blob: 38bc8871220a1fb00e0509331fc95fb8a6c3f522 [file] [log] [blame]
// Copyright 2018 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.
#include <string>
#include "android_webview/browser_jni_headers/AwFeatureList_jni.h"
#include "android_webview/common/aw_features.h"
#include "base/android/jni_string.h"
#include "base/feature_list.h"
#include "base/macros.h"
#include "base/stl_util.h"
using base::android::ConvertJavaStringToUTF8;
using base::android::JavaParamRef;
namespace android_webview {
namespace {
// Array of features exposed through the Java ChromeFeatureList API. Entries in
// this array may either refer to features defined in the header of this file or
// in other locations in the code base (e.g. content/, components/, etc).
const base::Feature* kFeaturesExposedToJava[] = {
const base::Feature* FindFeatureExposedToJava(const std::string& feature_name) {
for (size_t i = 0; i < base::size(kFeaturesExposedToJava); ++i) {
if (kFeaturesExposedToJava[i]->name == feature_name)
return kFeaturesExposedToJava[i];
NOTREACHED() << "Queried feature cannot be found in AwFeatureList: "
<< feature_name;
return nullptr;
} // namespace
static jboolean JNI_AwFeatureList_IsEnabled(
JNIEnv* env,
const JavaParamRef<jstring>& jfeature_name) {
const base::Feature* feature =
FindFeatureExposedToJava(ConvertJavaStringToUTF8(env, jfeature_name));
return base::FeatureList::IsEnabled(*feature);
} // namespace android_webview