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

ui/android/window_android.cc

 // Copyright 2013 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 "ui/android/window_android.h"
 
 #include "base/android/context_utils.h"
 #include "base/android/jni_android.h"
 #include "base/android/jni_array.h"
 #include "base/android/jni_string.h"
@@ skipping 66 matching lines @@
 void WindowAndroid::DetachCompositor() {
   compositor_ = NULL;
   FOR_EACH_OBSERVER(WindowAndroidObserver,
                     observer_list_,
                     OnDetachCompositor());
   observer_list_.Clear();
 }
 
 void WindowAndroid::RequestVSyncUpdate() {
   JNIEnv* env = AttachCurrentThread();
-  Java_WindowAndroid_requestVSyncUpdate(env, GetJavaObject().obj());
+  Java_WindowAndroid_requestVSyncUpdate(env, GetJavaObject());
 }
 
 void WindowAndroid::SetNeedsAnimate() {
   if (compositor_)
     compositor_->SetNeedsAnimate();
 }
 
 void WindowAndroid::Animate(base::TimeTicks begin_frame_time) {
   FOR_EACH_OBSERVER(
       WindowAndroidObserver, observer_list_, OnAnimate(begin_frame_time));
@@ skipping 27 matching lines @@
 }
 
 void WindowAndroid::OnActivityStarted(JNIEnv* env,
                                       const JavaParamRef<jobject>& obj) {
   FOR_EACH_OBSERVER(WindowAndroidObserver, observer_list_, OnActivityStarted());
 }
 
 bool WindowAndroid::HasPermission(const std::string& permission) {
   JNIEnv* env = AttachCurrentThread();
   return Java_WindowAndroid_hasPermission(
-      env,
-      GetJavaObject().obj(),
-      base::android::ConvertUTF8ToJavaString(env, permission).obj());
+      env, GetJavaObject(),
+      base::android::ConvertUTF8ToJavaString(env, permission));
 }
 
 bool WindowAndroid::CanRequestPermission(const std::string& permission) {
   JNIEnv* env = AttachCurrentThread();
   return Java_WindowAndroid_canRequestPermission(
-      env,
-      GetJavaObject().obj(),
-      base::android::ConvertUTF8ToJavaString(env, permission).obj());
+      env, GetJavaObject(),
+      base::android::ConvertUTF8ToJavaString(env, permission));
 }
 
 WindowAndroid* WindowAndroid::GetWindowAndroid() const {
   DCHECK(parent_ == nullptr);
   return const_cast<WindowAndroid*>(this);
 }
 
 // ----------------------------------------------------------------------------
 // Native JNI methods
 // ----------------------------------------------------------------------------
 
 jlong Init(JNIEnv* env, const JavaParamRef<jobject>& obj) {
   WindowAndroid* window = new WindowAndroid(env, obj);
   return reinterpret_cast<intptr_t>(window);
 }
 
 }  // namespace ui