Revert 190836 "Implement API features for the Extension API feat..."

trunk/src/chrome/common/extensions/features/api_feature.cc

Index: trunk/src/chrome/common/extensions/features/api_feature.cc
===================================================================
--- trunk/src/chrome/common/extensions/features/api_feature.cc	(revision 190861)
+++ trunk/src/chrome/common/extensions/features/api_feature.cc	(working copy)
@@ -1,26 +0,0 @@
-// Copyright (c) 2012 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 "chrome/common/extensions/features/api_feature.h"
-
-namespace extensions {
-
-APIFeature::APIFeature() {
-}
-
-APIFeature::~APIFeature() {
-}
-
-std::string APIFeature::Parse(const DictionaryValue* value) {
-  std::string error = SimpleFeature::Parse(value);
-  if (!error.empty())
-    return error;
-
-  if (GetContexts()->empty())
-    return name() + ": API features must specify at least one context.";
-
-  return "";
-}
-
-}  // namespace