Convert //media/blink from scoped_ptr to std::unique_ptr

media/blink/key_system_config_selector.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 "media/blink/key_system_config_selector.h"
 
 #include <stddef.h>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 707 matching lines @@
 
   std::string key_system_ascii =
       base::UTF16ToASCII(base::StringPiece16(key_system));
   if (!key_systems_->IsSupportedKeySystem(key_system_ascii)) {
     not_supported_cb.Run("Unsupported keySystem");
     return;
   }
 
   // 7.2-7.4. Implemented by OnSelectConfig().
   // TODO(sandersd): This should be async, ideally not on the main thread.
-  scoped_ptr<SelectionRequest> request(new SelectionRequest());
+  std::unique_ptr<SelectionRequest> request(new SelectionRequest());
   request->key_system = key_system_ascii;
   request->candidate_configurations = candidate_configurations;
   request->security_origin = security_origin;
   request->are_secure_codecs_supported = are_secure_codecs_supported;
   request->succeeded_cb = succeeded_cb;
   request->not_supported_cb = not_supported_cb;
   SelectConfigInternal(std::move(request));
 }
 
 void KeySystemConfigSelector::SelectConfigInternal(
-    scoped_ptr<SelectionRequest> request) {
+    std::unique_ptr<SelectionRequest> request) {
   // Continued from requestMediaKeySystemAccess(), step 7.1, from
   // https://w3c.github.io/encrypted-media/#requestmediakeysystemaccess
   //
   // 7.2. Let implementation be the implementation of keySystem.
   //      (|key_systems_| fills this role.)
   // 7.3. For each value in supportedConfigurations:
   for (size_t i = 0; i < request->candidate_configurations.size(); i++) {
     // 7.3.1. Let candidate configuration be the value.
     // 7.3.2. Let supported configuration be the result of executing the Get
     //        Supported Configuration algorithm on implementation, candidate
@@ skipping 45 matching lines @@
     }
   }
 
   // 7.4. Reject promise with a new DOMException whose name is
   //      NotSupportedError.
   request->not_supported_cb.Run(
       "None of the requested configurations were supported.");
 }
 
 void KeySystemConfigSelector::OnPermissionResult(
-    scoped_ptr<SelectionRequest> request,
+    std::unique_ptr<SelectionRequest> request,
     bool is_permission_granted) {
   request->was_permission_requested = true;
   request->is_permission_granted = is_permission_granted;
   SelectConfigInternal(std::move(request));
 }
 
 }  // namespace media