Part 2 of repairing regressions to my old clang check plugins so Nico can

chrome/browser/extensions/extension_updater.cc

 // Copyright (c) 2011 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/browser/extensions/extension_updater.h"
 
 #include <algorithm>
 #include <set>
 
 #include "base/logging.h"
@@ skipping 339 matching lines @@
             updater.get(), &ExtensionUpdater::OnCRXFileWritten, extension_id,
             path, download_url));
   }
 
  private:
   friend class base::RefCountedThreadSafe<ExtensionUpdaterFileHandler>;
 
   ~ExtensionUpdaterFileHandler() {}
 };
 
+ExtensionUpdater::ExtensionFetch::ExtensionFetch()
+    : id(""),
+      url(),
+      package_hash(""),
+      version("") {}
+
+ExtensionUpdater::ExtensionFetch::ExtensionFetch(const std::string& i,
+                                                 const GURL& u,
+                                                 const std::string& h,
+                                                 const std::string& v)
+    : id(i), url(u), package_hash(h), version(v) {}
+
+ExtensionUpdater::ExtensionFetch::~ExtensionFetch() {}
+
 ExtensionUpdater::ExtensionUpdater(ExtensionUpdateService* service,
                                    PrefService* prefs,
                                    int frequency_seconds)
     : alive_(false), service_(service), frequency_seconds_(frequency_seconds),
       prefs_(prefs), file_handler_(new ExtensionUpdaterFileHandler()),
       blacklist_checks_enabled_(true) {
   Init();
 }
 
 void ExtensionUpdater::Init() {
@@ skipping 555 matching lines @@
         URLFetcher::Create(kExtensionFetcherId, url, URLFetcher::GET, this));
     extension_fetcher_->set_request_context(
         Profile::GetDefaultRequestContext());
     extension_fetcher_->set_load_flags(net::LOAD_DO_NOT_SEND_COOKIES |
                                        net::LOAD_DO_NOT_SAVE_COOKIES |
                                        net::LOAD_DISABLE_CACHE);
     extension_fetcher_->Start();
     current_extension_fetch_ = ExtensionFetch(id, url, hash, version);
   }
 }