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

content/browser/android/content_view_render_view.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 "content/browser/android/content_view_render_view.h"
 
 #include <android/bitmap.h>
 #include <android/native_window_jni.h>
 
 #include <memory>
@@ skipping 94 matching lines @@
   compositor_->SetNeedsComposite();
 }
 
 void ContentViewRenderView::UpdateLayerTreeHost() {
   // TODO(wkorman): Rename Layout to UpdateLayerTreeHost in all Android
   // Compositor related classes.
 }
 
 void ContentViewRenderView::OnSwapBuffersCompleted(int pending_swap_buffers) {
   JNIEnv* env = base::android::AttachCurrentThread();
-  Java_ContentViewRenderView_onSwapBuffersCompleted(env, java_obj_.obj());
+  Java_ContentViewRenderView_onSwapBuffersCompleted(env, java_obj_);
 }
 
 void ContentViewRenderView::InitCompositor() {
   if (!compositor_)
     compositor_.reset(Compositor::Create(this, root_window_));
 }
 
 }  // namespace content