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

content/browser/android/interface_provider_android_impl.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 "content/browser/android/interface_provider_android_impl.h"
 
 #include <utility>
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
@@ skipping 16 matching lines @@
     shell::InterfaceProvider* remote_interfaces) {
   return base::WrapUnique(new InterfaceProviderAndroidImpl(remote_interfaces));
 }
 
 // static
 bool InterfaceProviderAndroidImpl::Register(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 InterfaceProviderAndroidImpl::~InterfaceProviderAndroidImpl() {
-  Java_InterfaceProvider_destroy(AttachCurrentThread(), obj_.obj());
+  Java_InterfaceProvider_destroy(AttachCurrentThread(), obj_);
 }
 
 // Constructor and destructor call into Java.
 InterfaceProviderAndroidImpl::InterfaceProviderAndroidImpl(
     shell::InterfaceProvider* remote_interfaces)
     : remote_interfaces_(remote_interfaces) {
   JNIEnv* env = AttachCurrentThread();
   obj_.Reset(
       env,
       Java_InterfaceProvider_create(
@@ skipping 10 matching lines @@
     JNIEnv* env,
     const JavaParamRef<jobject>& j_interface_provider,
     const JavaParamRef<jstring>& j_name,
     jint j_handle) {
   std::string name(ConvertJavaStringToUTF8(env, j_name));
   mojo::ScopedMessagePipeHandle handle((mojo::MessagePipeHandle(j_handle)));
   remote_interfaces_->GetInterface(name, std::move(handle));
 }
 
 }  // namespace content