Part 1 of repairing regressions to my old clang check plugins so Nico can

chrome/renderer/extensions/extension_renderer_info.cc

 // Copyright (c) 2010 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 "chrome/renderer/extensions/extension_renderer_info.h"
 
 #include "base/logging.h"
 #include "chrome/common/url_constants.h"
 
 ExtensionRendererInfo::ExtensionRendererInfo() {
 }
 
+ExtensionRendererInfo::~ExtensionRendererInfo() {
+}
+
 size_t ExtensionRendererInfo::size() const {
   return extensions_.size();
 }
 
 void ExtensionRendererInfo::Update(
     const scoped_refptr<const Extension>& extension) {
   extensions_[extension->id()] = extension;
 }
 
 void ExtensionRendererInfo::Remove(const std::string& id) {
@@ skipping 45 matching lines @@
 
   ExtensionMap::const_iterator i = extensions_.begin();
   for (; i != extensions_.end(); ++i) {
     if (i->second->location() == Extension::COMPONENT &&
         i->second->web_extent().ContainsURL(url))
       return true;
   }
 
   return false;
 }