Revert "Pull chromium at 2c3ffb2355a27c32f45e508ef861416b820c823b"

tools/clang/blink_gc_plugin/Config.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This file defines the names used by GC infrastructure.
 
 // TODO: Restructure the name determination to use fully qualified names (ala,
 // blink::Foo) so that the plugin can be enabled for all of chromium. Doing so
 // would allow us to catch errors with structures outside of blink that might
 // have unsafe pointers to GC allocated blink structures.
@@ skipping 177 matching lines @@
                 formal_type.getTypePtr())) {
       if (IsVisitorPtrType(subst_type->getReplacementType())) {
         // VisitorDispatcher template parameter substituted to Visitor*.
         return true;
       }
     } else if (const clang::TemplateTypeParmType* parm_type =
                    clang::dyn_cast<clang::TemplateTypeParmType>(
                        formal_type.getTypePtr())) {
       if (parm_type->getDecl()->getName() == kVisitorDispatcherName) {
         // Unresolved, but its parameter name is VisitorDispatcher.
-        return true;
+        return false;
       }
     }
 
     return IsVisitorPtrType(formal_type);
   }
 
   static bool IsTraceMethod(clang::FunctionDecl* method,
                             bool* is_trace_after_dispatch) {
     if (method->getNumParams() != 1)
       return false;
@@ skipping 24 matching lines @@
   }
 
   static bool EndsWith(const std::string& str, const std::string& suffix) {
     if (suffix.size() > str.size())
       return false;
     return str.compare(str.size() - suffix.size(), suffix.size(), suffix) == 0;
   }
 };
 
 #endif  // TOOLS_BLINK_GC_PLUGIN_CONFIG_H_