fix(compiler): no longer uses assetCacheKey for token identity.

Fixes #10545, Fixes #10538

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

@@ -42,6 +42,16 @@ export class StaticAndDynamicReflectionCapabilities {
   setter(name: string) { return this.dynamicDelegate.setter(name); }
   method(name: string) { return this.dynamicDelegate.method(name); }
   importUri(type: any): string { return this.staticDelegate.importUri(type); }
+  resolveType(name: string, moduleUrl: string) {
+    return this.staticDelegate.resolveType(name, moduleUrl);
+  }
+  resolveEnum(enumType: any, name: string): any {
+    if (isStaticType(enumType)) {
+      return this.staticDelegate.resolveEnum(enumType, name);
+    } else {
+      return null;
+    }
+  }
 }
 
 function isStaticType(type: any): boolean {

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

@@ -74,6 +74,16 @@ export class StaticReflector implements ReflectorReader {
     return staticSymbol ? staticSymbol.filePath : null;
   }
 
+  resolveType(name: string, moduleUrl: string): any {
+    const result = this.host.findDeclaration(moduleUrl, name, '');
+    return result;
+  }
+
+  resolveEnum(enumType: any, name: string): any {
+    const staticSymbol: StaticSymbol = enumType;
+    return this.host.getStaticSymbol(staticSymbol.filePath, staticSymbol.name, [name]);
+  }
+
   public annotations(type: StaticSymbol): any[] {
     let annotations = this.annotationCache.get(type);
     if (!annotations) {