feat(ngBindHtml, sce): combine ng-bind-html and ng-bind-html-unsafe

Changes:
- remove ng-bind-html-unsafe
- ng-bind-html is now in core
- ng-bind-html is secure
  - supports SCE - so you can bind to an arbitrary trusted string
  - automatic sanitization if $sanitize is available

BREAKING CHANGE:
  ng-html-bind-unsafe has been removed and replaced by ng-html-bind
  (which has been removed from ngSanitize.)  ng-bind-html provides
  ng-html-bind-unsafe like behavior (innerHTML's the result without
  sanitization) when bound to the result of $sce.trustAsHtml(string).
  When bound to a plain string, the string is sanitized via $sanitize
  before being innerHTML'd.  If $sanitize isn't available, it's logs an
  exception.

1 files changed, 13 insertions, 9 deletions

diff --git a/src/ng/directive/ngBind.js b/src/ng/directive/ngBind.js
index fc54adcf..9e642ac2 100644
--- a/src/ng/directive/ngBind.js
+++ b/src/ng/directive/ngBind.js
@@ -116,23 +116,27 @@ var ngBindTemplateDirective = ['$interpolate', function($interpolate) {
 
 /**
  * @ngdoc directive
- * @name ng.directive:ngBindHtmlUnsafe
+ * @name ng.directive:ngBindHtml
  *
  * @description
  * Creates a binding that will innerHTML the result of evaluating the `expression` into the current
- * element. *The innerHTML-ed content will not be sanitized!* You should use this directive only if
- * {@link ngSanitize.directive:ngBindHtml ngBindHtml} directive is too
- * restrictive and when you absolutely trust the source of the content you are binding to.
+ * element in a secure way.  By default, the innerHTML-ed content will be sanitized using the {@link
+ * ngSanitize.$sanitize $sanitize} service.  To utilize this functionality, ensure that `$sanitize`
+ * is available, for example, by including {@link ngSanitize} in your module's dependencies (not in
+ * core Angular.)  You may also bypass sanitization for values you know are safe. To do so, bind to
+ * an explicitly trusted value via {@link ng.$sce#trustAsHtml $sce.trustAsHtml}.  See the example
+ * under {@link ng.$sce#Example Strict Contextual Escaping (SCE)}.
  *
- * See {@link ngSanitize.$sanitize $sanitize} docs for examples.
+ * Note: If a `$sanitize` service is unavailable and the bound value isn't explicitly trusted, you
+ * will have an exception (instead of an exploit.)
  *
  * @element ANY
- * @param {expression} ngBindHtmlUnsafe {@link guide/expression Expression} to evaluate.
+ * @param {expression} ngBindHtml {@link guide/expression Expression} to evaluate.
  */
-var ngBindHtmlUnsafeDirective = ['$sce', function($sce) {
+var ngBindHtmlDirective = ['$sce', function($sce) {
   return function(scope, element, attr) {
-    element.addClass('ng-binding').data('$binding', attr.ngBindHtmlUnsafe);
-    scope.$watch($sce.parseAsHtml(attr.ngBindHtmlUnsafe), function ngBindHtmlUnsafeWatchAction(value) {
+    element.addClass('ng-binding').data('$binding', attr.ngBindHtml);
+    scope.$watch($sce.parseAsHtml(attr.ngBindHtml), function ngBindHtmlWatchAction(value) {
       element.html(value || '');
     });
   };