Bugfix FXIOS-12748 [Toolbar] Url gradient has wrong color (backport #27784) (#27789)

Bugfix FXIOS-12748 [Toolbar] Url gradient has wrong color (#27784)

* Use correct color for gradient

* Undo setting background color for icon container and lock icon

(cherry picked from commit 4b500c2)

Co-authored-by: Winnie Teichmann <[email protected]>

Author: mergify[bot]

BrowserKit/Sources/ToolbarKit/AddressToolbar/LocationView/LocationView.swift

@@ -632,6 +632,8 @@ final class LocationView: UIView,
         urlTextFieldSubdomainColor = colors.textSecondary
         gradientLayer.colors = appearance.gradientColors
         searchEngineContentView.applyTheme(theme: theme)
+        iconContainerBackgroundView.backgroundColor = appearance.backgroundColor
+        lockIconButton.backgroundColor = appearance.backgroundColor
         urlTextField.applyTheme(theme: theme)
         urlTextField.attributedPlaceholder = NSAttributedString(
             string: urlTextField.placeholder ?? "",

BrowserKit/Sources/ToolbarKit/AddressToolbar/LocationView/LocationViewAppearanceConfiguration.swift

@@ -21,8 +21,8 @@ struct LocationViewAppearanceConfiguration {
             etpIconTintColor: colors.textSecondary,
             gradientColors: Gradient(
                 colors: [
-                    colors.layer2.withAlphaComponent(1),
-                    colors.layer2.withAlphaComponent(0)
+                    colors.layerSurfaceMedium.withAlphaComponent(1),
+                    colors.layerSurfaceMedium.withAlphaComponent(0)
                 ]
             ).cgColors
         )