1// Copyright 2014 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#ifndef ANDROID_WEBVIEW_NATIVE_AW_ASSETS_H_ 6#define ANDROID_WEBVIEW_NATIVE_AW_ASSETS_H_ 7 8#include <string> 9 10#include "base/android/jni_android.h" 11 12namespace android_webview { 13namespace AwAssets { 14 15// Called by native to retrieve an asset (e.g. a .pak file) from the apk. 16// Returns: true in case of success, false otherwise. 17// Output arguments: 18// - |fd|: file descriptor to the apk. The caller takes the ownership. 19// - |offset|: offset in bytes from the start of the file 20// - |size|: size in bytes of the asset / resource. 21bool OpenAsset(const std::string& filename, 22 int* fd, 23 int64* offset, 24 int64* size); 25 26} // namespace AwAssets 27 28bool RegisterAwAssets(JNIEnv* env); 29 30} // namsespace android_webview 31 32#endif // ANDROID_WEBVIEW_NATIVE_AW_ASSETS_H_ 33