Implement window.alert() and its cousins for extensions....

chrome/browser/tab_contents/tab_contents.h

 // Copyright (c) 2009 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_TAB_CONTENTS_TAB_CONTENTS_H_
 #define CHROME_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_
 
 #include "build/build_config.h"
 
 #include <map>
 #include <set>
 #include <string>
 #include <vector>
 
 #include "app/gfx/native_widget_types.h"
 #include "base/basictypes.h"
 #include "base/gfx/rect.h"
 #include "base/scoped_ptr.h"
 #include "chrome/browser/autocomplete/autocomplete_edit.h"
 #include "chrome/browser/cancelable_request.h"
 #include "chrome/browser/dom_ui/dom_ui_factory.h"
 #include "chrome/browser/download/save_package.h"
 #include "chrome/browser/fav_icon_helper.h"
 #include "chrome/browser/find_notification_details.h"
+#include "chrome/browser/jsmessage_box_client.h"
 #include "chrome/browser/shell_dialogs.h"
 #include "chrome/browser/renderer_host/render_view_host_delegate.h"
 #include "chrome/browser/tab_contents/constrained_window.h"
 #include "chrome/browser/tab_contents/infobar_delegate.h"
 #include "chrome/browser/tab_contents/navigation_controller.h"
 #include "chrome/browser/tab_contents/navigation_entry.h"
 #include "chrome/browser/tab_contents/page_navigator.h"
 #include "chrome/browser/tab_contents/render_view_host_manager.h"
 #include "chrome/common/gears_api.h"
 #include "chrome/common/navigation_types.h"
@@ skipping 55 matching lines @@
 struct ViewHostMsg_DidPrintPage_Params;
 
 // Describes what goes in the main content area of a tab. TabContents is
 // the only type of TabContents, and these should be merged together.
 class TabContents : public PageNavigator,
                     public NotificationObserver,
                     public RenderViewHostDelegate,
                     public RenderViewHostDelegate::BrowserIntegration,
                     public RenderViewHostDelegate::Resource,
                     public RenderViewHostManager::Delegate,
-                    public SelectFileDialog::Listener {
+                    public SelectFileDialog::Listener,
+                    public JavaScriptMessageBoxClient {
  public:
   // Flags passed to the TabContentsDelegate.NavigationStateChanged to tell it
   // what has changed. Combine them to update more than one thing.
   enum InvalidateTypes {
     INVALIDATE_URL             = 1 << 0,  // The URL has changed.
     INVALIDATE_TAB             = 1 << 1,  // The favicon, or crashed state
                                           // changed.
     INVALIDATE_LOAD            = 1 << 2,  // The loading state has changed.
     INVALIDATE_PAGE_ACTIONS    = 1 << 3,  // Page action icons have changed.
     INVALIDATE_BOOKMARK_BAR    = 1 << 4,  // State of ShouldShowBookmarkBar
@@ skipping 415 matching lines @@
   void GetPageLanguage();
 
   // Misc state & callbacks ----------------------------------------------------
 
   // Set whether the contents should block javascript message boxes or not.
   // Default is not to block any message boxes.
   void set_suppress_javascript_messages(bool suppress_javascript_messages) {
     suppress_javascript_messages_ = suppress_javascript_messages;
   }
 
-  // AppModalDialog calls this when the dialog is closed.
-  void OnJavaScriptMessageBoxClosed(IPC::Message* reply_msg,
-                                    bool success,
-                                    const std::wstring& prompt);
-
   // Prepare for saving the current web page to disk.
   void OnSavePage();
 
   // Save page with the main HTML file path, the directory for saving resources,
   // and the save type: HTML only or complete web page. Returns true if the
   // saving process has been initiated successfully.
   bool SavePage(const FilePath& main_file, const FilePath& dir_path,
                 SavePackage::SavePackageType save_type);
 
   // Displays asynchronously a print preview (generated by the renderer) if not
@@ skipping 400 matching lines @@
   // InitWithExistingID.
   virtual bool CreateRenderViewForRenderManager(
       RenderViewHost* render_view_host);
 
   // NotificationObserver ------------------------------------------------------
 
   virtual void Observe(NotificationType type,
                        const NotificationSource& source,
                        const NotificationDetails& details);
 
+
+  // JavaScriptMessageBoxClient ------------------------------------------------
+  virtual std::wstring GetMessageBoxTitle(const GURL& frame_url,
+                                          bool is_alert);
+  virtual gfx::NativeWindow GetMessageBoxRootWindow();
+  virtual void OnMessageBoxClosed(IPC::Message* reply_msg,
+                                  bool success,
+                                  const std::wstring& prompt);
+  virtual void SetSuppressMessageBoxes(bool suppress_message_boxes);
+  virtual TabContents* AsTabContents() { return this; }
+
   // Data for core operation ---------------------------------------------------
 
   // Delegate for notifying our owner about stuff. Not owned by us.
   TabContentsDelegate* delegate_;
 
   // Handles the back/forward list and loading.
   NavigationController controller_;
 
   // The corresponding view.
   scoped_ptr<TabContentsView> view_;
@@ skipping 191 matching lines @@
 
   // The time that we started to close the tab.
   base::TimeTicks tab_close_start_time_;
 
   // ---------------------------------------------------------------------------
 
   DISALLOW_COPY_AND_ASSIGN(TabContents);
 };
 
 #endif  // CHROME_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_