Remove std::mem_fun uses.

chrome/browser/prerender/prerender_manager.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/prerender/prerender_manager.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <functional>
@@ skipping 1021 matching lines @@
   repeating_timer_.Stop();
 }
 
 void PrerenderManager::PeriodicCleanup() {
   DCHECK(CalledOnValidThread());
 
   base::ElapsedTimer resource_timer;
 
   // Grab a copy of the current PrerenderContents pointers, so that we
   // will not interfere with potential deletions of the list.
-  std::vector<PrerenderContents*>
-      prerender_contents(active_prerenders_.size());
-  std::transform(active_prerenders_.begin(), active_prerenders_.end(),
-                 prerender_contents.begin(),
-                 std::mem_fun(&PrerenderData::contents));
+  std::vector<PrerenderContents*> prerender_contents;
+  prerender_contents.reserve(active_prerenders_.size());
+  for (auto* prerender : active_prerenders_)
+    prerender_contents.push_back(prerender->contents());
 
   // And now check for prerenders using too much memory.
-  std::for_each(prerender_contents.begin(), prerender_contents.end(),
-                std::mem_fun(
-                    &PrerenderContents::DestroyWhenUsingTooManyResources));
+  for (auto* contents : prerender_contents)
+    contents->DestroyWhenUsingTooManyResources();
 
   // Measure how long the resource checks took. http://crbug.com/305419.
   UMA_HISTOGRAM_TIMES("Prerender.PeriodicCleanupResourceCheckTime",
                       resource_timer.Elapsed());
 
   base::ElapsedTimer cleanup_timer;
 
   // Perform deferred cleanup work.
   DeleteOldWebContents();
   DeleteOldEntries();
@@ skipping 249 matching lines @@
 }
 
 void PrerenderManager::RenderProcessHostDestroyed(
     content::RenderProcessHost* host) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   size_t erased = prerender_process_hosts_.erase(host);
   DCHECK_EQ(1u, erased);
 }
 
 }  // namespace prerender