Remove now-unnecessary .obj() in Java method calls.

device/bluetooth/bluetooth_remote_gatt_service_android.cc

 // Copyright 2014 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 "device/bluetooth/bluetooth_remote_gatt_service_android.h"
 
 #include <memory>
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
@@ skipping 15 matching lines @@
     jobject /* BluetoothGattServiceWrapper */ bluetooth_gatt_service_wrapper,
     const std::string& instance_id,
     jobject /* ChromeBluetoothDevice */ chrome_bluetooth_device) {
   std::unique_ptr<BluetoothRemoteGattServiceAndroid> service(
       new BluetoothRemoteGattServiceAndroid(adapter, device, instance_id));
 
   JNIEnv* env = AttachCurrentThread();
   service->j_service_.Reset(Java_ChromeBluetoothRemoteGattService_create(
       env, reinterpret_cast<intptr_t>(service.get()),
       bluetooth_gatt_service_wrapper,
-      base::android::ConvertUTF8ToJavaString(env, instance_id).obj(),
+      base::android::ConvertUTF8ToJavaString(env, instance_id),
       chrome_bluetooth_device));
 
   return service;
 }
 
 BluetoothRemoteGattServiceAndroid::~BluetoothRemoteGattServiceAndroid() {
   Java_ChromeBluetoothRemoteGattService_onBluetoothRemoteGattServiceAndroidDestruction(
-      AttachCurrentThread(), j_service_.obj());
+      AttachCurrentThread(), j_service_);
 }
 
 // static
 bool BluetoothRemoteGattServiceAndroid::RegisterJNI(JNIEnv* env) {
   return RegisterNativesImpl(
       env);  // Generated in ChromeBluetoothRemoteGattService_jni.h
 }
 
 base::android::ScopedJavaLocalRef<jobject>
 BluetoothRemoteGattServiceAndroid::GetJavaObject() {
@@ skipping 54 matching lines @@
   return 0x00000101;  // GATT_FAILURE. No good match.
 }
 
 std::string BluetoothRemoteGattServiceAndroid::GetIdentifier() const {
   return instance_id_;
 }
 
 device::BluetoothUUID BluetoothRemoteGattServiceAndroid::GetUUID() const {
   return device::BluetoothUUID(
       ConvertJavaStringToUTF8(Java_ChromeBluetoothRemoteGattService_getUUID(
-          AttachCurrentThread(), j_service_.obj())));
+          AttachCurrentThread(), j_service_)));
 }
 
 bool BluetoothRemoteGattServiceAndroid::IsPrimary() const {
   NOTIMPLEMENTED();
   return true;
 }
 
 device::BluetoothDevice* BluetoothRemoteGattServiceAndroid::GetDevice() const {
   return device_;
 }
@@ skipping 48 matching lines @@
     BluetoothDeviceAndroid* device,
     const std::string& instance_id)
     : adapter_(adapter), device_(device), instance_id_(instance_id) {}
 
 void BluetoothRemoteGattServiceAndroid::EnsureCharacteristicsCreated() const {
   if (!characteristics_.empty())
     return;
 
   // Java call
   Java_ChromeBluetoothRemoteGattService_createCharacteristics(
-      AttachCurrentThread(), j_service_.obj());
+      AttachCurrentThread(), j_service_);
 }
 
 }  // namespace device