Add explicit to core/fetch, core/loader and modules/websockets

third_party/WebKit/Source/core/fetch/Resource.h

 /*
     Copyright (C) 1998 Lars Knoll (knoll@mpi-hd.mpg.de)
     Copyright (C) 2001 Dirk Mueller <mueller@kde.org>
     Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
     Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
 
     This library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Library General Public
     License as published by the Free Software Foundation; either
     version 2 of the License, or (at your option) any later version.
@@ skipping 377 matching lines @@
     RefPtr<SharedBuffer> m_data;
 };
 
 class ResourceFactory {
     STACK_ALLOCATED();
 public:
     virtual Resource* create(const ResourceRequest&, const ResourceLoaderOptions&, const String&) const = 0;
     Resource::Type type() const { return m_type; }
 
 protected:
-    ResourceFactory(Resource::Type type) : m_type(type) { }
+    explicit ResourceFactory(Resource::Type type) : m_type(type) { }
 
     Resource::Type m_type;
 };
 
 #define DEFINE_RESOURCE_TYPE_CASTS(typeName) \
     DEFINE_TYPE_CASTS(typeName##Resource, Resource, resource, resource->getType() == Resource::typeName, resource.getType() == Resource::typeName);
 
 } // namespace blink
 
 #endif