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

chrome/browser/component_updater/chrome_component_updater_configurator.cc

 // Copyright 2014 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/component_updater/chrome_component_updater_configurator.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
@@ skipping 91 matching lines @@
       if (it->substr(0, found) == test) {
         return it->substr(found + 1);
       }
     }
   }
   return std::string();
 }
 
 class ChromeConfigurator : public Configurator {
  public:
-  ChromeConfigurator(const CommandLine* cmdline,
+  ChromeConfigurator(const base::CommandLine* cmdline,
                      net::URLRequestContextGetter* url_request_getter);
 
   ~ChromeConfigurator() override {}
 
   int InitialDelay() const override;
   int NextCheckDelay() override;
   int StepDelay() const override;
   int StepDelayMedium() override;
   int MinimumReCheckWait() const override;
   int OnDemandDelay() const override;
@@ skipping 19 matching lines @@
   std::string extra_info_;
   GURL url_source_override_;
   bool fast_update_;
   bool pings_enabled_;
   bool deltas_enabled_;
   bool background_downloads_enabled_;
   bool fallback_to_alt_source_url_enabled_;
 };
 
 ChromeConfigurator::ChromeConfigurator(
-    const CommandLine* cmdline,
+    const base::CommandLine* cmdline,
     net::URLRequestContextGetter* url_request_getter)
     : url_request_getter_(url_request_getter),
       fast_update_(false),
       pings_enabled_(false),
       deltas_enabled_(false),
       background_downloads_enabled_(false),
       fallback_to_alt_source_url_enabled_(false) {
   // Parse comma-delimited debug flags.
   std::vector<std::string> switch_values;
   Tokenize(cmdline->GetSwitchValueASCII(switches::kComponentUpdater),
@@ skipping 121 matching lines @@
 
 }  // namespace
 
 Configurator* MakeChromeComponentUpdaterConfigurator(
     const base::CommandLine* cmdline,
     net::URLRequestContextGetter* context_getter) {
   return new ChromeConfigurator(cmdline, context_getter);
 }
 
 }  // namespace component_updater