extensions/test/test_extensions_client.cc

   1 // Copyright 2014 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 #include "extensions/test/test_extensions_client.h"
   6
   7 #include "base/stl_util.h"
   8 #include "extensions/common/api/generated_schemas.h"
   9 #include "extensions/common/common_manifest_handlers.h"
  10 #include "extensions/common/extension_urls.h"
  11 #include "extensions/common/features/api_feature.h"
  12 #include "extensions/common/features/base_feature_provider.h"
  13 #include "extensions/common/features/behavior_feature.h"
  14 #include "extensions/common/features/feature_provider.h"
  15 #include "extensions/common/features/json_feature_provider_source.h"
  16 #include "extensions/common/features/manifest_feature.h"
  17 #include "extensions/common/features/permission_feature.h"
  18 #include "extensions/common/manifest_handler.h"
  19 #include "extensions/common/permissions/extensions_api_permissions.h"
  20 #include "extensions/common/permissions/permissions_info.h"
  21 #include "extensions/common/url_pattern_set.h"
  22 #include "extensions/test/test_permission_message_provider.h"
  23 #include "grit/extensions_resources.h"
  24
  25 namespace extensions {
  26
  27 namespace {
  28
  29 template <class FeatureClass>
  30 SimpleFeature* CreateFeature() {
  31   return new FeatureClass;
  32 }
  33
  34 }  // namespace
  35
  36 TestExtensionsClient::TestExtensionsClient() {
  37 }
  38
  39 TestExtensionsClient::~TestExtensionsClient() {
  40 }
  41
  42 void TestExtensionsClient::AddBrowserImagePathsFilter(
  43     BrowserImagePathsFilter* filter) {
  44   browser_image_filters_.insert(filter);
  45 }
  46
  47 void TestExtensionsClient::RemoveBrowserImagePathsFilter(
  48     BrowserImagePathsFilter* filter) {
  49   browser_image_filters_.erase(filter);
  50 }
  51
  52 void TestExtensionsClient::Initialize() {
  53   // Registration could already be finalized in unit tests, where the utility
  54   // thread runs in-process.
  55   if (!ManifestHandler::IsRegistrationFinalized()) {
  56     RegisterCommonManifestHandlers();
  57     ManifestHandler::FinalizeRegistration();
  58   }
  59
  60   // Allow the core API permissions.
  61   static ExtensionsAPIPermissions extensions_api_permissions;
  62   PermissionsInfo::GetInstance()->AddProvider(extensions_api_permissions);
  63 }
  64
  65 const PermissionMessageProvider&
  66 TestExtensionsClient::GetPermissionMessageProvider() const {
  67   static TestPermissionMessageProvider provider;
  68   return provider;
  69 }
  70
  71 const std::string TestExtensionsClient::GetProductName() {
  72   return "extensions_test";
  73 }
  74
  75 scoped_ptr<FeatureProvider> TestExtensionsClient::CreateFeatureProvider(
  76     const std::string& name) const {
  77   scoped_ptr<FeatureProvider> provider;
  78   scoped_ptr<JSONFeatureProviderSource> source(
  79       CreateFeatureProviderSource(name));
  80   if (name == "api") {
  81     provider.reset(new BaseFeatureProvider(source->dictionary(),
  82                                            CreateFeature<APIFeature>));
  83   } else if (name == "manifest") {
  84     provider.reset(new BaseFeatureProvider(source->dictionary(),
  85                                            CreateFeature<ManifestFeature>));
  86   } else if (name == "permission") {
  87     provider.reset(new BaseFeatureProvider(source->dictionary(),
  88                                            CreateFeature<PermissionFeature>));
  89   } else if (name == "behavior") {
  90     provider.reset(new BaseFeatureProvider(source->dictionary(),
  91                                            CreateFeature<BehaviorFeature>));
  92   } else {
  93     NOTREACHED();
  94   }
  95   return provider.Pass();
  96 }
  97
  98 scoped_ptr<JSONFeatureProviderSource>
  99 TestExtensionsClient::CreateFeatureProviderSource(
 100     const std::string& name) const {
 101   scoped_ptr<JSONFeatureProviderSource> source(
 102       new JSONFeatureProviderSource(name));
 103   if (name == "api") {
 104     source->LoadJSON(IDR_EXTENSION_API_FEATURES);
 105   } else if (name == "manifest") {
 106     source->LoadJSON(IDR_EXTENSION_MANIFEST_FEATURES);
 107   } else if (name == "permission") {
 108     source->LoadJSON(IDR_EXTENSION_PERMISSION_FEATURES);
 109   } else if (name == "behavior") {
 110     source->LoadJSON(IDR_EXTENSION_BEHAVIOR_FEATURES);
 111   } else {
 112     NOTREACHED();
 113     source.reset();
 114   }
 115   return source.Pass();
 116 }
 117
 118 void TestExtensionsClient::FilterHostPermissions(
 119     const URLPatternSet& hosts,
 120     URLPatternSet* new_hosts,
 121     std::set<PermissionMessage>* messages) const {
 122 }
 123
 124 void TestExtensionsClient::FilterHostPermissions(
 125     const URLPatternSet& hosts,
 126     URLPatternSet* new_hosts,
 127     PermissionIDSet* permissions) const {
 128 }
 129
 130 void TestExtensionsClient::SetScriptingWhitelist(
 131     const ExtensionsClient::ScriptingWhitelist& whitelist) {
 132   scripting_whitelist_ = whitelist;
 133 }
 134
 135 const ExtensionsClient::ScriptingWhitelist&
 136 TestExtensionsClient::GetScriptingWhitelist() const {
 137   return scripting_whitelist_;
 138 }
 139
 140 URLPatternSet TestExtensionsClient::GetPermittedChromeSchemeHosts(
 141     const Extension* extension,
 142     const APIPermissionSet& api_permissions) const {
 143   URLPatternSet hosts;
 144   return hosts;
 145 }
 146
 147 bool TestExtensionsClient::IsScriptableURL(const GURL& url,
 148                                            std::string* error) const {
 149   return true;
 150 }
 151
 152 bool TestExtensionsClient::IsAPISchemaGenerated(
 153     const std::string& name) const {
 154   return core_api::GeneratedSchemas::IsGenerated(name);
 155 }
 156
 157 base::StringPiece TestExtensionsClient::GetAPISchema(
 158     const std::string& name) const {
 159   return core_api::GeneratedSchemas::Get(name);
 160 }
 161
 162 void TestExtensionsClient::RegisterAPISchemaResources(ExtensionAPI* api) const {
 163 }
 164
 165 bool TestExtensionsClient::ShouldSuppressFatalErrors() const {
 166   return true;
 167 }
 168
 169 std::string TestExtensionsClient::GetWebstoreBaseURL() const {
 170   return extension_urls::kChromeWebstoreBaseURL;
 171 }
 172
 173 std::string TestExtensionsClient::GetWebstoreUpdateURL() const {
 174   return extension_urls::kChromeWebstoreUpdateURL;
 175 }
 176
 177 bool TestExtensionsClient::IsBlacklistUpdateURL(const GURL& url) const {
 178   return true;
 179 }
 180
 181 std::set<base::FilePath> TestExtensionsClient::GetBrowserImagePaths(
 182     const Extension* extension) {
 183   std::set<base::FilePath> result =
 184       ExtensionsClient::GetBrowserImagePaths(extension);
 185   for (auto filter : browser_image_filters_)
 186     filter->Filter(extension, &result);
 187   return result;
 188 }
 189
 190 }  // namespace extensions