refactor(compiler): introduce directive wrappers to generate less code

- for now only wraps the `@Input` properties and calls
  to `ngOnInit`, `ngDoCheck` and `ngOnChanges` of directives.
- also groups eval sources by NgModule.

Part of #11683

modules/@angular/compiler/src/view_compiler/deps.ts

@@ -0,0 +1,24 @@
+/**
+ * @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 {CompileIdentifierMetadata} from '../compile_metadata';
+
+export class ViewFactoryDependency {
+  constructor(
+      public comp: CompileIdentifierMetadata, public placeholder: CompileIdentifierMetadata) {}
+}
+
+export class ComponentFactoryDependency {
+  constructor(
+      public comp: CompileIdentifierMetadata, public placeholder: CompileIdentifierMetadata) {}
+}
+
+export class DirectiveWrapperDependency {
+  constructor(
+      public dir: CompileIdentifierMetadata, public placeholder: CompileIdentifierMetadata) {}
+}