Move android Telephony APIs to from content/ to net/.

net/android/network_library.cc

Index: net/android/network_library.cc
diff --git a/net/android/network_library.cc b/net/android/network_library.cc
index ea9ec4a44a7979f098d14b3b2f090346ecfddfe1..c3a42f700820bd13d5f0f8de3688c15534e0cbaf 100644
--- a/net/android/network_library.cc
+++ b/net/android/network_library.cc
@@ -122,6 +122,20 @@ bool GetMimeTypeFromExtension(const std::string& extension,
   return true;
 }
 
+std::string GetTelephonyNetworkCountryIso() {
+  return base::android::ConvertJavaStringToUTF8(
+      Java_AndroidNetworkLibrary_getNetworkCountryIso(
+          base::android::AttachCurrentThread(),
+          base::android::GetApplicationContext()));
+}
+
+std::string GetTelephonyNetworkOperator() {
+  return base::android::ConvertJavaStringToUTF8(
+      Java_AndroidNetworkLibrary_getNetworkOperator(
+          base::android::AttachCurrentThread(),
+          base::android::GetApplicationContext()));
+}
+
 bool RegisterNetworkLibrary(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }