content: Change auto to not deduce raw pointers.

content/shell/browser/layout_test/blink_test_controller.cc

 // Copyright 2013 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/shell/browser/layout_test/blink_test_controller.h"
 
 #include <stddef.h>
 
 #include <iostream>
 #include <set>
@@ skipping 716 matching lines @@
   DCHECK(insertion_took_place);
 
   // See if we need to wait for more responses.
   pending_layout_dumps_--;
   DCHECK_LE(0, pending_layout_dumps_);
   if (pending_layout_dumps_ > 0)
     return;
 
   // Stitch the frame-specific results in the right order.
   std::string stitched_layout_dump;
-  for (const auto& render_frame_host : web_contents()->GetAllFrames()) {
+  for (auto* render_frame_host : web_contents()->GetAllFrames()) {
     auto it =
         frame_to_layout_dump_map_.find(render_frame_host->GetFrameTreeNodeId());
     if (it != frame_to_layout_dump_map_.end()) {
       const std::string& dump = it->second;
       stitched_layout_dump.append(dump);
     }
   }
 
   // Continue finishing the test.
   RenderViewHost* render_view_host =
@@ skipping 189 matching lines @@
   } else {
     printer_->AddErrorMessage(base::StringPrintf(
         "FAIL: Unexpected sendBluetoothManualChooserEvent() event name '%s'.",
         event_name.c_str()));
     return;
   }
   bluetooth_chooser_factory_->SendEvent(event, argument);
 }
 
 }  // namespace content