Start delegating notifications to MessageCenter on Windows.

chrome/browser/notifications/message_center_notification_manager.h

Index: chrome/browser/notifications/message_center_notification_manager.h
diff --git a/chrome/browser/notifications/message_center_notification_manager.h b/chrome/browser/notifications/message_center_notification_manager.h
index d4b2651e2b7bdf3e6c2d72e2469fecb9ddc6790a..d2cd23ce20b152fdd374ef2afab0c1f709373221 100644
--- a/chrome/browser/notifications/message_center_notification_manager.h
+++ b/chrome/browser/notifications/message_center_notification_manager.h
@@ -5,34 +5,90 @@
 #ifndef CHROME_BROWSER_NOTIFICATIONS_MESSAGE_CENTER_NOTIFICATION_MANAGER_H_
 #define CHROME_BROWSER_NOTIFICATIONS_MESSAGE_CENTER_NOTIFICATION_MANAGER_H_
 
+#include <map>
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
+#include "chrome/browser/notifications/notification.h"
 #include "chrome/browser/notifications/notification_ui_manager.h"
 #include "chrome/browser/notifications/notification_ui_manager_impl.h"
+#include "ui/message_center/message_center.h"
 
 class Notification;
 class Profile;
 
 // This class extends NotificationUIManagerImpl and delegates actual display
 // of notifications to MessageCenter, doing necessary conversions.
-class MessageCenterNotificationManager : public NotificationUIManagerImpl {
+class MessageCenterNotificationManager
+    : public NotificationUIManagerImpl,
+      public message_center::MessageCenter::Delegate {
  public:
-  MessageCenterNotificationManager();
+  explicit MessageCenterNotificationManager(
+      message_center::MessageCenter* message_center);
   virtual ~MessageCenterNotificationManager();
 
-  // NotificationUIManager:
+  // NotificationUIManager
   virtual bool CancelById(const std::string& notification_id) OVERRIDE;
   virtual bool CancelAllBySourceOrigin(const GURL& source_origin) OVERRIDE;
   virtual bool CancelAllByProfile(Profile* profile) OVERRIDE;
   virtual void CancelAll() OVERRIDE;
 
-  // NotificationUIManagerImpl:
+  // NotificationUIManagerImpl
   virtual bool ShowNotification(const Notification& notification,
                                 Profile* profile) OVERRIDE;
-  virtual bool UpdateNotification(const Notification& notification) OVERRIDE;
+  virtual bool UpdateNotification(const Notification& notification,
+                                  Profile* profile) OVERRIDE;
+
+  // MessageCenter::Delegate
+  virtual void NotificationRemoved(const std::string& notification_id) OVERRIDE;
+  virtual void DisableExtension(const std::string& notification_id) OVERRIDE;
+  virtual void DisableNotificationsFromSource(
+      const std::string& notification_id) OVERRIDE;
+  virtual void ShowSettings(const std::string& notification_id) OVERRIDE;
+  virtual void OnClicked(const std::string& notification_id) OVERRIDE;
+  virtual void OnButtonClicked(const std::string& notification_id,
+                               int button_index) OVERRIDE;
 
  private:
+  message_center::MessageCenter* message_center_;  // Weak, global.
+
+// This class keeps a set of original Notification objects and corresponding
+// Profiles, so when MessageCenter calls back with a notification_id, this
+// class has necessary mapping to other source info - for example, it calls
+// NotificationDelegate supplied by client when someone clicks on a Notification
+// in MessageCenter. Likewise, if a Profile or Extension is being removed, the
+// map makes it possible to revoke the notifications from MessageCenter.
+// To keep that set, we use the private ProfileNotification class that stores
+// a superset of all information about a notification.
+
+// TODO(dimich): Consider merging all 4 types (Notification, QueuedNotification,
+// ProfileNotification and NotificationList::Notification) into a single class.
+  class ProfileNotification {
+   public:
+    ProfileNotification(Profile* profile, const Notification& notification);
+
+    Profile* profile() const { return profile_; }
+    const Notification& notification() const { return notification_; }
+
+    // Returns extension_id if the notification originates from an extension,
+    // empty string otherwise.
+    std::string GetExtensionId();
+
+   private:
+    // Weak, guaranteed not to be used after profile removal by parent class.
+    Profile* profile_;
+    Notification notification_;
+  };
+
+  // Use a map by notification_id since this mapping is the most often used.
+  typedef std::map<std::string, ProfileNotification*> NotificationMap;
+  NotificationMap profile_notifications_;
+
+  // Helpers that add/remove the notification from local map and MessageCenter.
+  // They take ownership of profile_notification object.
+  void AddProfileNotification(ProfileNotification* profile_notification);
+  void RemoveProfileNotification(ProfileNotification* profile_notification);
+
   DISALLOW_COPY_AND_ASSIGN(MessageCenterNotificationManager);
 };