content/common/android/device_telephony_info.cc

   1 // Copyright (c) 2012 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 "content/common/android/device_telephony_info.h"
   6
   7 #include "base/android/jni_android.h"
   8 #include "base/android/jni_string.h"
   9 #include "base/logging.h"
  10 #include "jni/DeviceTelephonyInfo_jni.h"
  11
  12 using base::android::AttachCurrentThread;
  13 using base::android::ConvertJavaStringToUTF8;
  14 using base::android::ScopedJavaLocalRef;
  15
  16 namespace content {
  17
  18 DeviceTelephonyInfo::DeviceTelephonyInfo() {
  19   JNIEnv* env = AttachCurrentThread();
  20   j_device_info_.Reset(Java_DeviceTelephonyInfo_create(env,
  21       base::android::GetApplicationContext()));
  22 }
  23
  24 DeviceTelephonyInfo::~DeviceTelephonyInfo() {
  25 }
  26
  27 std::string DeviceTelephonyInfo::GetNetworkCountryIso() {
  28   JNIEnv* env = AttachCurrentThread();
  29   ScopedJavaLocalRef<jstring> result =
  30       Java_DeviceTelephonyInfo_getNetworkCountryIso(env, j_device_info_.obj());
  31   return ConvertJavaStringToUTF8(result);
  32 }
  33
  34 // static
  35 bool DeviceTelephonyInfo::RegisterDeviceTelephonyInfo(JNIEnv* env) {
  36   return RegisterNativesImpl(env);
  37 }
  38
  39 }  // namespace content