Refactor BrowsingDataRemover creation for clarity.

chrome/browser/ui/browser_commands.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/ui/browser_commands.h"
 
 #include "base/command_line.h"
 #include "base/metrics/histogram.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/bookmarks/bookmark_editor.h"
@@ skipping 855 matching lines @@
 
 void ToggleSpeechInput(Browser* browser) {
   GetActiveWebContents(browser)->GetRenderViewHost()->ToggleSpeechInput();
 }
 
 void ToggleFullscreenMode(Browser* browser) {
   browser->fullscreen_controller()->ToggleFullscreenMode();
 }
 
 void ClearCache(Browser* browser) {
-  BrowsingDataRemover* remover = new BrowsingDataRemover(browser->profile(),
-      BrowsingDataRemover::EVERYTHING,
-      base::Time::Now());
+  BrowsingDataRemover* remover =
+      BrowsingDataRemover::CreateForUnboundedRange(browser->profile());
   remover->Remove(BrowsingDataRemover::REMOVE_CACHE,
                   BrowsingDataHelper::UNPROTECTED_WEB);
   // BrowsingDataRemover takes care of deleting itself when done.
 }
 
 bool IsDebuggerAttachedToCurrentTab(Browser* browser) {
   WebContents* contents = chrome::GetActiveWebContents(browser);
   return contents ?
       content::DevToolsAgentHostRegistry::IsDebuggerAttached(contents) : false;
 }
@@ skipping 110 matching lines @@
         BrowserCommandsTabContentsCreator::CreateTabContents(contents);
   }
   app_browser->tab_strip_model()->AppendTabContents(tab_contents, true);
 
   contents->GetMutableRendererPrefs()->can_accept_load_drops = false;
   contents->GetRenderViewHost()->SyncRendererPrefs();
   app_browser->window()->Show();
 }
 
 }  // namespace chrome