Remove chrome.principals API

chrome/renderer/principals_extension_bindings.h

Index: chrome/renderer/principals_extension_bindings.h
diff --git a/chrome/renderer/principals_extension_bindings.h b/chrome/renderer/principals_extension_bindings.h
deleted file mode 100644
index 0884896f8ef989ab6a80ab7e39939eb6b045484c..0000000000000000000000000000000000000000
--- a/chrome/renderer/principals_extension_bindings.h
+++ /dev/null
@@ -1,23 +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.
-
-// A v8 extension to expose Chrome account management functions.
-
-#ifndef CHROME_RENDERER_PRINCIPALS_EXTENSION_BINDINGS_H_
-#define CHROME_RENDERER_PRINCIPALS_EXTENSION_BINDINGS_H_
-
-namespace v8 {
-class Extension;
-}
-
-namespace extensions_v8 {
-
-class PrincipalsExtension {
- public:
-  static v8::Extension* Get();
-};
-
-}  // namespace extensions_v8
-
-#endif  // CHROME_RENDERER_PRINCIPALS_EXTENSION_BINDINGS_H_