Prefix CommandLine usage with base namespace (Part 7: cloud_print/)

cloud_print/gcp20/prototype/gcp20_device.cc

Index: cloud_print/gcp20/prototype/gcp20_device.cc
diff --git a/cloud_print/gcp20/prototype/gcp20_device.cc b/cloud_print/gcp20/prototype/gcp20_device.cc
index 9bb71b10d20f2c00ec5d21f6ec1a5943ce0e41d6..d174107ad912cb4e608d8250231c41f33347313f 100644
--- a/cloud_print/gcp20/prototype/gcp20_device.cc
+++ b/cloud_print/gcp20/prototype/gcp20_device.cc
@@ -50,14 +50,15 @@ void OnAbort(int val) {
 int main(int argc, char* argv[]) {
   base::AtExitManager at_exit;
   Printer printer;
-  CommandLine::Init(argc, argv);
+  base::CommandLine::Init(argc, argv);
+  base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
 
   logging::LoggingSettings settings;
   settings.logging_dest = logging::LOG_TO_SYSTEM_DEBUG_LOG;
   logging::InitLogging(settings);
 
-  if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kHelp) ||
-      CommandLine::ForCurrentProcess()->HasSwitch(switches::kHelpShort)) {
+  if (command_line->HasSwitch(switches::kHelp) ||
+      command_line->HasSwitch(switches::kHelpShort)) {
     switches::PrintUsage();
     return 0;
   }