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 #include "url/gurl.h"
  12
  13 namespace extensions {
  14
  15 // static
  16 ExtensionAPI* ExtensionAPI::GetSharedInstance() {
  17   return NULL;
  18 }
  19
  20 // static
  21 ExtensionAPI* ExtensionAPI::CreateWithDefaultConfiguration() {
  22   return NULL;
  23 }
  24
  25 Feature::Availability ExtensionAPI::IsAvailable(
  26     const std::string& api_full_name,
  27     const Extension* extension,
  28     Feature::Context context,
  29     const GURL& url) {
  30   return Feature::CreateAvailability(Feature::NOT_PRESENT, "");
  31 }
  32
  33 bool ExtensionAPI::IsAnyFeatureAvailableToContext(const Feature& api,
  34                                                   const Extension* extension,
  35                                                   Feature::Context context,
  36                                                   const GURL& url) {
  37   return false;
  38 }
  39
  40 bool ExtensionAPI::IsAvailableInUntrustedContext(const std::string& full_name,
  41                                                  const Extension* extension) {
  42   return false;
  43 }
  44
  45 bool ExtensionAPI::IsAvailableToWebUI(const std::string& name,
  46                                       const GURL& url) {
  47   return false;
  48 }
  49
  50 const base::DictionaryValue* ExtensionAPI::GetSchema(
  51     const std::string& full_name) {
  52   return NULL;
  53 }
  54
  55 Feature* ExtensionAPI::GetFeatureDependency(const std::string& name) {
  56   return NULL;
  57 }
  58
  59 }  // namespace extensions