feat(directives): Add deprecated warning to applyAuthorStyle, resetStyleInheritance

Closes #838
For #801

Author: jbdeboer

lib/core/annotation.dart

@@ -188,6 +188,9 @@ abstract class NgAnnotation {
 }
 
 
+bool _applyAuthorStylesDeprecationWarningPrinted = false;
+bool _resetStyleInheritanceDeprecationWarningPrinted = false;
+
 /**
  * Meta-data marker placed on a class which should act as a controller for the
  * component. Angular components are a light-weight version of web-components.
@@ -224,14 +227,34 @@ class NgComponent extends NgAnnotation {
   /**
    * Set the shadow root applyAuthorStyles property. See shadow-DOM
    * documentation for further details.
+   *
+   * This feature will be removed in Chrome 35.
    */
-  final bool applyAuthorStyles;
+  @deprecated
+  bool get applyAuthorStyles {
+    if (!_applyAuthorStylesDeprecationWarningPrinted && _applyAuthorStyles == true) {
+      print("WARNING applyAuthorStyles is deprecated in component $selector");
+      _applyAuthorStylesDeprecationWarningPrinted = true;
+    }
+    return _applyAuthorStyles;
+  }
+  final bool _applyAuthorStyles;
 
   /**
    * Set the shadow root resetStyleInheritance property. See shadow-DOM
    * documentation for further details.
+   *
+   * This feature will be removed in Chrome 35.
    */
-  final bool resetStyleInheritance;
+  @deprecated
+  bool get resetStyleInheritance {
+    if (!_resetStyleInheritanceDeprecationWarningPrinted && _resetStyleInheritance == true) {
+      print("WARNING resetStyleInheritance is deprecated in component $selector");
+      _resetStyleInheritanceDeprecationWarningPrinted = true;
+    }
+    return _resetStyleInheritance;
+  }
+  final bool _resetStyleInheritance;
 
   /**
    * An expression under which the component's controller instance will be
@@ -244,8 +267,8 @@ class NgComponent extends NgAnnotation {
     this.template,
     this.templateUrl,
     cssUrl,
-    this.applyAuthorStyles,
-    this.resetStyleInheritance,
+    applyAuthorStyles,
+    resetStyleInheritance,
     this.publishAs,
     module,
     map,
@@ -254,6 +277,8 @@ class NgComponent extends NgAnnotation {
     exportExpressions,
     exportExpressionAttrs})
       : _cssUrls = cssUrl,
+        _applyAuthorStyles = applyAuthorStyles,
+        _resetStyleInheritance = resetStyleInheritance,
         super(selector: selector,
              children: NgAnnotation.COMPILE_CHILDREN,
              visibility: visibility,

test/core/core_directive_spec.dart

@@ -23,8 +23,6 @@ void main() {
       expect(annotation.template).toEqual('template');
       expect(annotation.templateUrl).toEqual('templateUrl');
       expect(annotation.cssUrls).toEqual(['cssUrls']);
-      expect(annotation.applyAuthorStyles).toEqual(true);
-      expect(annotation.resetStyleInheritance).toEqual(true);
       expect(annotation.publishAs).toEqual('ctrl');
       expect(annotation.map).toEqual({
           'foo': '=>foo',
@@ -83,8 +81,6 @@ class NullParser implements Parser {
     template: 'template',
     templateUrl: 'templateUrl',
     cssUrl: const ['cssUrls'],
-    applyAuthorStyles: true,
-    resetStyleInheritance: true,
     publishAs: 'ctrl',
     module: AnnotatedIoComponent.module,
     visibility: NgDirective.LOCAL_VISIBILITY,