fix(perf): support prod mode again

After splitting the facades into multiple modules,
enabling prod mode for code had no effect for the compiler.

Also in a change between RC1 and RC2 we created the `CompilerConfig`
via a provider with `useValue` and not via a `useFactory`, which reads
the prod mode too early.

Closes #9318
Closes #8508
Closes #9318

modules/@angular/compiler-cli/integrationtest/test/animate_spec.ts

@@ -4,9 +4,12 @@ require('zone.js/dist/zone-node.js');
 require('zone.js/dist/long-stack-trace-zone.js');
 
 import {AnimateCmpNgFactory} from '../src/animate.ngfactory';
-import {ReflectiveInjector, DebugElement, getDebugNode} from '@angular/core';
+import {ReflectiveInjector, DebugElement, getDebugNode, lockRunMode} from '@angular/core';
 import {browserPlatform, BROWSER_APP_PROVIDERS} from '@angular/platform-browser';
 
+// Need to lock the mode explicitely as this test is not using Angular's testing framework.
+lockRunMode();
+
 describe('template codegen output', () => {
   function findTargetElement(elm: DebugElement): DebugElement {
     // the open-close-container is a child of the main container

modules/@angular/compiler-cli/integrationtest/test/basic_spec.ts

@@ -10,9 +10,12 @@ import * as fs from 'fs';
 import * as path from 'path';
 import {BasicNgFactory} from '../src/basic.ngfactory';
 import {MyComp} from '../src/a/multiple_components';
-import {ReflectiveInjector, DebugElement, getDebugNode} from '@angular/core';
+import {ReflectiveInjector, DebugElement, getDebugNode, lockRunMode} from '@angular/core';
 import {browserPlatform, BROWSER_APP_PROVIDERS} from '@angular/platform-browser';
 
+// Need to lock the mode explicitely as this test is not using Angular's testing framework.
+lockRunMode();
+
 describe('template codegen output', () => {
   const outDir = 'src';
 

modules/@angular/compiler-cli/integrationtest/test/projection_spec.ts

@@ -1,9 +1,12 @@
-import {DebugElement, ReflectiveInjector, getDebugNode} from '@angular/core';
+import {DebugElement, ReflectiveInjector, getDebugNode, lockRunMode} from '@angular/core';
 import {BROWSER_APP_PROVIDERS, By, browserPlatform} from '@angular/platform-browser';
 
 import {CompWithProjection} from '../src/projection';
 import {MainCompNgFactory} from '../src/projection.ngfactory';
 
+// Need to lock the mode explicitely as this test is not using Angular's testing framework.
+lockRunMode();
+
 describe('content projection', () => {
   it('should support basic content projection', () => {
     const appInjector =

modules/@angular/compiler-cli/src/codegen.ts

@@ -3,7 +3,7 @@
  * Intended to be used in a build step.
  */
 import * as compiler from '@angular/compiler';
-import {ViewEncapsulation} from '@angular/core';
+import {ViewEncapsulation, lockRunMode} from '@angular/core';
 import {Parse5DomAdapter} from '@angular/platform-server';
 import {AngularCompilerOptions} from '@angular/tsc-wrapped';
 import * as path from 'path';
@@ -29,7 +29,9 @@ export class CodeGenerator {
       private options: AngularCompilerOptions, private program: ts.Program,
       public host: ts.CompilerHost, private staticReflector: StaticReflector,
       private resolver: CompileMetadataResolver, private compiler: compiler.OfflineCompiler,
-      private reflectorHost: ReflectorHost) {}
+      private reflectorHost: ReflectorHost) {
+    lockRunMode();
+  }
 
   private generateSource(metadatas: compiler.CompileDirectiveMetadata[]) {
     const normalize = (metadata: compiler.CompileDirectiveMetadata) => {

modules/@angular/compiler-cli/src/extract_i18n.ts

@@ -11,7 +11,7 @@ import * as ts from 'typescript';
 import * as tsc from '@angular/tsc-wrapped';
 import * as path from 'path';
 import * as compiler from '@angular/compiler';
-import {ViewEncapsulation} from '@angular/core';
+import {ViewEncapsulation, lockRunMode} from '@angular/core';
 
 import {StaticReflector} from './static_reflector';
 import {CompileMetadataResolver, HtmlParser, DirectiveNormalizer, Lexer, Parser, TemplateParser, DomElementSchemaRegistry, StyleCompiler, ViewCompiler, TypeScriptEmitter, MessageExtractor, removeDuplicates, ExtractionResult, Message, ParseError, serializeXmb,} from './compiler_private';
@@ -35,7 +35,9 @@ class Extractor {
       private _options: tsc.AngularCompilerOptions, private _program: ts.Program,
       public host: ts.CompilerHost, private staticReflector: StaticReflector,
       private _resolver: CompileMetadataResolver, private _compiler: compiler.OfflineCompiler,
-      private _reflectorHost: ReflectorHost, private _extractor: MessageExtractor) {}
+      private _reflectorHost: ReflectorHost, private _extractor: MessageExtractor) {
+    lockRunMode();
+  }
 
   private _extractCmpMessages(metadatas: compiler.CompileDirectiveMetadata[]):
       Promise<ExtractionResult> {