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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 CHROME_RENDERER_EXTENSIONS_EXTENSION_HOOKS_DELEGATE_H_
#define CHROME_RENDERER_EXTENSIONS_EXTENSION_HOOKS_DELEGATE_H_
#include <vector>
#include "base/macros.h"
#include "extensions/renderer/bindings/api_binding_hooks_delegate.h"
#include "v8/include/v8.h"
namespace extensions {
class NativeRendererMessagingService;
class ScriptContext;
// The custom hooks for the chrome.extension API.
class ExtensionHooksDelegate : public APIBindingHooksDelegate {
public:
explicit ExtensionHooksDelegate(
NativeRendererMessagingService* messaging_service);
~ExtensionHooksDelegate() override;
// APIBindingHooksDelegate:
APIBindingHooks::RequestResult HandleRequest(
const std::string& method_name,
const APISignature* signature,
v8::Local<v8::Context> context,
std::vector<v8::Local<v8::Value>>* arguments,
const APITypeReferenceMap& refs) override;
void InitializeTemplate(v8::Isolate* isolate,
v8::Local<v8::ObjectTemplate> object_template,
const APITypeReferenceMap& type_refs) override;
void InitializeInstance(v8::Local<v8::Context> context,
v8::Local<v8::Object> instance) override;
private:
// Request handlers for the corresponding API methods.
APIBindingHooks::RequestResult HandleSendRequest(
ScriptContext* script_context,
const std::vector<v8::Local<v8::Value>>& arguments);
APIBindingHooks::RequestResult HandleGetURL(
ScriptContext* script_context,
const std::vector<v8::Local<v8::Value>>& arguments);
APIBindingHooks::RequestResult HandleGetViews(
ScriptContext* script_context,
const std::vector<v8::Local<v8::Value>>& arguments);
APIBindingHooks::RequestResult HandleGetExtensionTabs(
ScriptContext* script_context,
const std::vector<v8::Local<v8::Value>>& arguments);
APIBindingHooks::RequestResult HandleGetBackgroundPage(
ScriptContext* script_context,
const std::vector<v8::Local<v8::Value>>& arguments);
// The messaging service to handle messaging calls.
// Guaranteed to outlive this object.
NativeRendererMessagingService* const messaging_service_;
DISALLOW_COPY_AND_ASSIGN(ExtensionHooksDelegate);
};
} // namespace extensions
#endif // CHROME_RENDERER_EXTENSIONS_EXTENSION_HOOKS_DELEGATE_H_
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