Merge branch '2.8'

* 2.8: (63 commits)
  [Debug] Deprecate ExceptionHandler::createResponse
  [Debug] cleanup ExceptionHandlerTest
  Reordered the toolbar elements via service priorities
  bumped Symfony version to 2.7.4
  Increased the z-index of .sf-toolbar-info
  Removed an unused media query
  updated VERSION for 2.7.3
  updated CHANGELOG for 2.7.3
  Redesigned "abbr" elements
  Restored the old behavior for toolbars with lots of elements
  Tweaks and bug fixes
  Added some upgrade notes about the new toolbar design
  fixed typo in translation keys
  Fix the return value on error for intl methods returning arrays
  Removed an useless CSS class and added styles for <hr>
  Added a new profiler_markup_version to improve BC of the new toolbar
  Fix merge
  Removed an unused import
  Reverted the feature to display different toolbar versions
  Minor JavaScript optimizations
  ...

Conflicts:
	CHANGELOG-2.7.md
	UPGRADE-2.8.md
	src/Symfony/Bundle/FrameworkBundle/Resources/config/collectors.xml
	src/Symfony/Component/Debug/composer.json
	src/Symfony/Component/HttpKernel/HttpCache/HttpCache.php

2 files changed, 7 insertions, 9 deletions

diff --git a/Core/Authorization/AccessDecisionManager.php b/Core/Authorization/AccessDecisionManager.php
index 61debe3..e021cc7 100644
--- a/Core/Authorization/AccessDecisionManager.php
+++ b/Core/Authorization/AccessDecisionManager.php
@@ -150,7 +150,6 @@ class AccessDecisionManager implements AccessDecisionManagerInterface
     {
         $grant = 0;
         $deny = 0;
-        $abstain = 0;
         foreach ($this->voters as $voter) {
             $result = $voter->vote($token, $object, $attributes);
 
@@ -164,11 +163,6 @@ class AccessDecisionManager implements AccessDecisionManagerInterface
                     ++$deny;
 
                     break;
-
-                default:
-                    ++$abstain;
-
-                    break;
             }
         }
 
@@ -180,7 +174,7 @@ class AccessDecisionManager implements AccessDecisionManagerInterface
             return false;
         }
 
-        if ($grant == $deny && $grant != 0) {
+        if ($grant > 0) {
             return $this->allowIfEqualGrantedDeniedDecisions;
         }
 
diff --git a/Http/Firewall/ExceptionListener.php b/Http/Firewall/ExceptionListener.php
index 6d1f27d..a1cae2a 100644
--- a/Http/Firewall/ExceptionListener.php
+++ b/Http/Firewall/ExceptionListener.php
@@ -47,8 +47,9 @@ class ExceptionListener
     private $errorPage;
     private $logger;
     private $httpUtils;
+    private $stateless;
 
-    public function __construct(TokenStorageInterface $tokenStorage, AuthenticationTrustResolverInterface $trustResolver, HttpUtils $httpUtils, $providerKey, AuthenticationEntryPointInterface $authenticationEntryPoint = null, $errorPage = null, AccessDeniedHandlerInterface $accessDeniedHandler = null, LoggerInterface $logger = null)
+    public function __construct(TokenStorageInterface $tokenStorage, AuthenticationTrustResolverInterface $trustResolver, HttpUtils $httpUtils, $providerKey, AuthenticationEntryPointInterface $authenticationEntryPoint = null, $errorPage = null, AccessDeniedHandlerInterface $accessDeniedHandler = null, LoggerInterface $logger = null, $stateless = false)
     {
         $this->tokenStorage = $tokenStorage;
         $this->accessDeniedHandler = $accessDeniedHandler;
@@ -58,6 +59,7 @@ class ExceptionListener
         $this->authenticationTrustResolver = $trustResolver;
         $this->errorPage = $errorPage;
         $this->logger = $logger;
+        $this->stateless = $stateless;
     }
 
     /**
@@ -185,7 +187,9 @@ class ExceptionListener
             $this->logger->debug('Calling Authentication entry point.');
         }
 
-        $this->setTargetPath($request);
+        if (!$this->stateless) {
+            $this->setTargetPath($request);
+        }
 
         if ($authException instanceof AccountStatusException) {
             // remove the security token to prevent infinite redirect loops