Use std::u16string instead of android::String16 due to API change in libpac

#define LOG_TAG "PacProcessor"

#include <string>

#include <utils/Log.h>

#include <utils/Mutex.h>

#include "android_runtime/AndroidRuntime.h"

net::ProxyResolverV8* proxyResolver = NULL;

bool pacSet = false;

String16 jstringToString16(JNIEnv* env, jstring jstr) {

std::u16string jstringToString16(JNIEnv* env, jstring jstr) {

    const jchar* str = env->GetStringCritical(jstr, 0);

    String16 str16(reinterpret_cast<const char16_t*>(str),

    std::u16string str16(reinterpret_cast<const char16_t*>(str),

                   env->GetStringLength(jstr));

    env->ReleaseStringCritical(jstr, str);

    return str16;

}

jstring string16ToJstring(JNIEnv* env, String16 string) {

    const char16_t* str = string.string();

    size_t len = string.size();

jstring string16ToJstring(JNIEnv* env, std::u16string string) {

    const char16_t* str = string.data();

    size_t len = string.length();

    return env->NewString(reinterpret_cast<const jchar*>(str), len);

}

static jboolean com_android_pacprocessor_PacNative_setProxyScriptNativeLocked(JNIEnv* env, jobject,

        jstring script) {

    String16 script16 = jstringToString16(env, script);

    std::u16string script16 = jstringToString16(env, script);

    if (proxyResolver == NULL) {

        ALOGE("V8 Parser not started when setting PAC script");

static jstring com_android_pacprocessor_PacNative_makeProxyRequestNativeLocked(JNIEnv* env, jobject,

        jstring url, jstring host) {

    String16 url16 = jstringToString16(env, url);

    String16 host16 = jstringToString16(env, host);

    String16 ret;

    std::u16string url16 = jstringToString16(env, url);

    std::u16string host16 = jstringToString16(env, host);

    std::u16string ret;

    if (proxyResolver == NULL) {

        ALOGE("V8 Parser not initialized when running PAC script");

    }

    if (proxyResolver->GetProxyForURL(url16, host16, &ret) != OK) {

        String8 ret8(ret);

        String8 ret8(ret.data());

        ALOGE("Error Running PAC: %s", ret8.string());

        return NULL;

    }