Add InfoBarIdentifier to GroupedPermissionInfoBarDelegate

chrome/browser/permissions/grouped_permission_infobar_delegate_android.h

 // Copyright 2016 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_PERMISSIONS_GROUPED_PERMISSION_INFOBAR_DELEGATE_H_
-#define CHROME_BROWSER_PERMISSIONS_GROUPED_PERMISSION_INFOBAR_DELEGATE_H_
+#ifndef CHROME_BROWSER_PERMISSIONS_GROUPED_PERMISSION_INFOBAR_DELEGATE_ANDROID_H_
+#define CHROME_BROWSER_PERMISSIONS_GROUPED_PERMISSION_INFOBAR_DELEGATE_ANDROID_H_
 
 #include <memory>
 
 #include "base/callback.h"
 #include "components/content_settings/core/common/content_settings_types.h"
 #include "components/infobars/core/confirm_infobar_delegate.h"
 
 class GURL;
 class InfoBarService;
 
-namespace infobars {
-class InfoBarManager;
-}
-
-// Configures an InfoBar to display a group of permission requests, each of
-// which can be allowed or blocked independently.
+// An InfoBar that displays a group of permission requests, each of which can be
+// allowed or blocked independently.
 // TODO(tsergeant): Expand this class so it can be used without subclassing.
 class GroupedPermissionInfoBarDelegate : public ConfirmInfoBarDelegate {
  public:
-  // Implementation is in platform-specific infobar file.
-  static std::unique_ptr<infobars::InfoBar> CreateInfoBar(
-      infobars::InfoBarManager* infobar_manager,
-      std::unique_ptr<GroupedPermissionInfoBarDelegate> delegate);
+  // Public so we can have std::unique_ptr<GroupedPermissionInfoBarDelegate>.
+  ~GroupedPermissionInfoBarDelegate() override;
 
+  static infobars::InfoBar* Create(
+      InfoBarService* infobar_service,
+      const GURL& requesting_origin,
+      const std::vector<ContentSettingsType>& types);
+
+  bool persist() const { return persist_; }
+  void set_persist(bool persist) { persist_ = persist; }
+  size_t permission_count() const { return types_.size(); }
+
+  // Returns true if the infobar should display a toggle to allow users to
+  // opt-out of persisting their accept/deny decision.
+  bool ShouldShowPersistenceToggle() const;
+
+  ContentSettingsType GetContentSettingType(size_t position) const;
+  int GetIconIdForPermission(size_t position) const;
+
+  // Message text to display for an individual permission at |position|.
+  base::string16 GetMessageTextFragment(size_t position) const;
+
+  // Toggle accept value for an individual permission at |position|.
+  void ToggleAccept(size_t position, bool new_value);
+
+  // ConfirmInfoBarDelegate:
+  base::string16 GetMessageText() const override;
+
+ protected:
+  bool GetAcceptState(size_t position);
+
+ private:
   GroupedPermissionInfoBarDelegate(
       const GURL& requesting_origin,
       const std::vector<ContentSettingsType>& types);
-  ~GroupedPermissionInfoBarDelegate() override;
 
-  bool ShouldShowPersistenceToggle() const;
-  bool persist() const { return persist_; }
-  void set_persist(bool persist) { persist_ = persist; }
-
-  base::string16 GetMessageText() const override;
-
-  int GetPermissionCount() const;
-  ContentSettingsType GetContentSettingType(int index) const;
-  int GetIconIdForPermission(int index) const;
-  // Message text to display for an individual permission at |index|.
-  base::string16 GetMessageTextFragment(int index) const;
-
-  void ToggleAccept(int position, bool new_value);
-
- protected:
-  bool GetAcceptState(int position);
-
- private:
   // ConfirmInfoBarDelegate:
+  InfoBarIdentifier GetIdentifier() const override;
+  Type GetInfoBarType() const override;
+  int GetButtons() const override;
   base::string16 GetButtonLabel(InfoBarButton button) const override;
-  int GetButtons() const override;
-
-  // InfoBarDelegate:
-  Type GetInfoBarType() const override;
 
   const GURL requesting_origin_;
   const std::vector<ContentSettingsType> types_;
   std::vector<bool> accept_states_;
+  // Whether the accept/deny decision is persisted.
   bool persist_;
 
   DISALLOW_COPY_AND_ASSIGN(GroupedPermissionInfoBarDelegate);
 };
 
-#endif  // CHROME_BROWSER_PERMISSIONS_GROUPED_PERMISSION_INFOBAR_DELEGATE_H_
+#endif  // CHROME_BROWSER_PERMISSIONS_GROUPED_PERMISSION_INFOBAR_DELEGATE_ANDROID_H_