Convert //content/browser from scoped_ptr to std::unique_ptr

content/browser/push_messaging/push_messaging_message_filter.h

Index: content/browser/push_messaging/push_messaging_message_filter.h
diff --git a/content/browser/push_messaging/push_messaging_message_filter.h b/content/browser/push_messaging/push_messaging_message_filter.h
index d2db18a39c899cebd7c7846700bcaf006bc9b3ef..77548ea0cb7ac3f1adf2c7ac16edf946eec95683 100644
--- a/content/browser/push_messaging/push_messaging_message_filter.h
+++ b/content/browser/push_messaging/push_messaging_message_filter.h
@@ -6,11 +6,12 @@
 #define CONTENT_BROWSER_PUSH_MESSAGING_PUSH_MESSAGING_MESSAGE_FILTER_H_
 
 #include <stdint.h>
+
+#include <memory>
 #include <string>
 
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "content/common/service_worker/service_worker_status_code.h"
 #include "content/public/browser/browser_message_filter.h"
@@ -162,10 +163,10 @@ class PushMessagingMessageFilter : public BrowserMessageFilter {
   // Helper methods on IO thread -----------------------------------------------
 
   // Called via PostTask from UI thread.
-  void SendIPC(scoped_ptr<IPC::Message> message);
+  void SendIPC(std::unique_ptr<IPC::Message> message);
 
   // Inner core of this message filter which lives on the UI thread.
-  scoped_ptr<Core, BrowserThread::DeleteOnUIThread> ui_core_;
+  std::unique_ptr<Core, BrowserThread::DeleteOnUIThread> ui_core_;
 
   scoped_refptr<ServiceWorkerContextWrapper> service_worker_context_;