Android: fixes nit for "using" clause order, no functional changes.

sync/util/session_utils_android.cc

 // Copyright (c) 2012 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 <jni.h>
 #include <sys/system_properties.h>
 
 #include "sync/util/session_utils_android.h"
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
 #include "base/android/scoped_java_ref.h"
 #include "base/logging.h"
 
 using base::android::AttachCurrentThread;
 using base::android::CheckException;
 using base::android::ConvertUTF8ToJavaString;
 using base::android::GetApplicationContext;
 using base::android::GetClass;
+using base::android::JavaRef;
 using base::android::MethodID;
-using base::android::JavaRef;
 using base::android::ScopedJavaLocalRef;
 
 namespace {
 
 ScopedJavaLocalRef<jstring> GetAndroidIdJNI(
     JNIEnv* env, const JavaRef<jobject>& content_resolver) {
   ScopedJavaLocalRef<jclass> clazz(
       GetClass(env, "android/provider/Settings$Secure"));
   jmethodID j_get_string = MethodID::Get<MethodID::TYPE_STATIC>(
       env, clazz.obj(), "getString",
@@ skipping 34 matching lines @@
 }
 
 std::string GetModel() {
   char model[PROP_VALUE_MAX];
   __system_property_get("ro.product.model", model);
   return model;
 }
 
 }  // namespace internal
 }  // namespace syncer