chore(toolbar): code clean up

Author: ShaneK

core/src/components/toolbar/toolbar.tsx

@@ -127,11 +127,6 @@ export class Toolbar implements ComponentInterface {
     return false;
   }
 
-  /**
-   * @internal
-   * Used to update the toolbars in header/footer.
-   * Called by the child toolbar elements.
-   */
   @Listen('ionStyle')
   childrenStyle(ev: CustomEvent<StyleEventDetail>) {
     ev.stopPropagation();
@@ -166,18 +161,14 @@ export class Toolbar implements ComponentInterface {
       Object.assign(childStyles, style);
     });
 
-    const hostClass = {
-      ...childStyles,
-    };
-
     return (
       <Host
         class={{
           ...createColorClasses(this.color, {
             [theme]: true,
             'in-toolbar': hostContext('ion-toolbar', this.el),
           }),
-          ...hostClass,
+          ...childStyles,
         }}
       >
         <div class="toolbar-background" part="background"></div>

core/src/css/ionic/core.ionic.scss

@@ -71,23 +71,6 @@ html.ionic ion-modal ion-toolbar {
   --padding-end: calc(var(--ion-safe-area-left) + #{globals.$ion-space-400});
 }
 
-/**
-* Center an `ion-title` within a modal header. This works around
-* limitations with `:host-context()` not being supported in all browsers.
-*/
-//html.ionic ion-modal ion-header ion-toolbar ion-title {
-//  @include globals.position(0, null, null, 0);
-//
-//  position: absolute;
-//
-//  width: 100%;
-//  height: 100%;
-//
-//  transform: translateZ(0);
-//
-//  text-align: center;
-//}
-
 /**
 * Add padding to the left, right, and bottom of `ion-content`
 * within a modal.