Rewrite std::string("") to std::string(), Linux edition.

chrome/browser/extensions/bundle_installer.cc

 // Copyright (c) 2012 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/bundle_installer.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
@@ skipping 197 matching lines @@
 }
 
 void BundleInstaller::ParseManifests() {
   if (items_.empty()) {
     ReportCanceled(false);
     return;
   }
 
   for (ItemMap::iterator i = items_.begin(); i != items_.end(); ++i) {
     scoped_refptr<WebstoreInstallHelper> helper = new WebstoreInstallHelper(
-        this, i->first, i->second.manifest, "", GURL(), NULL);
+        this, i->first, i->second.manifest, std::string(), GURL(), NULL);
     helper->Start();
   }
 }
 
 void BundleInstaller::ReportApproved() {
   if (delegate_)
     delegate_->OnBundleInstallApproved();
 
   Release();  // Balanced in PromptForApproval().
 }
@@ skipping 118 matching lines @@
 void BundleInstaller::OnBrowserAdded(Browser* browser) {}
 
 void BundleInstaller::OnBrowserRemoved(Browser* browser) {
   if (browser_ == browser)
     browser_ = NULL;
 }
 
 void BundleInstaller::OnBrowserSetLastActive(Browser* browser) {}
 
 }  // namespace extensions