[Autofill Assistant] Add BUTTON_DISABLE type.

Change-Id: I89b17d286c9790912ecfa107bd4de0a6fb0ca65b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1503328
Commit-Queue: Jordan Demeulenaere <jdemeulenaere@chromium.org>
Reviewed-by: Stephane Zermatten <szermatt@chromium.org>
Cr-Commit-Position: refs/heads/master@{#638085}

chrome/android/java/src/org/chromium/chrome/browser/autofill_assistant/carousel/AssistantChip.java

@@ -13,12 +13,14 @@ import java.lang.annotation.RetentionPolicy;
  * A chip to display to the user.
  */
 public class AssistantChip {
-    @IntDef({Type.CHIP_ASSISTIVE, Type.BUTTON_FILLED_BLUE, Type.BUTTON_HAIRLINE})
+    @IntDef({Type.CHIP_ASSISTIVE, Type.BUTTON_FILLED_BLUE, Type.BUTTON_HAIRLINE,
+            Type.BUTTON_FILLED_DISABLED})
     @Retention(RetentionPolicy.SOURCE)
     public @interface Type {
         int CHIP_ASSISTIVE = 0;
         int BUTTON_FILLED_BLUE = 1;
         int BUTTON_HAIRLINE = 2;
+        int BUTTON_FILLED_DISABLED = 3;
     }
 
     private final @Type int mType;

chrome/android/java/src/org/chromium/chrome/browser/autofill_assistant/carousel/AssistantChipViewHolder.java

@@ -31,6 +31,7 @@ class AssistantChipViewHolder extends ViewHolder {
             case AssistantChip.Type.CHIP_ASSISTIVE:
                 resId = R.layout.autofill_assistant_chip_assistive;
                 break;
+            case AssistantChip.Type.BUTTON_FILLED_DISABLED:
             case AssistantChip.Type.BUTTON_FILLED_BLUE:
                 resId = R.layout.autofill_assistant_button_filled;
                 break;
@@ -40,8 +41,13 @@ class AssistantChipViewHolder extends ViewHolder {
             default:
                 assert false : "Unsupported view type " + viewType;
         }
-        return new AssistantChipViewHolder(
-                (TextView) layoutInflater.inflate(resId, /* root= */ null));
+
+        TextView view = (TextView) layoutInflater.inflate(resId, /* root= */ null);
+        if (viewType == AssistantChip.Type.BUTTON_FILLED_DISABLED) {
+            view.setEnabled(false);
+        }
+
+        return new AssistantChipViewHolder(view);
     }
 
     public void bind(AssistantChip chip) {