Make callers of CommandLine use it via the base:: namespace.

content/child/site_isolation_policy.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/child/site_isolation_policy.h"
 
 #include "base/basictypes.h"
 #include "base/command_line.h"
 #include "base/lazy_instance.h"
 #include "base/logging.h"
@@ skipping 272 matching lines @@
       HistogramCountBlockedResponse(bucket_prefix, resp_data, false);
     } else if (resp_data->no_sniff) {
       is_blocked = true;
       HistogramCountBlockedResponse("SiteIsolation.XSD.Plain", resp_data, true);
     } else {
       HistogramCountNotBlockedResponse("SiteIsolation.XSD.Plain",
                                        sniffed_as_js);
     }
   }
 
-  if (!CommandLine::ForCurrentProcess()->HasSwitch(
-           switches::kBlockCrossSiteDocuments))
+  if (!base::CommandLine::ForCurrentProcess()->HasSwitch(
+          switches::kBlockCrossSiteDocuments))
     is_blocked = false;
 
   if (is_blocked) {
     alternative_data->erase();
     alternative_data->insert(0, " ");
     LOG(ERROR) << resp_data->response_url
                << " is blocked as an illegal cross-site document from "
                << resp_data->frame_origin;
   }
   return is_blocked;
@@ skipping 199 matching lines @@
   // TODO(dsjang): This is a real hack. The only purpose of this function is to
   // try to see if there's any possibility that this data can be JavaScript
   // (superset of JS). This function will be removed once UMA stats are
   // gathered.
 
   // Search for "var " for JS detection.
   return data.find("var ") != base::StringPiece::npos;
 }
 
 }  // namespace content