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- // 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 "extensions/renderer/bindings/api_binding_hooks_delegate.h"
- #include "v8/include/v8-forward.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::RepeatingCallback<void(const v8::FunctionCallbackInfo<v8::Value>&)>;
- DeclarativeContentHooksDelegate();
- DeclarativeContentHooksDelegate(const DeclarativeContentHooksDelegate&) =
- delete;
- DeclarativeContentHooksDelegate& operator=(
- const DeclarativeContentHooksDelegate&) = delete;
- ~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_;
- };
- } // namespace extensions
- #endif // EXTENSIONS_RENDERER_DECLARATIVE_CONTENT_HOOKS_DELEGATE_H_
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