fix(material/legacy-core): name all ts symbols to reflect legacy-ness (#25673)

Author: mmalerba

src/material/legacy-autocomplete/autocomplete.spec.ts

@@ -36,7 +36,7 @@ import {
   tick,
 } from '@angular/core/testing';
 import {FormControl, FormsModule, ReactiveFormsModule} from '@angular/forms';
-import {MatLegacyOption, MatOptionSelectionChange} from '@angular/material/legacy-core';
+import {MatLegacyOption, MatLegacyOptionSelectionChange} from '@angular/material/legacy-core';
 import {MatLegacyFormField, MatLegacyFormFieldModule} from '@angular/material/legacy-form-field';
 import {By} from '@angular/platform-browser';
 import {NoopAnimationsModule} from '@angular/platform-browser/animations';
@@ -2352,7 +2352,7 @@ describe('MatAutocomplete', () => {
       fixture.detectChanges();
       zone.simulateZoneExit();
 
-      expect(spy).toHaveBeenCalledWith(jasmine.any(MatOptionSelectionChange));
+      expect(spy).toHaveBeenCalledWith(jasmine.any(MatLegacyOptionSelectionChange));
       subscription!.unsubscribe();
     }));
 
@@ -2483,7 +2483,7 @@ describe('MatAutocomplete', () => {
 
       expect(closingActionSpy).not.toHaveBeenCalled();
       option.click();
-      expect(closingActionSpy).toHaveBeenCalledWith(jasmine.any(MatOptionSelectionChange));
+      expect(closingActionSpy).toHaveBeenCalledWith(jasmine.any(MatLegacyOptionSelectionChange));
     });
 
     it('should close the panel when pressing escape', () => {

src/material/legacy-autocomplete/autocomplete.ts

@@ -14,10 +14,8 @@ import {
   ViewEncapsulation,
 } from '@angular/core';
 import {
-  MAT_OPTGROUP,
-  MAT_OPTION_PARENT_COMPONENT,
-  _MatOptgroupBase,
-  _MatOptionBase,
+  MAT_LEGACY_OPTGROUP,
+  MAT_LEGACY_OPTION_PARENT_COMPONENT,
   MatLegacyOption,
   MatLegacyOptgroup,
 } from '@angular/material/legacy-core';
@@ -38,11 +36,12 @@ import {_MatAutocompleteBase} from '@angular/material/autocomplete';
   host: {
     'class': 'mat-autocomplete',
   },
-  providers: [{provide: MAT_OPTION_PARENT_COMPONENT, useExisting: MatLegacyAutocomplete}],
+  providers: [{provide: MAT_LEGACY_OPTION_PARENT_COMPONENT, useExisting: MatLegacyAutocomplete}],
 })
 export class MatLegacyAutocomplete extends _MatAutocompleteBase {
   /** Reference to all option groups within the autocomplete. */
-  @ContentChildren(MAT_OPTGROUP, {descendants: true}) optionGroups: QueryList<MatLegacyOptgroup>;
+  @ContentChildren(MAT_LEGACY_OPTGROUP, {descendants: true})
+  optionGroups: QueryList<MatLegacyOptgroup>;
   /** Reference to all options within the autocomplete. */
   @ContentChildren(MatLegacyOption, {descendants: true}) options: QueryList<MatLegacyOption>;
   protected _visibleClass = 'mat-autocomplete-visible';

src/material/legacy-autocomplete/testing/autocomplete-harness.ts

@@ -10,8 +10,8 @@ import {HarnessPredicate} from '@angular/cdk/testing';
 import {
   MatLegacyOptgroupHarness,
   MatLegacyOptionHarness,
-  OptgroupHarnessFilters,
-  OptionHarnessFilters,
+  LegacyOptgroupHarnessFilters,
+  LegacyOptionHarnessFilters,
 } from '@angular/material/legacy-core/testing';
 import {_MatAutocompleteHarnessBase} from '@angular/material/autocomplete/testing';
 import {LegacyAutocompleteHarnessFilters} from './autocomplete-harness-filters';
@@ -24,10 +24,10 @@ import {LegacyAutocompleteHarnessFilters} from './autocomplete-harness-filters';
 export class MatLegacyAutocompleteHarness extends _MatAutocompleteHarnessBase<
   typeof MatLegacyOptionHarness,
   MatLegacyOptionHarness,
-  OptionHarnessFilters,
+  LegacyOptionHarnessFilters,
   typeof MatLegacyOptgroupHarness,
   MatLegacyOptgroupHarness,
-  OptgroupHarnessFilters
+  LegacyOptgroupHarnessFilters
 > {
   protected _prefix = 'mat';
   protected _optionClass = MatLegacyOptionHarness;

src/material/legacy-core/option/index.ts

@@ -31,47 +31,47 @@ export {
    * @deprecated Use `MAT_OPTGROUP` from `@angular/material/core` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
    * @breaking-change 17.0.0
    */
-  MAT_OPTGROUP,
+  MAT_OPTGROUP as MAT_LEGACY_OPTGROUP,
 
   /**
    * @deprecated Use `MatOptionSelectionChange` from `@angular/material/core` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
    * @breaking-change 17.0.0
    */
-  MatOptionSelectionChange,
+  MatOptionSelectionChange as MatLegacyOptionSelectionChange,
 
   /**
    * @deprecated Use `MatOptionParentComponent` from `@angular/material/core` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
    * @breaking-change 17.0.0
    */
-  MatOptionParentComponent,
+  MatOptionParentComponent as MatLegacyOptionParentComponent,
 
   /**
    * @deprecated Use `MAT_OPTION_PARENT_COMPONENT` from `@angular/material/core` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
    * @breaking-change 17.0.0
    */
-  MAT_OPTION_PARENT_COMPONENT,
+  MAT_OPTION_PARENT_COMPONENT as MAT_LEGACY_OPTION_PARENT_COMPONENT,
 
   /**
    * @deprecated Use `_countGroupLabelsBeforeOption` from `@angular/material/core` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
    * @breaking-change 17.0.0
    */
-  _countGroupLabelsBeforeOption,
+  _countGroupLabelsBeforeOption as _countGroupLabelsBeforeLegacyOption,
 
   /**
    * @deprecated Use `_getOptionScrollPosition` from `@angular/material/core` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
    * @breaking-change 17.0.0
    */
-  _getOptionScrollPosition,
+  _getOptionScrollPosition as _getLegacyOptionScrollPosition,
 
   /**
    * @deprecated Use `_MatOptionBase` from `@angular/material/core` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
    * @breaking-change 17.0.0
    */
-  _MatOptionBase,
+  _MatOptionBase as _MatLegacyOptionBase,
 
   /**
    * @deprecated Use `_MatOptgroupBase` from `@angular/material/core` instead. See https://material.angular.io/guide/mdc-migration for information about migrating.
    * @breaking-change 17.0.0
    */
-  _MatOptgroupBase,
+  _MatOptgroupBase as _MatLegacyOptgroupBase,
 } from '@angular/material/core';

src/material/legacy-core/option/option.spec.ts

@@ -8,7 +8,7 @@ import {
   dispatchEvent,
 } from '../../../cdk/testing/private';
 import {SPACE, ENTER} from '@angular/cdk/keycodes';
-import {MatLegacyOption, MatLegacyOptionModule, MAT_OPTION_PARENT_COMPONENT} from './index';
+import {MatLegacyOption, MatLegacyOptionModule, MAT_LEGACY_OPTION_PARENT_COMPONENT} from './index';
 
 describe('MatLegacyOption component', () => {
   beforeEach(waitForAsync(() => {
@@ -217,7 +217,7 @@ describe('MatLegacyOption component', () => {
         declarations: [InsideGroup],
         providers: [
           {
-            provide: MAT_OPTION_PARENT_COMPONENT,
+            provide: MAT_LEGACY_OPTION_PARENT_COMPONENT,
             useValue: {inertGroups: true},
           },
         ],