Create base class for common functionality of Web{Local,Remote}Frame

third_party/WebKit/Source/web/WebFrameImplBase.cpp

Index: third_party/WebKit/Source/web/WebFrameImplBase.cpp
diff --git a/third_party/WebKit/Source/web/WebFrameImplBase.cpp b/third_party/WebKit/Source/web/WebFrameImplBase.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..6254074681885d19249a93557f0afa9b89b28fca
--- /dev/null
+++ b/third_party/WebKit/Source/web/WebFrameImplBase.cpp
@@ -0,0 +1,20 @@
+// Copyright 2015 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 "config.h"
+#include "web/WebFrameImplBase.h"
+
+#include "platform/heap/Handle.h"
+
+namespace blink {
+
+WebFrameImplBase::~WebFrameImplBase()
+{
+}
+
+DEFINE_TRACE(WebFrameImplBase)
+{
+}
+
+} // namespace blink