Part 2 of base::IDMap refactor to eliminate IDMapOwnPointer/IDMapExternalPointer modes

chrome/browser/ui/blocked_content/popup_blocker_tab_helper.h

Index: chrome/browser/ui/blocked_content/popup_blocker_tab_helper.h
diff --git a/chrome/browser/ui/blocked_content/popup_blocker_tab_helper.h b/chrome/browser/ui/blocked_content/popup_blocker_tab_helper.h
index b055995c51380df197fc9bc18d65f2caba211022..0b700b71e2d96e7fa0ba5098b51968871fb80e71 100644
--- a/chrome/browser/ui/blocked_content/popup_blocker_tab_helper.h
+++ b/chrome/browser/ui/blocked_content/popup_blocker_tab_helper.h
@@ -69,7 +69,7 @@ class PopupBlockerTabHelper
   // Called when the blocked popup notification is shown or hidden.
   void PopupNotificationVisibilityChanged(bool visible);
 
-  IDMap<BlockedRequest, IDMapOwnPointer> blocked_popups_;
+  IDMap<std::unique_ptr<BlockedRequest>> blocked_popups_;
 
   DISALLOW_COPY_AND_ASSIGN(PopupBlockerTabHelper);
 };