extensions/common/extension_api_stub.cc

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 // Stub methods to be used when extensions are disabled
   6 // i.e. ENABLE_EXTENSIONS is not defined
   7
   8 #include "extensions/common/extension_api.h"
   9
  10 #include "extensions/common/features/feature.h"
  11
  12 namespace extensions {
  13
  14 // static
  15 ExtensionAPI* ExtensionAPI::GetSharedInstance() {
  16   return NULL;
  17 }
  18
  19 // static
  20 ExtensionAPI* ExtensionAPI::CreateWithDefaultConfiguration() {
  21   return NULL;
  22 }
  23
  24 Feature::Availability ExtensionAPI::IsAvailable(
  25     const std::string& api_full_name,
  26     const Extension* extension,
  27     Feature::Context context,
  28     const GURL& url) {
  29   return Feature::CreateAvailability(Feature::NOT_PRESENT, "");
  30 }
  31
  32 bool ExtensionAPI::IsAnyFeatureAvailableToContext(const Feature& api,
  33                                                   const Extension* extension,
  34                                                   Feature::Context context,
  35                                                   const GURL& url) {
  36   return false;
  37 }
  38
  39 bool ExtensionAPI::IsAvailableInUntrustedContext(const std::string& full_name,
  40                                                  const Extension* extension) {
  41   return false;
  42 }
  43
  44 const base::DictionaryValue* ExtensionAPI::GetSchema(
  45     const std::string& full_name) {
  46   return NULL;
  47 }
  48
  49 Feature* ExtensionAPI::GetFeatureDependency(const std::string& name) {
  50   return NULL;
  51 }
  52
  53 }  // namespace extensions