Add base:: qualification to some CommandLine references in content.

content/common/sandbox_mac.mm

 // 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/common/sandbox_mac.h"
 
 #import <Cocoa/Cocoa.h>
 
 #include <CoreFoundation/CFTimeZone.h>
 extern "C" {
@@ skipping 508 matching lines @@
       sandbox_data = [sandbox_data
           stringByReplacingOccurrencesOfString:@";ENABLE_DIRECTORY_ACCESS"
                                     withString:allowed_dir_sandbox_command];
     }
   }
 
   NSMutableArray* tokens_to_remove = [NSMutableArray array];
 
   // Enable verbose logging if enabled on the command line. (See common.sb
   // for details).
-  const CommandLine* command_line = CommandLine::ForCurrentProcess();
+  const base::CommandLine* command_line =
+      base::CommandLine::ForCurrentProcess();
   bool enable_logging =
       command_line->HasSwitch(switches::kEnableSandboxLogging);;
   if (enable_logging) {
     [tokens_to_remove addObject:@";ENABLE_LOGGING"];
   }
 
   bool lion_or_later = base::mac::IsOSLionOrLater();
 
   // Without this, the sandbox will print a message to the system log every
   // time it denies a request.  This floods the console with useless spew.
@@ skipping 74 matching lines @@
   if (HANDLE_EINTR(fcntl(fd.get(), F_GETPATH, canonical_path)) != 0) {
     DPLOG(FATAL) << "GetCanonicalSandboxPath() failed for: "
                  << path.value();
     return path;
   }
 
   return base::FilePath(canonical_path);
 }
 
 }  // namespace content