[iOS] Update touch down color of swiftui popup rows.

Use a new tertiary background color, which is not the same as the old
one.

(cherry picked from commit f0fa977)

Fixed: 1324975
Change-Id: Ibb5d93d67c7546d7f46a8f04cc07feb052dd9956
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3648185
Auto-Submit: Stepan Khapugin <stkhapugin@chromium.org>
Commit-Queue: Stepan Khapugin <stkhapugin@chromium.org>
Reviewed-by: Robbie Gibson <rkgibson@google.com>
Cr-Original-Commit-Position: refs/heads/main@{#1003276}
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3650743
Reviewed-by: Stepan Khapugin <stkhapugin@chromium.org>
Cr-Commit-Position: refs/branch-heads/5060@{#44}
Cr-Branched-From: b83393d-refs/heads/main@{#1002911}

ios/chrome/browser/ui/omnibox/popup/shared/popup_match_row_view.swift

@@ -138,7 +138,7 @@ struct PopupMatchRowView: View {
       if isHighlighted {
         LinearGradient(gradient: Colors.highlightingGradient, startPoint: .top, endPoint: .bottom)
       } else if self.isPressed {
-        Color.tableRowViewHighlight
+        Color.updatedTertiaryBackground
       }
 
       button

ios/chrome/common/ui/colors/Color+Chrome.swift

@@ -21,6 +21,11 @@ extension Color {
     return Color(kTertiaryBackgroundColor)
   }
 
+  /// The updated tertiary background color
+  public static var updatedTertiaryBackground: Color {
+    return Color(kUpdatedTertiaryBackgroundColor)
+  }
+
   /// The primary grouped background color.
   public static var groupedPrimaryBackground: Color {
     return Color(kGroupedPrimaryBackgroundColor)

ios/chrome/common/ui/colors/resources/BUILD.gn

@@ -51,6 +51,7 @@ group("resources") {
     ":textfield_placeholder_color",
     ":toolbar_button_color",
     ":toolbar_shadow_color",
+    ":updated_tertiary_background_color",
   ]
 }
 
@@ -178,6 +179,10 @@ colorset("tertiary_background_color") {
   sources = [ "tertiary_background_color.colorset/Contents.json" ]
 }
 
+colorset("updated_tertiary_background_color") {
+  sources = [ "updated_tertiary_background_color.colorset/Contents.json" ]
+}
+
 colorset("text_tertiary_color") {
   sources = [ "text_tertiary_color.colorset/Contents.json" ]
 }

ios/chrome/common/ui/colors/resources/updated_tertiary_background_color.colorset/Contents.json

@@ -0,0 +1,38 @@
+{
+  "info": {
+    "version": 1,
+    "author": "xcode"
+  },
+  "colors": [
+    {
+      "idiom": "universal",
+      "color": {
+        "color-space": "display-p3",
+        "components": {
+          "alpha": "1.000",
+          "red": "0xDA",
+          "green": "0xDC",
+          "blue": "0xE0"
+        }
+      }
+    },
+    {
+      "idiom": "universal",
+      "appearances": [
+        {
+          "appearance": "luminosity",
+          "value": "dark"
+        }
+      ],
+      "color": {
+        "color-space": "display-p3",
+        "components": {
+          "alpha": "1.000",
+          "red": "0x46",
+          "green": "0x4A",
+          "blue": "0x4E"
+        }
+      }
+    }
+  ]
+}

ios/chrome/common/ui/colors/semantic_color_names.h

@@ -35,6 +35,7 @@ extern NSString* const kSeparatorColor;
 extern NSString* const kSolidButtonTextColor;
 extern NSString* const kTableViewRowHighlightColor;
 extern NSString* const kTertiaryBackgroundColor;
+extern NSString* const kUpdatedTertiaryBackgroundColor;
 extern NSString* const kTextPrimaryColor;
 extern NSString* const kTextSecondaryColor;
 extern NSString* const kTextTertiaryColor;

ios/chrome/common/ui/colors/semantic_color_names.mm

@@ -28,6 +28,8 @@
 NSString* const kSolidButtonTextColor = @"solid_button_text_color";
 NSString* const kTableViewRowHighlightColor = @"table_view_row_highlight_color";
 NSString* const kTertiaryBackgroundColor = @"tertiary_background_color";
+NSString* const kUpdatedTertiaryBackgroundColor =
+    @"updated_tertiary_background_color";
 NSString* const kTextPrimaryColor = @"text_primary_color";
 NSString* const kTextSecondaryColor = @"text_secondary_color";
 NSString* const kTextTertiaryColor = @"text_tertiary_color";