fix(compiler): walk third party modules (#12453)

fixes #11889
fixes #12428

modules/@angular/compiler-cli/integrationtest/src/comp_using_3rdp.ts

@@ -0,0 +1,18 @@
+/**
+ * @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 {Component} from '@angular/core';
+
+@Component({
+  selector: 'use-third-party',
+  template: '<third-party-comp [thirdParty]="title"></third-party-comp>' +
+      '<another-third-party-comp></another-third-party-comp>',
+})
+export class ComponentUsingThirdParty {
+  title: string = 'from 3rd party';
+}

modules/@angular/compiler-cli/integrationtest/src/messages.fi.xlf

@@ -12,6 +12,10 @@
                 <source>Welcome</source>
                 <target>tervetuloa</target>
             </trans-unit>
+            <trans-unit id="63a85808f03b8181e36a952e0fa38202c2304862" datatype="html">
+                <source>other-3rdP-component</source>
+                <target>other-3rdP-component</target>
+            </trans-unit>
         </body>
     </file>
 </xliff>

modules/@angular/compiler-cli/integrationtest/src/messages.fi.xtb

@@ -9,4 +9,5 @@
 <translationbundle>
   <translation id="76e1eccb1b772fa9f294ef9c146ea6d0efa8a2d4">käännä teksti</translation>
   <translation id="65cc4ab3b4c438e07c89be2b677d08369fb62da2">tervetuloa</translation>
+  <translation id="63a85808f03b8181e36a952e0fa38202c2304862">other-3rdP-component</translation>
 </translationbundle>

modules/@angular/compiler-cli/integrationtest/src/module.ts

@@ -11,9 +11,12 @@ import {FormsModule} from '@angular/forms';
 import {BrowserModule} from '@angular/platform-browser';
 import {MdButtonModule} from '@angular2-material/button';
 
+import {ThirdpartyModule} from '../third_party_src/module';
+
 import {MultipleComponentsMyComp, NextComp} from './a/multiple_components';
 import {AnimateCmp} from './animate';
 import {BasicComp} from './basic';
+import {ComponentUsingThirdParty} from './comp_using_3rdp';
 import {CompWithAnalyzeEntryComponentsProvider, CompWithEntryComponents} from './entry_components';
 import {CompConsumingEvents, CompUsingPipes, CompWithProviders, CompWithReferences, DirPublishingEvents, ModuleUsingCustomElements} from './features';
 import {CompUsingRootModuleDirectiveAndPipe, SomeDirectiveInRootModule, SomePipeInRootModule, SomeService, someLibModuleWithProviders} from './module_fixtures';
@@ -22,35 +25,47 @@ import {CompForChildQuery, CompWithChildQuery, CompWithDirectiveChild, Directive
 
 @NgModule({
   declarations: [
-    SomeDirectiveInRootModule,
-    SomePipeInRootModule,
     AnimateCmp,
     BasicComp,
+    CompConsumingEvents,
     CompForChildQuery,
-    CompWithEntryComponents,
+    CompUsingPipes,
+    CompUsingRootModuleDirectiveAndPipe,
     CompWithAnalyzeEntryComponentsProvider,
-    ProjectingComp,
     CompWithChildQuery,
     CompWithDirectiveChild,
+    CompWithEntryComponents,
     CompWithNgContent,
-    CompUsingRootModuleDirectiveAndPipe,
     CompWithProviders,
     CompWithReferences,
-    CompUsingPipes,
-    CompConsumingEvents,
+    DirectiveForQuery,
     DirPublishingEvents,
     MultipleComponentsMyComp,
-    DirectiveForQuery,
     NextComp,
+    ProjectingComp,
+    SomeDirectiveInRootModule,
+    SomePipeInRootModule,
+    ComponentUsingThirdParty,
   ],
   imports: [
-    BrowserModule, FormsModule, someLibModuleWithProviders(), ModuleUsingCustomElements,
-    MdButtonModule
+    BrowserModule,
+    FormsModule,
+    MdButtonModule,
+    ModuleUsingCustomElements,
+    someLibModuleWithProviders(),
+    ThirdpartyModule,
   ],
   providers: [SomeService],
   entryComponents: [
-    AnimateCmp, BasicComp, CompWithEntryComponents, CompWithAnalyzeEntryComponentsProvider,
-    ProjectingComp, CompWithChildQuery, CompUsingRootModuleDirectiveAndPipe, CompWithReferences
+    AnimateCmp,
+    BasicComp,
+    CompUsingRootModuleDirectiveAndPipe,
+    CompWithAnalyzeEntryComponentsProvider,
+    CompWithChildQuery,
+    CompWithEntryComponents,
+    CompWithReferences,
+    ProjectingComp,
+    ComponentUsingThirdParty,
   ]
 })
 export class MainModule {