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

device/bluetooth/bluetooth_remote_gatt_descriptor_android.cc

 // Copyright 2016 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_descriptor_android.h"
 
 #include <memory>
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_array.h"
@@ skipping 26 matching lines @@
   descriptor->j_descriptor_.Reset(
       Java_ChromeBluetoothRemoteGattDescriptor_create(
           AttachCurrentThread(), reinterpret_cast<intptr_t>(descriptor.get()),
           bluetooth_gatt_descriptor_wrapper, chrome_bluetooth_device));
 
   return descriptor;
 }
 
 BluetoothRemoteGattDescriptorAndroid::~BluetoothRemoteGattDescriptorAndroid() {
   Java_ChromeBluetoothRemoteGattDescriptor_onBluetoothRemoteGattDescriptorAndroidDestruction(
-      AttachCurrentThread(), j_descriptor_.obj());
+      AttachCurrentThread(), j_descriptor_);
 }
 
 // static
 bool BluetoothRemoteGattDescriptorAndroid::RegisterJNI(JNIEnv* env) {
   return RegisterNativesImpl(
       env);  // Generated in ChromeBluetoothRemoteGattDescriptor_jni.h
 }
 
 base::android::ScopedJavaLocalRef<jobject>
 BluetoothRemoteGattDescriptorAndroid::GetJavaObject() {
   return base::android::ScopedJavaLocalRef<jobject>(j_descriptor_);
 }
 
 std::string BluetoothRemoteGattDescriptorAndroid::GetIdentifier() const {
   return instance_id_;
 }
 
 BluetoothUUID BluetoothRemoteGattDescriptorAndroid::GetUUID() const {
   return device::BluetoothUUID(
       ConvertJavaStringToUTF8(Java_ChromeBluetoothRemoteGattDescriptor_getUUID(
-          AttachCurrentThread(), j_descriptor_.obj())));
+          AttachCurrentThread(), j_descriptor_)));
 }
 
 const std::vector<uint8_t>& BluetoothRemoteGattDescriptorAndroid::GetValue()
     const {
   return value_;
 }
 
 BluetoothRemoteGattCharacteristic*
 BluetoothRemoteGattDescriptorAndroid::GetCharacteristic() const {
   NOTIMPLEMENTED();
@@ skipping 11 matching lines @@
     const ErrorCallback& error_callback) {
   if (read_pending_ || write_pending_) {
     base::ThreadTaskRunnerHandle::Get()->PostTask(
         FROM_HERE,
         base::Bind(error_callback,
                    BluetoothRemoteGattService::GATT_ERROR_IN_PROGRESS));
     return;
   }
 
   if (!Java_ChromeBluetoothRemoteGattDescriptor_readRemoteDescriptor(
-          AttachCurrentThread(), j_descriptor_.obj())) {
+          AttachCurrentThread(), j_descriptor_)) {
     base::ThreadTaskRunnerHandle::Get()->PostTask(
         FROM_HERE,
         base::Bind(error_callback,
                    BluetoothRemoteGattServiceAndroid::GATT_ERROR_FAILED));
     return;
   }
 
   read_pending_ = true;
   read_callback_ = callback;
   read_error_callback_ = error_callback;
 }
 
 void BluetoothRemoteGattDescriptorAndroid::WriteRemoteDescriptor(
     const std::vector<uint8_t>& new_value,
     const base::Closure& callback,
     const ErrorCallback& error_callback) {
   if (read_pending_ || write_pending_) {
     base::ThreadTaskRunnerHandle::Get()->PostTask(
         FROM_HERE,
         base::Bind(error_callback,
                    BluetoothRemoteGattService::GATT_ERROR_IN_PROGRESS));
     return;
   }
 
   JNIEnv* env = AttachCurrentThread();
   if (!Java_ChromeBluetoothRemoteGattDescriptor_writeRemoteDescriptor(
-          env, j_descriptor_.obj(),
-          base::android::ToJavaByteArray(env, new_value).obj())) {
+          env, j_descriptor_, base::android::ToJavaByteArray(env, new_value))) {
     base::ThreadTaskRunnerHandle::Get()->PostTask(
         FROM_HERE,
         base::Bind(error_callback,
                    BluetoothRemoteGattServiceAndroid::GATT_ERROR_FAILED));
     return;
   }
 
   write_pending_ = true;
   write_callback_ = callback;
   write_error_callback_ = error_callback;
@@ skipping 43 matching lines @@
     write_error_callback.Run(
         BluetoothRemoteGattServiceAndroid::GetGattErrorCode(status));
   }
 }
 
 BluetoothRemoteGattDescriptorAndroid::BluetoothRemoteGattDescriptorAndroid(
     const std::string& instance_id)
     : instance_id_(instance_id) {}
 
 }  // namespace device