Made notification center notifications collapsed and expandable.

ui/message_center/message_center.cc

Index: ui/message_center/message_center.cc
diff --git a/ui/message_center/message_center.cc b/ui/message_center/message_center.cc
index 8aeb89b0611dda4c5ff53d318605f84e9992a82f..37422abc07770de879bff2a138cea3d127e49c9b 100644
--- a/ui/message_center/message_center.cc
+++ b/ui/message_center/message_center.cc
@@ -12,6 +12,9 @@
 
 namespace message_center {
 
+MessageCenter::Delegate::~Delegate() {
+}

[dharcourt, 2013/03/02 02:08:02]

To avoid an "undefined reference to vtable..." link error, at least one
non-inline non-fully-virtual method must be defined. In this and other
delegates, the destructor fulfills that role.

+
 //------------------------------------------------------------------------------
 MessageCenter::MessageCenter()
     : delegate_(NULL) {
@@ -103,15 +106,14 @@ void MessageCenter::SetNotificationButtonIcon(
 }
 
 //------------------------------------------------------------------------------
-// Overridden from NotificationList::Delegate.
+// Overridden from NotificationChangeDelegate:
 
-void MessageCenter::SendRemoveNotification(const std::string& id,
-                                           bool by_user) {
+void MessageCenter::RemoveNotification(const std::string& id, bool by_user) {
   if (delegate_)
     delegate_->NotificationRemoved(id, by_user);
 }
 
-void MessageCenter::SendRemoveAllNotifications(bool by_user) {
+void MessageCenter::RemoveAllNotifications(bool by_user) {
   if (delegate_) {
     const NotificationList::Notifications& notifications =
         notification_list_->GetNotifications();
@@ -126,7 +128,7 @@ void MessageCenter::SendRemoveAllNotifications(bool by_user) {
   }
 }
 
-void MessageCenter::DisableNotificationByExtension(
+void MessageCenter::DisableNotificationsByExtension(
     const std::string& id) {
   if (delegate_)
     delegate_->DisableExtension(id);
@@ -135,7 +137,7 @@ void MessageCenter::DisableNotificationByExtension(
   notification_list_->SendRemoveNotificationsByExtension(id);
 }
 
-void MessageCenter::DisableNotificationByUrl(const std::string& id) {
+void MessageCenter::DisableNotificationsByUrl(const std::string& id) {
   if (delegate_)
     delegate_->DisableNotificationsFromSource(id);
   notification_list_->SendRemoveNotificationsBySource(id);
@@ -151,7 +153,11 @@ void MessageCenter::ShowNotificationSettingsDialog(gfx::NativeView context) {
     delegate_->ShowSettingsDialog(context);
 }
 
-void MessageCenter::OnNotificationClicked(const std::string& id) {
+void MessageCenter::OnExpanded(const std::string& id) {
+  notification_list_->MarkNotificationAsExpanded(id);
+}
+
+void MessageCenter::OnClicked(const std::string& id) {
   if (delegate_)
     delegate_->OnClicked(id);
   if (HasPopupNotifications()) {
@@ -160,10 +166,6 @@ void MessageCenter::OnNotificationClicked(const std::string& id) {
   }
 }
 
-void MessageCenter::OnQuietModeChanged(bool quiet_mode) {
-  NotifyMessageCenterChanged(true);
-}
-
 void MessageCenter::OnButtonClicked(const std::string& id, int button_index) {
   if (delegate_)
     delegate_->OnButtonClicked(id, button_index);
@@ -173,12 +175,20 @@ void MessageCenter::OnButtonClicked(const std::string& id, int button_index) {
   }
 }
 
-NotificationList* MessageCenter::GetNotificationList() {
-  return notification_list_.get();
+//------------------------------------------------------------------------------
+// Overridden from NotificationList::Delegate:
+
+void MessageCenter::NotificationWasRemoved(const std::string& id,
+                                           bool by_user) {
+  RemoveNotification(id, by_user);
+}
+
+void MessageCenter::AllNotificationsWereRemoved(bool by_user) {
+  RemoveAllNotifications(by_user);
 }
 
-void MessageCenter::Delegate::OnButtonClicked(const std::string& id,
-                                              int button_index) {
+void MessageCenter::OnQuietModeChanged(bool quiet_mode) {
+  NotifyMessageCenterChanged(true);
 }
 
 //------------------------------------------------------------------------------