| /* |
| * Copyright 2015 Google Inc. All Rights Reserved. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef COBALT_WEBDRIVER_SCRIPT_EXECUTOR_H_ |
| #define COBALT_WEBDRIVER_SCRIPT_EXECUTOR_H_ |
| |
| #if defined(ENABLE_WEBDRIVER) |
| |
| #include <string> |
| |
| #include "base/memory/weak_ptr.h" |
| #include "base/optional.h" |
| #include "base/threading/thread_checker.h" |
| #include "cobalt/dom/element.h" |
| #include "cobalt/script/callback_function.h" |
| #include "cobalt/script/opaque_handle.h" |
| #include "cobalt/script/script_object.h" |
| #include "cobalt/script/wrappable.h" |
| #include "cobalt/webdriver/element_mapping.h" |
| #include "cobalt/webdriver/protocol/element_id.h" |
| |
| namespace cobalt { |
| namespace webdriver { |
| |
| // ScriptExecutor |
| class ScriptExecutor : |
| public base::SupportsWeakPtr<ScriptExecutor>, |
| public script::Wrappable { |
| public: |
| typedef script::CallbackFunction<std::string( |
| const script::OpaqueHandleHolder*, const std::string&)> |
| ExecuteFunctionCallback; |
| typedef script::ScriptObject<ExecuteFunctionCallback> |
| ExecuteFunctionCallbackHolder; |
| |
| explicit ScriptExecutor(ElementMapping* mapping) |
| : element_mapping_(mapping) {} |
| |
| void set_execute_script_harness( |
| const ExecuteFunctionCallbackHolder& callback); |
| const ExecuteFunctionCallbackHolder* execute_script_harness(); |
| |
| scoped_refptr<dom::Element> IdToElement(const std::string& id); |
| std::string ElementToId(const scoped_refptr<dom::Element>& id); |
| |
| // Calls the function set to the executeScriptHarness property with the |
| // provided |function_body| and |json_arguments|. Returns a JSON |
| // serialized result string, of base::nullopt on execution failure. |
| base::optional<std::string> Execute( |
| const script::OpaqueHandleHolder* function_object, |
| const std::string& json_arguments); |
| |
| DEFINE_WRAPPABLE_TYPE(ScriptExecutor); |
| |
| private: |
| base::ThreadChecker thread_checker_; |
| ElementMapping* element_mapping_; |
| base::optional<ExecuteFunctionCallbackHolder::Reference> callback_; |
| }; |
| |
| } // namespace webdriver |
| } // namespace cobalt |
| |
| #endif // defined(ENABLE_WEBDRIVER) |
| |
| #endif // COBALT_WEBDRIVER_SCRIPT_EXECUTOR_H_ |