Change AudioOutputDeviceClientImpl to use WebLocalFrameBase and move to modules.

third_party/WebKit/Source/core/frame/WebLocalFrameBase.cpp

Index: third_party/WebKit/Source/core/frame/WebLocalFrameBase.cpp
diff --git a/third_party/WebKit/Source/core/frame/WebLocalFrameBase.cpp b/third_party/WebKit/Source/core/frame/WebLocalFrameBase.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..bd6318174fe3dcadcb82af980604ef460e7235b4
--- /dev/null
+++ b/third_party/WebKit/Source/core/frame/WebLocalFrameBase.cpp
@@ -0,0 +1,26 @@
+// Copyright 2017 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 "core/frame/WebLocalFrameBase.h"
+
+namespace blink {
+
+WebLocalFrameBase::CreateFromLocalFramePtrCallback
+    WebLocalFrameBase::create_local_frame_ptr_callback_ = nullptr;
+
+WebLocalFrameBase* WebLocalFrameBase::FromFrame(LocalFrame* frame) {
+  DCHECK(create_local_frame_ptr_callback_);
+  return create_local_frame_ptr_callback_(frame);
+}
+
+WebLocalFrameBase* WebLocalFrameBase::FromFrame(LocalFrame& frame) {
+  return WebLocalFrameBase::FromFrame(&frame);
+}
+
+void WebLocalFrameBase::RegisterCreateFromLocalFramePtrCallback(
+    CreateFromLocalFramePtrCallback callback) {
+  create_local_frame_ptr_callback_ = callback;
+}
+
+}  // namespace blink