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

extensions/browser/api/serial/serial_event_dispatcher.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "extensions/browser/api/serial/serial_event_dispatcher.h"
 
 #include <utility>
 
 #include "base/lazy_instance.h"
 #include "extensions/browser/api/serial/serial_connection.h"
@@ skipping 89 matching lines @@
                                             const std::vector<char>& data,
                                             serial::ReceiveError error) {
   DCHECK_CURRENTLY_ON(params.thread_id);
 
   // Note that an error (e.g. timeout) does not necessarily mean that no data
   // was read, so we may fire an onReceive regardless of any error code.
   if (data.size() > 0) {
     serial::ReceiveInfo receive_info;
     receive_info.connection_id = params.connection_id;
     receive_info.data = data;
-    scoped_ptr<base::ListValue> args = serial::OnReceive::Create(receive_info);
-    scoped_ptr<extensions::Event> event(
+    std::unique_ptr<base::ListValue> args =
+        serial::OnReceive::Create(receive_info);
+    std::unique_ptr<extensions::Event> event(
         new extensions::Event(extensions::events::SERIAL_ON_RECEIVE,
                               serial::OnReceive::kEventName, std::move(args)));
     PostEvent(params, std::move(event));
   }
 
   if (error != serial::RECEIVE_ERROR_NONE) {
     serial::ReceiveErrorInfo error_info;
     error_info.connection_id = params.connection_id;
     error_info.error = error;
-    scoped_ptr<base::ListValue> args =
+    std::unique_ptr<base::ListValue> args =
         serial::OnReceiveError::Create(error_info);
-    scoped_ptr<extensions::Event> event(new extensions::Event(
+    std::unique_ptr<extensions::Event> event(new extensions::Event(
         extensions::events::SERIAL_ON_RECEIVE_ERROR,
         serial::OnReceiveError::kEventName, std::move(args)));
     PostEvent(params, std::move(event));
     if (ShouldPauseOnReceiveError(error)) {
       SerialConnection* connection =
           params.connections->Get(params.extension_id, params.connection_id);
       if (connection)
         connection->set_paused(true);
     }
   }
 
   // Queue up the next read operation.
   BrowserThread::PostTask(
       params.thread_id, FROM_HERE, base::Bind(&StartReceive, params));
 }
 
 // static
-void SerialEventDispatcher::PostEvent(const ReceiveParams& params,
-                                      scoped_ptr<extensions::Event> event) {
+void SerialEventDispatcher::PostEvent(
+    const ReceiveParams& params,
+    std::unique_ptr<extensions::Event> event) {
   DCHECK_CURRENTLY_ON(params.thread_id);
 
   BrowserThread::PostTask(
       BrowserThread::UI, FROM_HERE,
       base::Bind(&DispatchEvent, params.browser_context_id, params.extension_id,
                  base::Passed(std::move(event))));
 }
 
 // static
-void SerialEventDispatcher::DispatchEvent(void* browser_context_id,
-                                          const std::string& extension_id,
-                                          scoped_ptr<extensions::Event> event) {
+void SerialEventDispatcher::DispatchEvent(
+    void* browser_context_id,
+    const std::string& extension_id,
+    std::unique_ptr<extensions::Event> event) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
 
   content::BrowserContext* context =
       reinterpret_cast<content::BrowserContext*>(browser_context_id);
   if (!extensions::ExtensionsBrowserClient::Get()->IsValidContext(context))
     return;
 
   EventRouter* router = EventRouter::Get(context);
   if (router)
     router->DispatchEventToExtension(extension_id, std::move(event));
 }
 
 }  // namespace api
 
 }  // namespace extensions