chrome/browser/extensions/extension_install_prompt_show_params.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_INSTALL_PROMPT_SHOW_PARAMS_H_
   6 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_INSTALL_PROMPT_SHOW_PARAMS_H_
   7
   8 #include "base/memory/scoped_ptr.h"
   9 #include "ui/gfx/native_widget_types.h"
  10
  11 class NativeWindowTracker;
  12 class Profile;
  13
  14 namespace content {
  15 class WebContents;
  16 }
  17
  18 // Parameters to show an install prompt dialog. The parameters control:
  19 // - The dialog's parent window
  20 // - The browser window to use to open a new tab if a user clicks a link in the
  21 //   dialog.
  22 class ExtensionInstallPromptShowParams {
  23  public:
  24   explicit ExtensionInstallPromptShowParams(content::WebContents* web_contents);
  25
  26   // The most recently active browser window (or a new browser window if there
  27   // are no browser windows) is used if a new tab needs to be opened.
  28   ExtensionInstallPromptShowParams(Profile* profile, gfx::NativeWindow window);
  29
  30   virtual ~ExtensionInstallPromptShowParams();
  31
  32   Profile* profile() {
  33     return profile_;
  34   }
  35
  36   // The parent web contents for the dialog. Returns NULL if the web contents
  37   // have been destroyed.
  38   content::WebContents* GetParentWebContents();
  39
  40   // The parent window for the dialog. Returns NULL if the window has been
  41   // destroyed.
  42   gfx::NativeWindow GetParentWindow();
  43
  44   // Returns true if either the parent web contents or the parent window were
  45   // destroyed.
  46   bool WasParentDestroyed();
  47
  48  private:
  49   void WebContentsDestroyed();
  50
  51   Profile* profile_;
  52   content::WebContents* parent_web_contents_;
  53   bool parent_web_contents_destroyed_;
  54   gfx::NativeWindow parent_window_;
  55
  56   class WebContentsDestructionObserver;
  57   scoped_ptr<WebContentsDestructionObserver> web_contents_destruction_observer_;
  58
  59   scoped_ptr<NativeWindowTracker> native_window_tracker_;
  60
  61   DISALLOW_COPY_AND_ASSIGN(ExtensionInstallPromptShowParams);
  62 };
  63
  64 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_INSTALL_PROMPT_SHOW_PARAMS_H_