clang/blink_gc_plugin: Replace 'WebCore' with 'blink'

tools/clang/blink_gc_plugin/RecordInfo.cpp

 // 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.
 
 #include "Config.h"
 #include "RecordInfo.h"
 
 using namespace clang;
 using std::string;
 
@@ skipping 506 matching lines @@
     if (Edge* ptr = CreateEdge(args[0]))
       return new WeakMember(ptr);
     return 0;
   }
 
   if (Config::IsPersistent(info->name())) {
     // Persistent might refer to v8::Persistent, so check the name space.
     // TODO: Consider using a more canonical identification than names.
     NamespaceDecl* ns =
         dyn_cast<NamespaceDecl>(info->record()->getDeclContext());
-    if (!ns || ns->getName() != "WebCore")
+    if (!ns || ns->getName() != "blink")
       return 0;
     if (!info->GetTemplateArgs(1, &args))
       return 0;
     if (Edge* ptr = CreateEdge(args[0]))
       return new Persistent(ptr);
     return 0;
   }
 
   if (Config::IsGCCollection(info->name()) ||
       Config::IsWTFCollection(info->name())) {
     bool is_root = Config::IsPersistentGCCollection(info->name());
     bool on_heap = is_root || info->IsHeapAllocatedCollection();
     size_t count = Config::CollectionDimension(info->name());
     if (!info->GetTemplateArgs(count, &args))
       return 0;
     Collection* edge = new Collection(info, on_heap, is_root);
     for (TemplateArgs::iterator it = args.begin(); it != args.end(); ++it) {
       if (Edge* member = CreateEdge(*it)) {
         edge->members().push_back(member);
       }
       // TODO: Handle the case where we fail to create an edge (eg, if the
       // argument is a primitive type or just not fully known yet).
     }
     return edge;
   }
 
   return new Value(info);
 }