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..b4a7f797e55a8fe7165ce939dc7851e5a5fed483
--- /dev/null
+++ b/third_party/WebKit/Source/core/frame/WebLocalFrameBase.cpp
@@ -0,0 +1,23 @@
+// 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"
+
+#include "core/page/ChromeClient.h"
+#include "core/page/Page.h"
+
+namespace blink {
+
+WebLocalFrameBase* WebLocalFrameBase::FromFrame(LocalFrame* frame) {
+  if (frame && frame->GetPage()) {
+    return frame->GetPage()->GetChromeClient().CreateWebLocalFrameBase(frame);
+  }
+  return nullptr;
+}
+
+WebLocalFrameBase* WebLocalFrameBase::FromFrame(LocalFrame& frame) {
+  return WebLocalFrameBase::FromFrame(&frame);
+}
+
+}  // namespace blink