Android: Remove GetApplicationContext part 4

ui/android/window_android.cc

Index: ui/android/window_android.cc
diff --git a/ui/android/window_android.cc b/ui/android/window_android.cc
index bb7180bc9b345d23c32c43a930edaf74122a5d11..9f079b77c30024e59b9cfd00af14d1ab8e7dcdc8 100644
--- a/ui/android/window_android.cc
+++ b/ui/android/window_android.cc
@@ -4,7 +4,6 @@
 
 #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"
@@ -145,8 +144,7 @@ WindowAndroid::~WindowAndroid() {
 
 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);
 }