Refactor BrowsingDataRemover creation for clarity.

chrome/browser/extensions/api/browsing_data/browsing_data_api.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.
 
 // Defines the Chrome Extensions BrowsingData API functions, which entail
 // clearing browsing data, and clearing the browser's cache (which, let's be
 // honest, are the same thing), as specified in the extension API JSON.
 
 #include "chrome/browser/extensions/api/browsing_data/browsing_data_api.h"
 
@@ skipping 164 matching lines @@
 }
 
 void BrowsingDataExtensionFunction::StartRemoving() {
   // If we're good to go, add a ref (Balanced in OnBrowsingDataRemoverDone)
   AddRef();
 
   // Create a BrowsingDataRemover, set the current object as an observer (so
   // that we're notified after removal) and call remove() with the arguments
   // we've generated above. We can use a raw pointer here, as the browsing data
   // remover is responsible for deleting itself once data removal is complete.
-  BrowsingDataRemover* remover = new BrowsingDataRemover(profile(),
-      remove_since_, base::Time::Now());
+  BrowsingDataRemover* remover = BrowsingDataRemover::CreateForRange(profile(),
+      remove_since_, base::Time::Max());
   remover->AddObserver(this);
   remover->Remove(removal_mask_, origin_set_mask_);
 }
 
 int BrowsingDataExtensionFunction::ParseOriginSetMask(
     const base::DictionaryValue& options) {
   // Parse the |options| dictionary to generate the origin set mask. Default to
   // UNPROTECTED_WEB if the developer doesn't specify anything.
   int mask = BrowsingDataHelper::UNPROTECTED_WEB;
 
@@ skipping 84 matching lines @@
   return BrowsingDataRemover::REMOVE_PLUGIN_DATA;
 }
 
 int RemovePasswordsFunction::GetRemovalMask() const {
   return BrowsingDataRemover::REMOVE_PASSWORDS;
 }
 
 int RemoveWebSQLFunction::GetRemovalMask() const {
   return BrowsingDataRemover::REMOVE_WEBSQL;
 }