refactor(tooltip): remove child scope

Author: chrisirhc

Diff for: src/popover/popover.js

@@ -9,7 +9,6 @@ angular.module( 'ui.bootstrap.popover', [ 'ui.bootstrap.tooltip' ] )
   return {
     restrict: 'EA',
     replace: true,
-    scope: { title: '@', content: '@', placement: '@', animation: '&', isOpen: '&' },
     templateUrl: 'template/popover/popover.html'
   };
 })

Diff for: src/popover/test/popover.spec.js

@@ -19,11 +19,11 @@ describe('popover', function() {
     $compile(elmBody)(scope);
     scope.$digest();
     elm = elmBody.find('span');
-    elmScope = elm.scope();
+    elmScope = elm.isolateScope();
   }));
 
   it('should not be open initially', inject(function() {
-    expect( elmScope.tt_isOpen ).toBe( false );
+    expect( elmScope.isOpen ).toBe( false );
 
     // We can only test *that* the popover-popup element wasn't created as the
     // implementation is templated and replaced.
@@ -32,7 +32,7 @@ describe('popover', function() {
 
   it('should open on click', inject(function() {
     elm.trigger( 'click' );
-    expect( elmScope.tt_isOpen ).toBe( true );
+    expect( elmScope.isOpen ).toBe( true );
 
     // We can only test *that* the popover-popup element was created as the
     // implementation is templated and replaced.
@@ -42,7 +42,7 @@ describe('popover', function() {
   it('should close on second click', inject(function() {
     elm.trigger( 'click' );
     elm.trigger( 'click' );
-    expect( elmScope.tt_isOpen ).toBe( false );
+    expect( elmScope.isOpen ).toBe( false );
   }));
 
   it('should not unbind event handlers created by other directives - issue 456', inject( function( $compile ) {