[Contextual Search] Add a handle to the bar when Chrome Home is enabled

chrome/browser/android/compositor/scene_layer/reader_mode_scene_layer.cc

 // Copyright 2016 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 "chrome/browser/android/compositor/scene_layer/reader_mode_scene_layer.h"
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_array.h"
 #include "cc/layers/solid_color_layer.h"
 #include "chrome/browser/android/compositor/layer/reader_mode_layer.h"
@@ skipping 36 matching lines @@
 }
 
 void ReaderModeSceneLayer::SetResourceIds(
     JNIEnv* env,
     const JavaParamRef<jobject>& object,
     jint text_resource_id,
     jint bar_background_resource_id,
     jint bar_shadow_resource_id,
     jint panel_icon_resource_id,
     jint close_icon_resource_id) {
-
   reader_mode_layer_->SetResourceIds(
-      text_resource_id,
-      bar_background_resource_id,
-      bar_shadow_resource_id,
-      panel_icon_resource_id,
-      close_icon_resource_id);
+      text_resource_id, bar_background_resource_id, bar_shadow_resource_id,
+      panel_icon_resource_id, close_icon_resource_id, 0);
 }
 
 void ReaderModeSceneLayer::Update(
     JNIEnv* env,
     const JavaParamRef<jobject>& object,
     jfloat dp_to_px,
     jfloat base_page_brightness,
     jfloat base_page_offset,
     const JavaParamRef<jobject>& jweb_contents,
     jfloat panel_X,
@@ skipping 81 matching lines @@
   ReaderModeSceneLayer* reader_mode_scene_layer =
       new ReaderModeSceneLayer(env, jobj);
   return reinterpret_cast<intptr_t>(reader_mode_scene_layer);
 }
 
 bool RegisterReaderModeSceneLayer(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 }  // namespace android