Convert //extensions/browser/api from scoped_ptr to std::unique_ptr

extensions/browser/api/bluetooth_socket/bluetooth_socket_event_dispatcher.cc

Index: extensions/browser/api/bluetooth_socket/bluetooth_socket_event_dispatcher.cc
diff --git a/extensions/browser/api/bluetooth_socket/bluetooth_socket_event_dispatcher.cc b/extensions/browser/api/bluetooth_socket/bluetooth_socket_event_dispatcher.cc
index d6185dbba1fce9520a9b2129fe3d1366288f939b..145a288825dd97e426d6dbe9eb908c26a7509331 100644
--- a/extensions/browser/api/bluetooth_socket/bluetooth_socket_event_dispatcher.cc
+++ b/extensions/browser/api/bluetooth_socket/bluetooth_socket_event_dispatcher.cc
@@ -197,11 +197,11 @@ void BluetoothSocketEventDispatcher::ReceiveCallback(
   bluetooth_socket::ReceiveInfo receive_info;
   receive_info.socket_id = params.socket_id;
   receive_info.data.assign(io_buffer->data(), io_buffer->data() + bytes_read);
-  scoped_ptr<base::ListValue> args =
+  std::unique_ptr<base::ListValue> args =
       bluetooth_socket::OnReceive::Create(receive_info);
-  scoped_ptr<Event> event(new Event(events::BLUETOOTH_SOCKET_ON_RECEIVE,
-                                    bluetooth_socket::OnReceive::kEventName,
-                                    std::move(args)));
+  std::unique_ptr<Event> event(
+      new Event(events::BLUETOOTH_SOCKET_ON_RECEIVE,
+                bluetooth_socket::OnReceive::kEventName, std::move(args)));
   PostEvent(params, std::move(event));
 
   // Post a task to delay the read until the socket is available, as
@@ -232,9 +232,9 @@ void BluetoothSocketEventDispatcher::ReceiveErrorCallback(
   receive_error_info.socket_id = params.socket_id;
   receive_error_info.error_message = error;
   receive_error_info.error = MapReceiveErrorReason(error_reason);
-  scoped_ptr<base::ListValue> args =
+  std::unique_ptr<base::ListValue> args =
       bluetooth_socket::OnReceiveError::Create(receive_error_info);
-  scoped_ptr<Event> event(
+  std::unique_ptr<Event> event(
       new Event(events::BLUETOOTH_SOCKET_ON_RECEIVE_ERROR,
                 bluetooth_socket::OnReceiveError::kEventName, std::move(args)));
   PostEvent(params, std::move(event));
@@ -294,11 +294,11 @@ void BluetoothSocketEventDispatcher::AcceptCallback(
   bluetooth_socket::AcceptInfo accept_info;
   accept_info.socket_id = params.socket_id;
   accept_info.client_socket_id = client_socket_id;
-  scoped_ptr<base::ListValue> args =
+  std::unique_ptr<base::ListValue> args =
       bluetooth_socket::OnAccept::Create(accept_info);
-  scoped_ptr<Event> event(new Event(events::BLUETOOTH_SOCKET_ON_ACCEPT,
-                                    bluetooth_socket::OnAccept::kEventName,
-                                    std::move(args)));
+  std::unique_ptr<Event> event(new Event(events::BLUETOOTH_SOCKET_ON_ACCEPT,
+                                         bluetooth_socket::OnAccept::kEventName,
+                                         std::move(args)));
   PostEvent(params, std::move(event));
 
   // Post a task to delay the accept until the socket is available, as
@@ -329,11 +329,11 @@ void BluetoothSocketEventDispatcher::AcceptErrorCallback(
   accept_error_info.socket_id = params.socket_id;
   accept_error_info.error_message = error;
   accept_error_info.error = MapAcceptErrorReason(error_reason);
-  scoped_ptr<base::ListValue> args =
+  std::unique_ptr<base::ListValue> args =
       bluetooth_socket::OnAcceptError::Create(accept_error_info);
-  scoped_ptr<Event> event(new Event(events::BLUETOOTH_SOCKET_ON_ACCEPT_ERROR,
-                                    bluetooth_socket::OnAcceptError::kEventName,
-                                    std::move(args)));
+  std::unique_ptr<Event> event(
+      new Event(events::BLUETOOTH_SOCKET_ON_ACCEPT_ERROR,
+                bluetooth_socket::OnAcceptError::kEventName, std::move(args)));
   PostEvent(params, std::move(event));
 
   // Since we got an error, the socket is now "paused" until the application
@@ -347,7 +347,7 @@ void BluetoothSocketEventDispatcher::AcceptErrorCallback(
 
 // static
 void BluetoothSocketEventDispatcher::PostEvent(const SocketParams& params,
-                                               scoped_ptr<Event> event) {
+                                               std::unique_ptr<Event> event) {
   DCHECK_CURRENTLY_ON(params.thread_id);
 
   BrowserThread::PostTask(
@@ -360,7 +360,7 @@ void BluetoothSocketEventDispatcher::PostEvent(const SocketParams& params,
 void BluetoothSocketEventDispatcher::DispatchEvent(
     void* browser_context_id,
     const std::string& extension_id,
-    scoped_ptr<Event> event) {
+    std::unique_ptr<Event> event) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
 
   content::BrowserContext* context =