Open the settings tab in the message center when clicking the settings button on a notification.

Before this change, clicking the settings button on a notification
opens the notification section in the settings
window (chrome://settings)

BUG=706658

Review-Url: https://codereview.chromium.org/2799653004
Cr-Commit-Position: refs/heads/master@{#462815}

ui/message_center/views/message_center_view.cc

@@ -474,7 +474,7 @@ void MessageCenterView::ClickOnNotificationButton(
 
 void MessageCenterView::ClickOnSettingsButton(
     const std::string& notification_id) {
-  message_center_->ClickOnSettingsButton(notification_id);
+  tray_->ShowNotifierSettingsBubble();
 }
 
 void MessageCenterView::UpdateNotificationSize(

ui/message_center/views/message_popup_collection.cc

@@ -122,7 +122,7 @@ void MessagePopupCollection::ClickOnNotificationButton(
 
 void MessagePopupCollection::ClickOnSettingsButton(
     const std::string& notification_id) {
-  message_center_->ClickOnSettingsButton(notification_id);
+  tray_->ShowNotifierSettingsBubble();
 }
 
 void MessagePopupCollection::UpdateNotificationSize(