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

chrome/browser/android/compositor/layer/contextual_search_layer.h

Index: chrome/browser/android/compositor/layer/contextual_search_layer.h
diff --git a/chrome/browser/android/compositor/layer/contextual_search_layer.h b/chrome/browser/android/compositor/layer/contextual_search_layer.h
index 1c0f1b782f7c3462c4da45026d2e2e280dd48ce3..83fc74ace0dbe3ae72cf6b5791d54dd0602fdda4 100644
--- a/chrome/browser/android/compositor/layer/contextual_search_layer.h
+++ b/chrome/browser/android/compositor/layer/contextual_search_layer.h
@@ -90,7 +90,10 @@ class ContextualSearchLayer : public OverlayPanelLayer {
                      float divider_line_x_offset,
                      bool touch_highlight_visible,
                      float touch_highlight_x_offset,
-                     float touch_highlight_width);
+                     float touch_highlight_width,
+                     int bar_handle_resource_id,
+                     float bar_handle_offset_y,
+                     float bar_padding_bottom);
 
   void SetThumbnail(const SkBitmap* thumbnail);
 
@@ -116,8 +119,7 @@ class ContextualSearchLayer : public OverlayPanelLayer {
 
   // Sets up |text_layer_|, which contains |bar_text_|, |search_context_| and
   // |search_caption_|.
-  void SetupTextLayer(float search_bar_top,
-                      float search_bar_height,
+  void SetupTextLayer(float search_bar_height,
                       float search_text_layer_min_height,
                       int search_caption_resource_id,
                       bool search_caption_visible,