[LR] Create basic scene XML.

- Uses an ImageView for the background (temp drawable to be replaced
with a screenshot in the future).
- Replaces bug for contentDescription with one specifically for
accessibility string.

Fixed: 1249148
Change-Id: If295a7729e02d952914f8f65a1e813754d5c3c5f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3177466
Reviewed-by: Guillaume Jenkins <gujen@google.com>
Commit-Queue: Sophey <sophey@chromium.org>
Cr-Commit-Position: refs/heads/main@{#924336}
diff --git a/chrome/browser/content_creation/reactions/internal/android/java/res/layout/scene.xml b/chrome/browser/content_creation/reactions/internal/android/java/res/layout/scene.xml
index 8cc2fb1..750f7a3 100644
--- a/chrome/browser/content_creation/reactions/internal/android/java/res/layout/scene.xml
+++ b/chrome/browser/content_creation/reactions/internal/android/java/res/layout/scene.xml
@@ -3,23 +3,19 @@
      Use of this source code is governed by a BSD-style license that can be
      found in the LICENSE file. -->
 
-<!-- TODO(crbug.com/1249148): Add android:contentDescription="@string/foo" attribute-->
+<!-- TODO(crbug.com/1252182): Add android:contentDescription="@string/foo" attribute-->
 <RelativeLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:background="@color/modern_blue_600"
     android:orientation="vertical"
     android:importantForAccessibility="yes">
-
-    <TextView
-        android:id="@+id/lightweight_reactions_scene_test"
-        android:gravity="center"
+    <ImageView
+        android:id="@+id/lightweight_reactions_background"
+        android:src="@drawable/qrcode_background"
+        android:contentDescription="@string/"
+        android:layout_centerInParent="true"
         android:layout_height="wrap_content"
-        android:layout_width="wrap_content"
-        android:layout_gravity="center"
-        android:text="@string/sharing_screenshot"
-        android:textAppearance="@style/TextAppearance.TextMedium.Secondary" />
-
+        android:layout_width="wrap_content" />
 </RelativeLayout>
\ No newline at end of file