For #23448 - Update the address bar color to use @color/fx_mobile_layer_color_3

app/src/main/res/drawable/home_search_background.xml

@@ -3,6 +3,6 @@
    - License, v. 2.0. If a copy of the MPL was not distributed with this
    - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
 <shape xmlns:android="http://schemas.android.com/apk/res/android">
-    <solid android:color="?inset"/>
+    <solid android:color="?layer3"/>
     <corners android:radius="8dp"/>
 </shape>

app/src/main/res/drawable/search_url_background.xml

@@ -3,7 +3,7 @@
    - License, v. 2.0. If a copy of the MPL was not distributed with this
    - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
 <shape xmlns:android="http://schemas.android.com/apk/res/android">
-    <solid android:color="?inset"/>
+    <solid android:color="?layer3"/>
 
     <corners android:bottomRightRadius="8dp"
              android:bottomLeftRadius="8dp"

app/src/main/res/values-night/colors.xml

@@ -11,7 +11,7 @@
     <!-- Card background, Menu background, Dialog, Banner -->
     <color name="fx_mobile_layer_color_2">@color/photonDarkGrey30</color>
     <!-- Search -->
-    <color name="fx_mobile_layer_color_3" tools:ignore="UnusedResources">@color/photonDarkGrey30</color>
+    <color name="fx_mobile_layer_color_3">@color/photonDarkGrey80</color>
     <!-- App Bar Top (edit), Text Cursor, Selected Tab Check -->
     <color name="fx_mobile_layer_color_accent">@color/photonViolet40</color>
     <!-- Selected tab -->
@@ -142,7 +142,6 @@
     <color name="search_suggestion_indicator_icon_bookmark_color_normal_theme">@color/photonBlue40</color>
     <color name="recently_used_share_theme">@color/photonDarkGrey10</color>
 
-
     <!-- Tab tray -->
     <color name="tab_tray_item_background_normal_theme">@color/photonDarkGrey80</color>
     <color name="tab_tray_item_selected_background_normal_theme">@color/tab_tray_item_selected_background_dark_theme</color>

app/src/main/res/values/attrs.xml

@@ -4,6 +4,8 @@
    - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
 <resources>
     <!-- Design system color attributes -->
+    <!-- Search -->
+    <attr name="layer3" format="reference" />
     <!-- Small heading, Text link -->
     <attr name="textAccent" format="reference" />
 

app/src/main/res/values/colors.xml

@@ -11,7 +11,7 @@
     <!-- Card background, Menu background, Dialog, Banner -->
     <color name="fx_mobile_layer_color_2">@color/photonWhite</color>
     <!-- Search -->
-    <color name="fx_mobile_layer_color_3" tools:ignore="UnusedResources">@color/photonLightGrey20</color>
+    <color name="fx_mobile_layer_color_3">@color/photonLightGrey20</color>
     <!-- App Bar Top (edit), Text Cursor, Selected Tab Check -->
     <color name="fx_mobile_layer_color_accent">@color/photonInk20</color>
     <!-- Selected tab -->
@@ -117,8 +117,12 @@
     <!-- Private theme color variables -->
 
     <!-- Layers -->
-    <!-- Default Background, Search Background, Menu Background, App Bar Top, App Bar Bottom, Dialogs -->
+    <!-- Default Screen background, Frontlayer background, App Bar Top, App Bar Bottom, Frontlayer header -->
     <color name="fx_mobile_private_layer_color_1">@color/photonInk50</color>
+    <!-- Card background, Menu background, Dialog, Banner -->
+    <color name="fx_mobile_private_layer_color_2" tools:ignore="UnusedResources">@color/photonInk50</color>
+    <!-- Search -->
+    <color name="fx_mobile_private_layer_color_3">@color/photonInk50</color>
 
     <!-- Action -->
     <!-- Primary Button -->

app/src/main/res/values/styles.xml

@@ -32,6 +32,8 @@
         <item name="mozacSelectCreditCardHeaderTextStyle" tools:ignore="UnusedResources">@style/SelectPromptHeaderTextStyle</item>
 
         <!-- Design system color attributes -->
+        <!-- Search -->
+        <item name="layer3">@color/fx_mobile_layer_color_3</item>
         <!-- Small heading, Text link -->
         <item name="textAccent">@color/fx_mobile_text_color_accent</item>
 
@@ -210,6 +212,8 @@
         <item name="mozacSelectCreditCardHeaderTextStyle" tools:ignore="UnusedResources">@style/SelectPromptHeaderTextStyle</item>
 
         <!-- Design system color attributes -->
+        <!-- Search -->
+        <item name="layer3">@color/fx_mobile_private_layer_color_3</item>
         <!-- Small heading, Text link -->
         <item name="textAccent">@color/fx_mobile_private_text_color_accent</item>