| // Copyright 2017 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. |
| |
| #ifndef EXTENSIONS_RENDERER_DECLARATIVE_CONTENT_HOOKS_DELEGATE_H_ |
| #define EXTENSIONS_RENDERER_DECLARATIVE_CONTENT_HOOKS_DELEGATE_H_ |
| |
| #include <memory> |
| #include <string> |
| #include <vector> |
| |
| #include "base/callback.h" |
| #include "base/macros.h" |
| #include "extensions/renderer/bindings/api_binding_hooks_delegate.h" |
| #include "v8/include/v8.h" |
| |
| namespace extensions { |
| class APITypeReferenceMap; |
| class ArgumentSpec; |
| |
| // Custom hooks for the declarativeContent API. |
| class DeclarativeContentHooksDelegate : public APIBindingHooksDelegate { |
| public: |
| // The callback type for handling an API call. |
| using HandlerCallback = |
| base::Callback<void(const v8::FunctionCallbackInfo<v8::Value>&)>; |
| |
| DeclarativeContentHooksDelegate(); |
| ~DeclarativeContentHooksDelegate() override; |
| |
| void InitializeTemplate(v8::Isolate* isolate, |
| v8::Local<v8::ObjectTemplate> object_template, |
| const APITypeReferenceMap& type_refs) override; |
| |
| private: |
| void HandleCall(const ArgumentSpec* spec, |
| const APITypeReferenceMap* type_refs, |
| const std::string& type_name, |
| const v8::FunctionCallbackInfo<v8::Value>& info); |
| |
| // The owned callbacks for the constructor functions. Since these pointers |
| // are passed to v8::External, we need to use unique_ptrs rather than just |
| // storing the callback directly in a vector. |
| std::vector<std::unique_ptr<HandlerCallback>> callbacks_; |
| |
| DISALLOW_COPY_AND_ASSIGN(DeclarativeContentHooksDelegate); |
| }; |
| |
| } // namespace extensions |
| |
| #endif // EXTENSIONS_RENDERER_DECLARATIVE_CONTENT_HOOKS_DELEGATE_H_ |