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

chrome/browser/chromeos/system_logs/command_line_log_source.cc

 // 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 "chrome/browser/chromeos/system_logs/command_line_log_source.h"
 
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/logging.h"
 #include "base/process/launch.h"
 #include "content/public/browser/browser_thread.h"
 
 using content::BrowserThread;
 
 namespace {
 
 // Gathers log data from various scripts/programs.
 void ExecuteCommandLines(system_logs::SystemLogsResponse* response) {
   // TODO(tudalex): Move program calling in a array or something similar to make
   // it more easier to modify and understand.
-  std::vector<std::pair<std::string, CommandLine> > commands;
+  std::vector<std::pair<std::string, base::CommandLine>> commands;
 
-  CommandLine command(base::FilePath("/usr/bin/amixer"));
+  base::CommandLine command(base::FilePath("/usr/bin/amixer"));
   command.AppendArg("-c0");
   command.AppendArg("contents");
   commands.push_back(std::make_pair("alsa controls", command));
 
-  command = CommandLine((base::FilePath("/usr/bin/cras_test_client")));
+  command = base::CommandLine((base::FilePath("/usr/bin/cras_test_client")));
   command.AppendArg("--dump_server_info");
   command.AppendArg("--dump_audio_thread");
   commands.push_back(std::make_pair("cras", command));
 
-  command = CommandLine((base::FilePath("/usr/bin/audio_diagnostics")));
+  command = base::CommandLine((base::FilePath("/usr/bin/audio_diagnostics")));
   commands.push_back(std::make_pair("audio_diagnostics", command));
 
 #if 0
   // This command hangs as of R39. TODO(alhli): Make cras_test_client more
   // robust or add a wrapper script that times out, and fix this or remove
   // this code. crbug.com/419523
-  command = CommandLine((base::FilePath("/usr/bin/cras_test_client")));
+  command = base::CommandLine((base::FilePath("/usr/bin/cras_test_client")));
   command.AppendArg("--loopback_file");
   command.AppendArg("/dev/null");
   command.AppendArg("--rate");
   command.AppendArg("44100");
   command.AppendArg("--duration_seconds");
   command.AppendArg("0.01");
   command.AppendArg("--show_total_rms");
   commands.push_back(std::make_pair("cras_rms", command));
 #endif
 
-  command = CommandLine((base::FilePath("/usr/bin/printenv")));
+  command = base::CommandLine((base::FilePath("/usr/bin/printenv")));
   commands.push_back(std::make_pair("env", command));
 
-  command = CommandLine(base::FilePath("/usr/bin/setxkbmap"));
+  command = base::CommandLine(base::FilePath("/usr/bin/setxkbmap"));
   command.AppendArg("-print");
   command.AppendArg("-query");
   commands.push_back(std::make_pair("setxkbmap", command));
 
-  command = CommandLine(base::FilePath("/usr/bin/xinput"));
+  command = base::CommandLine(base::FilePath("/usr/bin/xinput"));
   command.AppendArg("list");
   command.AppendArg("--long");
   commands.push_back(std::make_pair("xinput", command));
 
-  command = CommandLine(base::FilePath("/usr/bin/xrandr"));
+  command = base::CommandLine(base::FilePath("/usr/bin/xrandr"));
   command.AppendArg("--verbose");
   commands.push_back(std::make_pair("xrandr", command));
 
   // Get a list of file sizes for the logged in user (excluding the names of
   // the files in the Downloads directory for privay reasons).
-  command = CommandLine(base::FilePath("/bin/sh"));
+  command = base::CommandLine(base::FilePath("/bin/sh"));
   command.AppendArg("-c");
   command.AppendArg("/usr/bin/du -h /home/chronos/user |"
                     " grep -v -e \\/home\\/chronos\\/user\\/Downloads\\/");
   commands.push_back(std::make_pair("user_files", command));
 
   // Get disk space usage information
-  command = CommandLine(base::FilePath("/bin/df"));
+  command = base::CommandLine(base::FilePath("/bin/df"));
   commands.push_back(std::make_pair("disk_usage", command));
 
   for (size_t i = 0; i < commands.size(); ++i) {
     VLOG(1) << "Executting System Logs Command: " << commands[i].first;
     std::string output;
     base::GetAppOutput(commands[i].second, &output);
     (*response)[commands[i].first] = output;
   }
 }
 
@@ skipping 12 matching lines @@
   DCHECK(!callback.is_null());
 
   SystemLogsResponse* response = new SystemLogsResponse;
   BrowserThread::PostBlockingPoolTaskAndReply(
       FROM_HERE,
       base::Bind(&ExecuteCommandLines, response),
       base::Bind(callback, base::Owned(response)));
 }
 
 }  // namespace system_logs