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

media/midi/midi_manager_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 "media/midi/midi_manager_android.h"
 
 #include "base/android/build_info.h"
 #include "base/android/context_utils.h"
 #include "base/command_line.h"
 #include "base/memory/ptr_util.h"
@@ skipping 26 matching lines @@
 
 MidiManagerAndroid::~MidiManagerAndroid() {}
 
 void MidiManagerAndroid::StartInitialization() {
   JNIEnv* env = base::android::AttachCurrentThread();
 
   uintptr_t pointer = reinterpret_cast<uintptr_t>(this);
   raw_manager_.Reset(Java_MidiManagerAndroid_create(
       env, base::android::GetApplicationContext(), pointer));
   scheduler_.reset(new MidiScheduler(this));
-  Java_MidiManagerAndroid_initialize(env, raw_manager_.obj());
+  Java_MidiManagerAndroid_initialize(env, raw_manager_);
 }
 
 void MidiManagerAndroid::DispatchSendMidiData(MidiManagerClient* client,
                                               uint32_t port_index,
                                               const std::vector<uint8_t>& data,
                                               double timestamp) {
   if (port_index >= all_output_ports_.size()) {
     // |port_index| is provided by a renderer so we can't believe that it is
     // in the valid range.
     return;
@@ skipping 103 matching lines @@
   }
   devices_.push_back(device.release());
 }
 
 bool MidiManagerAndroid::Register(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 }  // namespace midi
 }  // namespace media