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// Copyright 2017 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 "weblayer/browser/translate_utils.h"
#include <stddef.h>
#include "base/android/jni_array.h"
#include "base/android/jni_string.h"
#include "base/android/jni_weak_ref.h"
#include "components/metrics/metrics_log.h"
#include "components/translate/core/browser/translate_infobar_delegate.h"
using base::android::JavaParamRef;
using base::android::ScopedJavaLocalRef;
namespace weblayer {
ScopedJavaLocalRef<jobjectArray> TranslateUtils::GetJavaLanguages(
JNIEnv* env,
translate::TranslateInfoBarDelegate* delegate) {
std::vector<base::string16> languages;
languages.reserve(delegate->num_languages());
for (size_t i = 0; i < delegate->num_languages(); ++i) {
languages.push_back(delegate->language_name_at(i));
}
return base::android::ToJavaArrayOfStrings(env, languages);
}
ScopedJavaLocalRef<jobjectArray> TranslateUtils::GetJavaLanguageCodes(
JNIEnv* env,
translate::TranslateInfoBarDelegate* delegate) {
std::vector<std::string> codes;
codes.reserve(delegate->num_languages());
for (size_t i = 0; i < delegate->num_languages(); ++i) {
codes.push_back(delegate->language_code_at(i));
}
return base::android::ToJavaArrayOfStrings(env, codes);
}
ScopedJavaLocalRef<jintArray> TranslateUtils::GetJavaLanguageHashCodes(
JNIEnv* env,
translate::TranslateInfoBarDelegate* delegate) {
std::vector<int> hashCodes;
hashCodes.reserve(delegate->num_languages());
for (size_t i = 0; i < delegate->num_languages(); ++i) {
hashCodes.push_back(
metrics::MetricsLog::Hash(delegate->language_code_at(i)));
}
return base::android::ToJavaIntArray(env, hashCodes);
}
} // namespace weblayer
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