Contextual Search UI changes for custom tabs

chrome/android/java/src/org/chromium/chrome/browser/compositor/scene_layer/ContextualSearchSceneLayer.java

Index: chrome/android/java/src/org/chromium/chrome/browser/compositor/scene_layer/ContextualSearchSceneLayer.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/compositor/scene_layer/ContextualSearchSceneLayer.java b/chrome/android/java/src/org/chromium/chrome/browser/compositor/scene_layer/ContextualSearchSceneLayer.java
index a9c20dfa4ef1631f7779290ee74dedbf3dd1ac06..15a38a9913228f01cc8d0fa6b44527719d2a7e1c 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/compositor/scene_layer/ContextualSearchSceneLayer.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/compositor/scene_layer/ContextualSearchSceneLayer.java
@@ -61,6 +61,9 @@ public class ContextualSearchSceneLayer extends SceneLayer {
         float arrowIconOpacity = mSearchPanel.getArrowIconOpacity();
         float arrowIconRotation = mSearchPanel.getArrowIconRotation();
 
+        boolean closeIconVisible = mSearchPanel.isCloseIconVisible();
+        float closeIconOpacity = mSearchPanel.getCloseIconOpacity();
+
         boolean isProgressBarVisible = mSearchPanel.isProgressBarVisible();
         float progressBarY = mSearchPanel.getProgressBarY();
         float progressBarHeight = mSearchPanel.getProgressBarHeight();
@@ -74,6 +77,7 @@ public class ContextualSearchSceneLayer extends SceneLayer {
                 R.drawable.blue_google_icon,
                 R.drawable.ic_search,
                 R.drawable.breadcrumb_arrow,
+                ContextualSearchPanel.CLOSE_ICON_DRAWABLE_ID,
                 R.drawable.progress_bar_background,
                 R.drawable.progress_bar_foreground,
                 R.id.contextual_search_opt_out_promo,
@@ -97,6 +101,8 @@ public class ContextualSearchSceneLayer extends SceneLayer {
                 arrowIconVisible,
                 arrowIconOpacity,
                 arrowIconRotation,
+                closeIconVisible,
+                closeIconOpacity,
                 isProgressBarVisible,
                 progressBarY * mDpToPx,
                 progressBarHeight * mDpToPx,
@@ -131,6 +137,7 @@ public class ContextualSearchSceneLayer extends SceneLayer {
             int searchProviderIconResourceId,
             int searchIconResourceId,
             int arrowUpResourceId,
+            int closeIconResourceId,
             int progressBarBackgroundResourceId,
             int progressBarResourceId,
             int searchPromoResourceId,
@@ -154,6 +161,8 @@ public class ContextualSearchSceneLayer extends SceneLayer {
             boolean arrowIconVisible,
             float arrowIconOpacity,
             float arrowIconRotation,
+            boolean closeIconVisible,
+            float closeIconOpacity,
             boolean isProgressBarVisible,
             float progressBarY,
             float progressBarHeight,