perf(core): Make PlatformLocation tree-shakable (#32154)

Convert `PlatformLocation` into a tree-shakable provider.

PR Close #32154

packages/platform-browser/src/browser/location/browser_platform_location.ts

@@ -1,78 +0,0 @@
-/**
- * @license
- * Copyright Google Inc. 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.io/license
- */
-
-import {DOCUMENT, LocationChangeListener, PlatformLocation, ɵgetDOM as getDOM} from '@angular/common';
-import {Inject, Injectable} from '@angular/core';
-import {supportsState} from './history';
-
-
-/**
- * `PlatformLocation` encapsulates all of the direct calls to platform APIs.
- * This class should not be used directly by an application developer. Instead, use
- * {@link Location}.
- */
-@Injectable()
-export class BrowserPlatformLocation extends PlatformLocation {
-  // TODO(issue/24571): remove '!'.
-  public readonly location !: Location;
-  // TODO(issue/24571): remove '!'.
-  private _history !: History;
-
-  constructor(@Inject(DOCUMENT) private _doc: any) {
-    super();
-    this._init();
-  }
-
-  // This is moved to its own method so that `MockPlatformLocationStrategy` can overwrite it
-  /** @internal */
-  _init() {
-    (this as{location: Location}).location = getDOM().getLocation();
-    this._history = getDOM().getHistory();
-  }
-
-  getBaseHrefFromDOM(): string { return getDOM().getBaseHref(this._doc) !; }
-
-  onPopState(fn: LocationChangeListener): void {
-    getDOM().getGlobalEventTarget(this._doc, 'window').addEventListener('popstate', fn, false);
-  }
-
-  onHashChange(fn: LocationChangeListener): void {
-    getDOM().getGlobalEventTarget(this._doc, 'window').addEventListener('hashchange', fn, false);
-  }
-
-  get href(): string { return this.location.href; }
-  get protocol(): string { return this.location.protocol; }
-  get hostname(): string { return this.location.hostname; }
-  get port(): string { return this.location.port; }
-  get pathname(): string { return this.location.pathname; }
-  get search(): string { return this.location.search; }
-  get hash(): string { return this.location.hash; }
-  set pathname(newPath: string) { this.location.pathname = newPath; }
-
-  pushState(state: any, title: string, url: string): void {
-    if (supportsState()) {
-      this._history.pushState(state, title, url);
-    } else {
-      this.location.hash = url;
-    }
-  }
-
-  replaceState(state: any, title: string, url: string): void {
-    if (supportsState()) {
-      this._history.replaceState(state, title, url);
-    } else {
-      this.location.hash = url;
-    }
-  }
-
-  forward(): void { this._history.forward(); }
-
-  back(): void { this._history.back(); }
-
-  getState(): unknown { return this._history.state; }
-}

packages/platform-browser/src/browser/location/history.ts

@@ -1,11 +0,0 @@
-/**
- * @license
- * Copyright Google Inc. 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.io/license
- */
-
-export function supportsState(): boolean {
-  return !!window.history.pushState;
-}