Android: Remove GetApplicationContext part 4

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"
 #include "base/android/jni_weak_ref.h"
 #include "base/android/scoped_java_ref.h"
 #include "base/observer_list.h"
 #include "base/stl_util.h"
 #include "cc/output/begin_frame_args.h"
 #include "cc/scheduler/begin_frame_source.h"
 #include "jni/WindowAndroid_jni.h"
@@ skipping 120 matching lines @@
 }
 
 WindowAndroid::~WindowAndroid() {
   DCHECK(parent_ == nullptr) << "WindowAndroid must be a root view.";
   DCHECK(!compositor_);
   Java_WindowAndroid_clearNativePointer(AttachCurrentThread(), GetJavaObject());
 }
 
 WindowAndroid* WindowAndroid::CreateForTesting() {
   JNIEnv* env = AttachCurrentThread();
-  const JavaRef<jobject>& context = base::android::GetApplicationContext();
-  long native_pointer = Java_WindowAndroid_createForTesting(env, context);
+  long native_pointer = Java_WindowAndroid_createForTesting(env);
   return reinterpret_cast<WindowAndroid*>(native_pointer);
 }
 
 void WindowAndroid::DestroyForTesting() {
   delete this;
 }
 
 void WindowAndroid::OnCompositingDidCommit() {
   for (WindowAndroidObserver& observer : observer_list_)
     observer.OnCompositingDidCommit();
@@ skipping 126 matching lines @@
 // ----------------------------------------------------------------------------
 // Native JNI methods
 // ----------------------------------------------------------------------------
 
 jlong Init(JNIEnv* env, const JavaParamRef<jobject>& obj, int sdk_display_id) {
   WindowAndroid* window = new WindowAndroid(env, obj, sdk_display_id);
   return reinterpret_cast<intptr_t>(window);
 }
 
 }  // namespace ui