contents_user_data.h"
+
+class WebContentsModalDialog;
+class WebContentsModalDialogManagerDelegate;
+
+// Per-WebContents class to manage WebContents-modal dialogs.
+class WebContentsModalDialogManager
+    : public content::WebContentsObserver,
+      public content::WebContentsUserData<WebContentsModalDialogManager> {
+ public:
+  virtual ~WebContentsModalDialogManager();
+
+  WebContentsModalDialogManagerDelegate* delegate() const { return delegate_; }
+  void set_delegate(WebContentsModalDialogManagerDelegate* d) { delegate_ = d; }
+
+  // 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);
+
+  // Closes all WebContentsModalDialogs.
+  void CloseAllDialogs();
+
+  // Called when a WebContentsModalDialogs we own is about to be closed.
+  void WillClose(WebContentsModalDialog* dialog);
+
+  // Blocks/unblocks interaction with renderer process.
+  void BlockWebContentsInteraction(bool blocked);
+
+  // Returns the number of dialogs in this tab.
+  size_t dialog_count() { return child_dialogs_.size(); }
+
+  typedef std::deque<WebContentsModalDialog*> WebContentsModalDialogList;
+
+  // Return an iterator for the first dialog in this web contents.
+  WebContentsModalDialogList::iterator dialog_begin() {
+    return child_dialogs_.begin();
+  }
+
+  // Return an iterator for the last dialog in this web contents.
+  WebContentsModalDialogList::iterator dialog_end() {
+    return child_dialogs_.end();
+  }
+
+ private:
+  explicit WebContentsModalDialogManager(content::WebContents* web_contents);
+  friend class content::WebContentsUserData<WebContentsModalDialogManager>;
+
+  // Overridden from content::WebContentsObserver:
+  virtual void DidNavigateMainFrame(
+      const content::LoadCommittedDetails& details,
+      const content::FrameNavigateParams& params) OVERRIDE;
+  virtual void DidGetIgnoredUIEvent() OVERRIDE;
+  virtual void WebContentsDestroyed(content::WebContents* tab) OVERRIDE;
+
+  // Delegate for notifying our owner about stuff. Not owned by us.
+  WebContentsModalDialogManagerDelegate* delegate_;
+
+  // All active dialogs.
+  WebContentsModalDialogList child_dialogs_;
+
+  DISALLOW_COPY_AND_ASSIGN(WebContentsModalDialogManager);
+};
+
+#endif  // CHROME_BROWSER_UI_WEB_CONTENTS_MODAL_DIALOG_MANAGER_H_