DialogSurfaceManager implementation.

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 133 matching lines @@
   return Java_WindowAndroid_canRequestPermission(
       env, GetJavaObject(),
       base::android::ConvertUTF8ToJavaString(env, permission));
 }
 
 WindowAndroid* WindowAndroid::GetWindowAndroid() const {
   DCHECK(parent_ == nullptr);
   return const_cast<WindowAndroid*>(this);
 }
 
+ScopedJavaLocalRef<jobject> WindowAndroid::GetWindowToken() {
+  JNIEnv* env = AttachCurrentThread();
+  return Java_WindowAndroid_getWindowToken(env, GetJavaObject());
+}
+
 // ----------------------------------------------------------------------------
 // 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