chrome/browser/pepper_broker_infobar_delegate.h

   1 // Copyright (c) 2012 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_PEPPER_BROKER_INFOBAR_DELEGATE_H_
   6 #define CHROME_BROWSER_PEPPER_BROKER_INFOBAR_DELEGATE_H_
   7
   8 #include "base/callback.h"
   9 #include "base/files/file_path.h"
  10 #include "components/infobars/core/confirm_infobar_delegate.h"
  11 #include "url/gurl.h"
  12
  13 class HostContentSettingsMap;
  14 class InfoBarService;
  15 class TabSpecificContentSettings;
  16
  17 namespace content {
  18 class WebContents;
  19 }
  20
  21 // Shows an infobar that asks the user whether a Pepper plugin is allowed
  22 // to connect to its (privileged) broker. The user decision is made "sticky"
  23 // by storing a content setting for the site.
  24 class PepperBrokerInfoBarDelegate : public ConfirmInfoBarDelegate {
  25  public:
  26   // Determines whether the broker setting is allow, deny, or ask.  In the first
  27   // two cases, runs the callback directly.  In the third, creates a pepper
  28   // broker infobar and delegate and adds the infobar to the InfoBarService
  29   // associated with |web_contents|.
  30   static void Create(content::WebContents* web_contents,
  31                      const GURL& url,
  32                      const base::FilePath& plugin_path,
  33                      const base::Callback<void(bool)>& callback);
  34
  35  private:
  36   PepperBrokerInfoBarDelegate(const GURL& url,
  37                               const base::FilePath& plugin_path,
  38                               const std::string& languages,
  39                               HostContentSettingsMap* content_settings,
  40                               TabSpecificContentSettings* tab_content_settings,
  41                               const base::Callback<void(bool)>& callback);
  42   ~PepperBrokerInfoBarDelegate() override;
  43
  44   // ConfirmInfoBarDelegate:
  45   int GetIconID() const override;
  46   base::string16 GetMessageText() const override;
  47   base::string16 GetButtonLabel(InfoBarButton button) const override;
  48   bool Accept() override;
  49   bool Cancel() override;
  50   base::string16 GetLinkText() const override;
  51   bool LinkClicked(WindowOpenDisposition disposition) override;
  52
  53   void DispatchCallback(bool result);
  54
  55   const GURL url_;
  56   const base::FilePath plugin_path_;
  57   const std::string languages_;
  58   HostContentSettingsMap* content_settings_;
  59   TabSpecificContentSettings* tab_content_settings_;
  60   base::Callback<void(bool)> callback_;
  61
  62   DISALLOW_COPY_AND_ASSIGN(PepperBrokerInfoBarDelegate);
  63 };
  64
  65 #endif  // CHROME_BROWSER_PEPPER_BROKER_INFOBAR_DELEGATE_H_