[Experimental] Fool around with exposing extension bindings via blink

third_party/WebKit/Source/modules/extensions/Chrome.cpp

Index: third_party/WebKit/Source/modules/extensions/Chrome.cpp
diff --git a/third_party/WebKit/Source/modules/extensions/Chrome.cpp b/third_party/WebKit/Source/modules/extensions/Chrome.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..22252f869ddd20f09c81c2dfc87ee58018badf2b
--- /dev/null
+++ b/third_party/WebKit/Source/modules/extensions/Chrome.cpp
@@ -0,0 +1,26 @@
+// Copyright 2016 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/extensions/Chrome.h"
+
+#include "modules/extensions/DeveloperPrivate.h"
+
+namespace blink {
+
+DeveloperPrivate* Chrome::developerPrivate(ScriptState* scriptState)
+{
+    // TODO(devlin): This should be conditional.
+    if (!m_developerPrivate)
+        m_developerPrivate = new DeveloperPrivate(m_frame);
+    return m_developerPrivate;
+}
+
+DEFINE_TRACE(Chrome)
+{
+    Supplementable<Chrome>::trace(visitor);
+    visitor->trace(m_frame);
+    visitor->trace(m_developerPrivate);
+}
+
+} // namespace blink