Multi-pod support for lock screen.

ash/common/system/web_notification/web_notification_tray.cc

Index: ash/common/system/web_notification/web_notification_tray.cc
diff --git a/ash/common/system/web_notification/web_notification_tray.cc b/ash/common/system/web_notification/web_notification_tray.cc
index 5ab3774301fdc36f86d40f0f2d24f445ea870cac..38bec83ed6e7e8ffffaee94c60c9f867c4ef9bac 100644
--- a/ash/common/system/web_notification/web_notification_tray.cc
+++ b/ash/common/system/web_notification/web_notification_tray.cc
@@ -266,6 +266,7 @@ bool WebNotificationTray::ShowMessageCenterInternal(bool show_settings) {
   }
   message_center_bubble->SetMaxHeight(
       std::max(0, max_height - GetTrayConstant(TRAY_SPACING)));
+  LOG(ERROR) << "WEBNOTIFICATION" << show_settings;
   if (show_settings)
     message_center_bubble->SetSettingsVisible();
   message_center_bubble_.reset(
@@ -279,6 +280,7 @@ bool WebNotificationTray::ShowMessageCenterInternal(bool show_settings) {
 }
 
 bool WebNotificationTray::ShowMessageCenter() {
+  LOG(ERROR) << "HMMM";
   return ShowMessageCenterInternal(false /* show_settings */);
 }
 
@@ -421,6 +423,7 @@ void WebNotificationTray::HideBubble(const views::TrayBubbleView* bubble_view) {
 }
 
 bool WebNotificationTray::ShowNotifierSettings() {
+  LOG(ERROR) << "TRAY" << message_center_bubble();
   if (message_center_bubble()) {
     static_cast<message_center::MessageCenterBubble*>(
         message_center_bubble()->bubble())