| // 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/metrics/field_trial_params.h" |
| #include "base/notreached.h" |
| #include "components/safe_browsing/core/common/features.h" |
| #include "content/public/common/content_features.h" |
| #include "third_party/blink/public/common/features.h" |
| |
| using base::android::ConvertJavaStringToUTF8; |
| using base::android::JavaParamRef; |
| |
| namespace android_webview { |
| |
| namespace { |
| |
| // Array of features exposed through the Java AwFeatureList 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* const kFeaturesExposedToJava[] = { |
| &blink::features::kInitialNavigationEntry, |
| &features::kWebViewConnectionlessSafeBrowsing, |
| &features::kWebViewDisplayCutout, |
| &features::kWebViewMixedContentAutoupgrades, |
| &features::kWebViewTestFeature, |
| &features::kWebViewMeasureScreenCoverage, |
| &features::kWebViewJavaJsBridgeMojo, |
| &features::kWebViewUseMetricsUploadService, |
| &features::kWebViewXRequestedWithHeader, |
| &features::kWebViewSynthesizePageLoadOnlyOnInitialMainDocumentAccess, |
| }; |
| |
| const base::Feature* FindFeatureExposedToJava(const std::string& feature_name) { |
| for (const base::Feature* feature : kFeaturesExposedToJava) { |
| if (feature->name == feature_name) |
| return feature; |
| } |
| 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); |
| } |
| |
| static jint JNI_AwFeatureList_GetFeatureParamValueAsInt( |
| JNIEnv* env, |
| const JavaParamRef<jstring>& jfeature_name, |
| const JavaParamRef<jstring>& jparameter_name, |
| const jint defaultValue) { |
| const base::Feature* feature = |
| FindFeatureExposedToJava(ConvertJavaStringToUTF8(env, jfeature_name)); |
| return base::GetFieldTrialParamByFeatureAsInt( |
| *feature, ConvertJavaStringToUTF8(env, jparameter_name), defaultValue); |
| } |
| |
| } // namespace android_webview |