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

blimp/client/core/android/dummy_blimp_client_context_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 "blimp/client/core/android/dummy_blimp_client_context_android.h"
 
 #include "base/android/jni_android.h"
 #include "base/android/scoped_java_ref.h"
 #include "blimp/client/public/blimp_client_context.h"
 #include "jni/DummyBlimpClientContext_jni.h"
@@ skipping 24 matching lines @@
 DummyBlimpClientContextAndroid::DummyBlimpClientContextAndroid() {
   JNIEnv* env = base::android::AttachCurrentThread();
 
   java_obj_.Reset(env, Java_DummyBlimpClientContext_create(
                            env, reinterpret_cast<intptr_t>(this))
                            .obj());
 }
 
 DummyBlimpClientContextAndroid::~DummyBlimpClientContextAndroid() {
   Java_DummyBlimpClientContext_clearNativePtr(
-      base::android::AttachCurrentThread(), java_obj_.obj());
+      base::android::AttachCurrentThread(), java_obj_);
 }
 
 base::android::ScopedJavaLocalRef<jobject>
 DummyBlimpClientContextAndroid::GetJavaObject() {
   return base::android::ScopedJavaLocalRef<jobject>(java_obj_);
 }
 
 }  // namespace client
 }  // namespace blimp