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// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_RENDERER_EXTENSIONS_API_APP_HOOKS_DELEGATE_H_
#define CHROME_RENDERER_EXTENSIONS_API_APP_HOOKS_DELEGATE_H_
#include <string>
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "extensions/renderer/bindings/api_binding_hooks_delegate.h"
#include "v8/include/v8.h"
namespace extensions {
class APIRequestHandler;
class Dispatcher;
class IPCMessageSender;
class ScriptContext;
// The custom hooks for the chrome.app API.
class AppHooksDelegate : public APIBindingHooksDelegate {
public:
AppHooksDelegate(Dispatcher* dispatcher,
APIRequestHandler* request_handler,
IPCMessageSender* ipc_sender);
AppHooksDelegate(const AppHooksDelegate&) = delete;
AppHooksDelegate& operator=(const AppHooksDelegate&) = delete;
~AppHooksDelegate() override;
// APIBindingHooksDelegate:
APIBindingHooks::RequestResult HandleRequest(
const std::string& method_name,
const APISignature* signature,
v8::Local<v8::Context> context,
v8::LocalVector<v8::Value>* arguments,
const APITypeReferenceMap& refs) override;
void InitializeTemplate(v8::Isolate* isolate,
v8::Local<v8::ObjectTemplate> object_template,
const APITypeReferenceMap& type_refs) override;
// Total misnomer. Returns true if there is a hosted app associated with
// |script_context| active in this process. This naming is to match the
// chrome.app function it implements.
bool GetIsInstalled(ScriptContext* script_context) const;
private:
static void IsInstalledGetterCallback(
v8::Local<v8::Name> property,
const v8::PropertyCallbackInfo<v8::Value>& info);
// Returns the manifest of the extension associated with the frame.
v8::Local<v8::Value> GetDetails(ScriptContext* script_context) const;
// Determines the install state for the extension associated with the frame.
// Note that this could be "disabled" for hosted apps when the user visits the
// site but doesn't have the app enabled. The response is determined
// asynchronously before completing the request with the given |request_id|.
void GetInstallState(ScriptContext* script_context, int request_id);
// Returns the "running state" (one of running, cannot run, and ready to run)
// for the extension associated with the frame of the script context.
const char* GetRunningState(ScriptContext* script_context) const;
// Handles the reply from GetInstallState().
void OnAppInstallStateResponse(int request_id, const std::string& state);
// Dispatcher handle. Not owned.
raw_ptr<Dispatcher> dispatcher_ = nullptr;
raw_ptr<APIRequestHandler> request_handler_ = nullptr;
// IPC sender used for activity log call.
// Not owned. This is owned by NativeExtensionBindingsSystem.
raw_ptr<IPCMessageSender> ipc_sender_ = nullptr;
base::WeakPtrFactory<AppHooksDelegate> weak_factory_{this};
};
} // namespace extensions
#endif // CHROME_RENDERER_EXTENSIONS_API_APP_HOOKS_DELEGATE_H_
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