Move extensions bindings code out of //chrome

chrome/renderer/extensions/document_custom_bindings.h

Index: chrome/renderer/extensions/document_custom_bindings.h
diff --git a/chrome/renderer/extensions/document_custom_bindings.h b/chrome/renderer/extensions/document_custom_bindings.h
deleted file mode 100644
index 4a160151d9a8646f5d05b071ca776a5110373fd9..0000000000000000000000000000000000000000
--- a/chrome/renderer/extensions/document_custom_bindings.h
+++ /dev/null
@@ -1,24 +0,0 @@
-// Copyright 2013 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.
-
-#ifndef CHROME_RENDERER_EXTENSIONS_DOCUMENT_CUSTOM_BINDINGS_H_
-#define CHROME_RENDERER_EXTENSIONS_DOCUMENT_CUSTOM_BINDINGS_H_
-
-#include "chrome/renderer/extensions/chrome_v8_extension.h"
-
-namespace extensions {
-
-// Implements custom bindings for document-level operations.
-class DocumentCustomBindings : public ChromeV8Extension {
- public:
-  DocumentCustomBindings(Dispatcher* dispatcher, ChromeV8Context* context);
-
- private:
-  // Registers the provided element as a custom element in Blink.
-  void RegisterElement(const v8::FunctionCallbackInfo<v8::Value>& args);
-};
-
-}  // namespace extensions
-
-#endif  // CHROME_RENDERER_EXTENSIONS_DOCUMENT_CUSTOM_BINDINGS_H_