content: Change auto to not deduce raw pointers.

content/browser/host_zoom_map_impl.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 "content/browser/host_zoom_map_impl.h"
 
 #include <algorithm>
 #include <cmath>
 
 #include "base/strings/string_piece.h"
@@ skipping 279 matching lines @@
     for (auto it = host_zoom_levels_.begin(); it != host_zoom_levels_.end(); ) {
       if (ZoomValuesEqual(it->second, default_zoom_level_))
         it = host_zoom_levels_.erase(it);
       else
         it++;
     }
   }
 
   // Second, update zoom levels for all pages that do not have an overriding
   // entry.
-  for (auto web_contents : WebContentsImpl::GetAllWebContents()) {
+  for (auto* web_contents : WebContentsImpl::GetAllWebContents()) {
     // Only change zoom for WebContents tied to the StoragePartition this
     // HostZoomMap serves.
     if (GetForWebContents(web_contents) != this)
       continue;
 
     int render_process_id = web_contents->GetRenderProcessHost()->GetID();
     int render_view_id = web_contents->GetRenderViewHost()->GetRoutingID();
 
     // Get the url from the navigation controller directly, as calling
     // WebContentsImpl::GetLastCommittedURL() may give us a virtual url that
@@ skipping 213 matching lines @@
           GetHostFromProcessView(render_process_id, render_view_id)), false);
 }
 
 void HostZoomMapImpl::SendZoomLevelChange(const std::string& scheme,
                                           const std::string& host,
                                           double level) {
   // We'll only send to WebContents not using temporary zoom levels. The one
   // other case of interest is where the renderer is hosting a plugin document;
   // that should be reflected in our temporary zoom level map, but we will
   // double check on the renderer side to avoid the possibility of any races.
-  for (auto web_contents : WebContentsImpl::GetAllWebContents()) {
+  for (auto* web_contents : WebContentsImpl::GetAllWebContents()) {
     // Only send zoom level changes to WebContents that are using this
     // HostZoomMap.
     if (GetForWebContents(web_contents) != this)
       continue;
 
     int render_process_id = web_contents->GetRenderProcessHost()->GetID();
     int render_view_id = web_contents->GetRenderViewHost()->GetRoutingID();
 
     if (!UsesTemporaryZoomLevel(render_process_id, render_view_id))
       web_contents->UpdateZoomIfNecessary(scheme, host, level);
   }
 }
 
 void HostZoomMapImpl::SendErrorPageZoomLevelRefresh() {
   GURL error_url(kUnreachableWebDataURL);
   std::string host = net::GetHostOrSpecFromURL(error_url);
   double error_page_zoom_level = GetZoomLevelForHost(host);
 
   SendZoomLevelChange(std::string(), host, error_page_zoom_level);
 }
 
 HostZoomMapImpl::~HostZoomMapImpl() {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
 }
 
 }  // namespace content