EME: Improve promise lifetime

third_party/WebKit/Source/modules/encryptedmedia/SimpleContentDecryptionModuleResultPromise.cpp

Index: third_party/WebKit/Source/modules/encryptedmedia/SimpleContentDecryptionModuleResultPromise.cpp
diff --git a/third_party/WebKit/Source/modules/encryptedmedia/SimpleContentDecryptionModuleResultPromise.cpp b/third_party/WebKit/Source/modules/encryptedmedia/SimpleContentDecryptionModuleResultPromise.cpp
deleted file mode 100644
index 5c835a3a123613ec9ab73e41d32db3f6a9560c33..0000000000000000000000000000000000000000
--- a/third_party/WebKit/Source/modules/encryptedmedia/SimpleContentDecryptionModuleResultPromise.cpp
+++ /dev/null
@@ -1,20 +0,0 @@
-// 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 "modules/encryptedmedia/SimpleContentDecryptionModuleResultPromise.h"
-
-namespace blink {
-
-SimpleContentDecryptionModuleResultPromise::
-    SimpleContentDecryptionModuleResultPromise(ScriptState* scriptState)
-    : ContentDecryptionModuleResultPromise(scriptState) {}
-
-SimpleContentDecryptionModuleResultPromise::
-    ~SimpleContentDecryptionModuleResultPromise() {}
-
-void SimpleContentDecryptionModuleResultPromise::complete() {
-  resolve();
-}
-
-}  // namespace blink