| // Copyright 2014 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 "extensions/shell/common/shell_extensions_client.h" |
| |
| #include <memory> |
| #include <string> |
| |
| #include "base/lazy_instance.h" |
| #include "base/logging.h" |
| #include "base/macros.h" |
| #include "components/version_info/version_info.h" |
| #include "content/public/common/user_agent.h" |
| #include "extensions/common/core_extensions_api_provider.h" |
| #include "extensions/common/extension_urls.h" |
| #include "extensions/common/features/simple_feature.h" |
| #include "extensions/common/permissions/permission_message_provider.h" |
| #include "extensions/common/url_pattern_set.h" |
| #include "extensions/shell/common/shell_extensions_api_provider.h" |
| |
| namespace extensions { |
| |
| namespace { |
| |
| // TODO(jamescook): Refactor ChromePermissionsMessageProvider so we can share |
| // code. For now, this implementation does nothing. |
| class ShellPermissionMessageProvider : public PermissionMessageProvider { |
| public: |
| ShellPermissionMessageProvider() {} |
| ~ShellPermissionMessageProvider() override {} |
| |
| // PermissionMessageProvider implementation. |
| PermissionMessages GetPermissionMessages( |
| const PermissionIDSet& permissions) const override { |
| return PermissionMessages(); |
| } |
| |
| PermissionMessages GetPowerfulPermissionMessages( |
| const PermissionIDSet& permissions) const override { |
| return PermissionMessages(); |
| } |
| |
| bool IsPrivilegeIncrease(const PermissionSet& granted_permissions, |
| const PermissionSet& requested_permissions, |
| Manifest::Type extension_type) const override { |
| // Ensure we implement this before shipping. |
| CHECK(false); |
| return false; |
| } |
| |
| PermissionIDSet GetAllPermissionIDs( |
| const PermissionSet& permissions, |
| Manifest::Type extension_type) const override { |
| return PermissionIDSet(); |
| } |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(ShellPermissionMessageProvider); |
| }; |
| |
| base::LazyInstance<ShellPermissionMessageProvider>::DestructorAtExit |
| g_permission_message_provider = LAZY_INSTANCE_INITIALIZER; |
| |
| } // namespace |
| |
| ShellExtensionsClient::ShellExtensionsClient() |
| : webstore_base_url_(extension_urls::kChromeWebstoreBaseURL), |
| webstore_update_url_(extension_urls::kChromeWebstoreUpdateURL) { |
| AddAPIProvider(std::make_unique<CoreExtensionsAPIProvider>()); |
| AddAPIProvider(std::make_unique<ShellExtensionsAPIProvider>()); |
| } |
| |
| ShellExtensionsClient::~ShellExtensionsClient() { |
| } |
| |
| void ShellExtensionsClient::Initialize() { |
| // TODO(jamescook): Do we need to whitelist any extensions? |
| } |
| |
| void ShellExtensionsClient::InitializeWebStoreUrls( |
| base::CommandLine* command_line) {} |
| |
| const PermissionMessageProvider& |
| ShellExtensionsClient::GetPermissionMessageProvider() const { |
| NOTIMPLEMENTED(); |
| return g_permission_message_provider.Get(); |
| } |
| |
| const std::string ShellExtensionsClient::GetProductName() { |
| return "app_shell"; |
| } |
| |
| void ShellExtensionsClient::FilterHostPermissions( |
| const URLPatternSet& hosts, |
| URLPatternSet* new_hosts, |
| PermissionIDSet* permissions) const { |
| NOTIMPLEMENTED(); |
| } |
| |
| void ShellExtensionsClient::SetScriptingWhitelist( |
| const ScriptingWhitelist& whitelist) { |
| scripting_whitelist_ = whitelist; |
| } |
| |
| const ExtensionsClient::ScriptingWhitelist& |
| ShellExtensionsClient::GetScriptingWhitelist() const { |
| // TODO(jamescook): Real whitelist. |
| return scripting_whitelist_; |
| } |
| |
| URLPatternSet ShellExtensionsClient::GetPermittedChromeSchemeHosts( |
| const Extension* extension, |
| const APIPermissionSet& api_permissions) const { |
| NOTIMPLEMENTED(); |
| return URLPatternSet(); |
| } |
| |
| bool ShellExtensionsClient::IsScriptableURL(const GURL& url, |
| std::string* error) const { |
| // No restrictions on URLs. |
| return true; |
| } |
| |
| const GURL& ShellExtensionsClient::GetWebstoreBaseURL() const { |
| return webstore_base_url_; |
| } |
| |
| const GURL& ShellExtensionsClient::GetWebstoreUpdateURL() const { |
| return webstore_update_url_; |
| } |
| |
| bool ShellExtensionsClient::IsBlacklistUpdateURL(const GURL& url) const { |
| // TODO(rockot): Maybe we want to do something else here. For now we accept |
| // any URL as a blacklist URL because we don't really care. |
| return true; |
| } |
| |
| } // namespace extensions |