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| 1 // Copyright 2015 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 #include "chrome/browser/android/chrome_feature_list.h" |
| 6 |
| 7 #include <string> |
| 8 |
| 9 #include "base/android/jni_string.h" |
| 10 #include "base/feature_list.h" |
| 11 #include "jni/ChromeFeatureList_jni.h" |
| 12 |
| 13 using base::android::ConvertJavaStringToUTF8; |
| 14 |
| 15 namespace { |
| 16 |
| 17 const base::Feature kPhysicalWebFeature { |
| 18 "PhysicalWeb", base::FEATURE_DISABLED_BY_DEFAULT |
| 19 }; |
| 20 |
| 21 // Array of features exposed through the Java ChromeFeatureList API. Entries in |
| 22 // this array may either refer to features defined in this file (above) or in |
| 23 // other locations in the code base (e.g. chrome/, components/, etc). |
| 24 const base::Feature* kFeaturesExposedToJava[] = { |
| 25 &kPhysicalWebFeature, |
| 26 }; |
| 27 |
| 28 } // namespace |
| 29 |
| 30 static jboolean IsEnabled(JNIEnv* env, |
| 31 const JavaParamRef<jclass>& clazz, |
| 32 const JavaParamRef<jstring>& jfeature_name) { |
| 33 const std::string feature_name = ConvertJavaStringToUTF8(env, jfeature_name); |
| 34 for (size_t i = 0; i < arraysize(kFeaturesExposedToJava); ++i) { |
| 35 if (kFeaturesExposedToJava[i]->name == feature_name) |
| 36 return base::FeatureList::IsEnabled(*kFeaturesExposedToJava[i]); |
| 37 } |
| 38 // Features queried via this API must be present in |kFeaturesExposedToJava|. |
| 39 NOTREACHED(); |
| 40 return false; |
| 41 } |
| 42 |
| 43 namespace chrome { |
| 44 namespace android { |
| 45 |
| 46 bool RegisterChromeFeatureListJni(JNIEnv* env) { |
| 47 return RegisterNativesImpl(env); |
| 48 } |
| 49 |
| 50 } // namespace android |
| 51 } // namespace chrome |
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