From a64576dfa4bc0ca7a9259452de911ed9dbdaf055 Mon Sep 17 00:00:00 2001
From: Kristiyan Kostadinov <crisbeto@abv.bg>
Date: Wed, 5 Mar 2025 12:37:09 +0100
Subject: [PATCH] fix(cdk/portal): remove deprecated symbols

Removes some symbols that have been deprecated for a while.

BREAKING CHANGE:
* `DomPortalHost` has been removed. Use `DomPortalOutlet` instead.
* `PortalInjector` has been removed. Use `Injector.create` instead.
* `PortalHost` has been removed. Use `PortalOutlet` instead.
* `BasePortalHost` has been removed. Use `BasePortalOutlet` instead.
---
 src/cdk/portal/dom-portal-outlet.ts  |  6 -----
 src/cdk/portal/portal-injector.ts    | 33 ----------------------------
 src/cdk/portal/portal.ts             | 12 ----------
 src/cdk/portal/public-api.ts         |  1 -
 tools/public_api_guard/cdk/portal.md | 18 ---------------
 5 files changed, 70 deletions(-)
 delete mode 100644 src/cdk/portal/portal-injector.ts

diff --git a/src/cdk/portal/dom-portal-outlet.ts b/src/cdk/portal/dom-portal-outlet.ts
index 1dd3da5d9298..af0530c7906a 100644
--- a/src/cdk/portal/dom-portal-outlet.ts
+++ b/src/cdk/portal/dom-portal-outlet.ts
@@ -166,9 +166,3 @@ export class DomPortalOutlet extends BasePortalOutlet {
     return (componentRef.hostView as EmbeddedViewRef<any>).rootNodes[0] as HTMLElement;
   }
 }
-
-/**
- * @deprecated Use `DomPortalOutlet` instead.
- * @breaking-change 9.0.0
- */
-export class DomPortalHost extends DomPortalOutlet {}
diff --git a/src/cdk/portal/portal-injector.ts b/src/cdk/portal/portal-injector.ts
deleted file mode 100644
index 84370a120906..000000000000
--- a/src/cdk/portal/portal-injector.ts
+++ /dev/null
@@ -1,33 +0,0 @@
-/**
- * @license
- * Copyright Google LLC All Rights Reserved.
- *
- * Use of this source code is governed by an MIT-style license that can be
- * found in the LICENSE file at https://angular.dev/license
- */
-
-import {Injector} from '@angular/core';
-
-/**
- * Custom injector to be used when providing custom
- * injection tokens to components inside a portal.
- * @docs-private
- * @deprecated Use `Injector.create` instead.
- * @breaking-change 11.0.0
- */
-export class PortalInjector implements Injector {
-  constructor(
-    private _parentInjector: Injector,
-    private _customTokens: WeakMap<any, any>,
-  ) {}
-
-  get(token: any, notFoundValue?: any): any {
-    const value = this._customTokens.get(token);
-
-    if (typeof value !== 'undefined') {
-      return value;
-    }
-
-    return this._parentInjector.get<any>(token, notFoundValue);
-  }
-}
diff --git a/src/cdk/portal/portal.ts b/src/cdk/portal/portal.ts
index 6083f27047c4..7865c6d0781e 100644
--- a/src/cdk/portal/portal.ts
+++ b/src/cdk/portal/portal.ts
@@ -180,12 +180,6 @@ export interface PortalOutlet {
   hasAttached(): boolean;
 }
 
-/**
- * @deprecated Use `PortalOutlet` instead.
- * @breaking-change 9.0.0
- */
-export type PortalHost = PortalOutlet;
-
 /**
  * Partial implementation of PortalOutlet that handles attaching
  * ComponentPortal and TemplatePortal.
@@ -281,9 +275,3 @@ export abstract class BasePortalOutlet implements PortalOutlet {
     }
   }
 }
-
-/**
- * @deprecated Use `BasePortalOutlet` instead.
- * @breaking-change 9.0.0
- */
-export abstract class BasePortalHost extends BasePortalOutlet {}
diff --git a/src/cdk/portal/public-api.ts b/src/cdk/portal/public-api.ts
index e33561f944e2..fbd8e0392b86 100644
--- a/src/cdk/portal/public-api.ts
+++ b/src/cdk/portal/public-api.ts
@@ -9,4 +9,3 @@
 export * from './portal';
 export * from './dom-portal-outlet';
 export * from './portal-directives';
-export * from './portal-injector';
diff --git a/tools/public_api_guard/cdk/portal.md b/tools/public_api_guard/cdk/portal.md
index 15bed9e23ceb..8bdacce62928 100644
--- a/tools/public_api_guard/cdk/portal.md
+++ b/tools/public_api_guard/cdk/portal.md
@@ -16,10 +16,6 @@ import { OnInit } from '@angular/core';
 import { TemplateRef } from '@angular/core';
 import { ViewContainerRef } from '@angular/core';
 
-// @public @deprecated (undocumented)
-export abstract class BasePortalHost extends BasePortalOutlet {
-}
-
 // @public
 export abstract class BasePortalOutlet implements PortalOutlet {
     // (undocumented)
@@ -95,10 +91,6 @@ export class DomPortal<T = HTMLElement> extends Portal<T> {
     readonly element: T;
 }
 
-// @public @deprecated (undocumented)
-export class DomPortalHost extends DomPortalOutlet {
-}
-
 // @public
 export class DomPortalOutlet extends BasePortalOutlet {
     constructor(
@@ -119,9 +111,6 @@ export abstract class Portal<T> {
     setAttachedHost(host: PortalOutlet | null): void;
 }
 
-// @public @deprecated (undocumented)
-export type PortalHost = PortalOutlet;
-
 // @public @deprecated (undocumented)
 export class PortalHostDirective extends CdkPortalOutlet {
     // (undocumented)
@@ -130,13 +119,6 @@ export class PortalHostDirective extends CdkPortalOutlet {
     static ɵfac: i0.ɵɵFactoryDeclaration<PortalHostDirective, never>;
 }
 
-// @public @deprecated
-export class PortalInjector implements Injector {
-    constructor(_parentInjector: Injector, _customTokens: WeakMap<any, any>);
-    // (undocumented)
-    get(token: any, notFoundValue?: any): any;
-}
-
 // @public (undocumented)
 export class PortalModule {
     // (undocumented)