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

chrome/browser/chromeos/accessibility/spoken_feedback_browsertest.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 <queue>
 
 #include "ash/accelerators/accelerator_controller.h"
 #include "ash/accelerators/accelerator_table.h"
 #include "ash/shell.h"
 #include "ash/system/tray/system_tray.h"
@@ skipping 220 matching lines @@
   kTestAsGuestUser
 };
 
 class SpokenFeedbackTest
     : public LoggedInSpokenFeedbackTest,
       public ::testing::WithParamInterface<SpokenFeedbackTestVariant> {
  protected:
   SpokenFeedbackTest() {}
   virtual ~SpokenFeedbackTest() {}
 
-  virtual void SetUpCommandLine(CommandLine* command_line) override {
+  virtual void SetUpCommandLine(base::CommandLine* command_line) override {
     if (GetParam() == kTestAsGuestUser) {
       command_line->AppendSwitch(chromeos::switches::kGuestSession);
       command_line->AppendSwitch(::switches::kIncognito);
       command_line->AppendSwitchASCII(chromeos::switches::kLoginProfile,
                                       "user");
       command_line->AppendSwitchASCII(chromeos::switches::kLoginUser,
                                       chromeos::login::kGuestUserName);
     }
   }
 };
@@ skipping 269 matching lines @@
 
 //
 // Spoken feedback tests that run only in guest mode.
 //
 
 class GuestSpokenFeedbackTest : public LoggedInSpokenFeedbackTest {
  protected:
   GuestSpokenFeedbackTest() {}
   virtual ~GuestSpokenFeedbackTest() {}
 
-  virtual void SetUpCommandLine(CommandLine* command_line) override {
+  virtual void SetUpCommandLine(base::CommandLine* command_line) override {
     command_line->AppendSwitch(chromeos::switches::kGuestSession);
     command_line->AppendSwitch(::switches::kIncognito);
     command_line->AppendSwitchASCII(chromeos::switches::kLoginProfile, "user");
     command_line->AppendSwitchASCII(chromeos::switches::kLoginUser,
                                     chromeos::login::kGuestUserName);
   }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(GuestSpokenFeedbackTest);
 };
@@ skipping 10 matching lines @@
 
 //
 // Spoken feedback tests of the out-of-box experience.
 //
 
 class OobeSpokenFeedbackTest : public InProcessBrowserTest {
  protected:
   OobeSpokenFeedbackTest() {}
   virtual ~OobeSpokenFeedbackTest() {}
 
-  virtual void SetUpCommandLine(CommandLine* command_line) override {
+  virtual void SetUpCommandLine(base::CommandLine* command_line) override {
     command_line->AppendSwitch(chromeos::switches::kLoginManager);
     command_line->AppendSwitch(chromeos::switches::kForceLoginManagerInTests);
     command_line->AppendSwitchASCII(chromeos::switches::kLoginProfile, "user");
   }
 
   virtual void SetUpOnMainThread() override {
     AccessibilityManager::Get()->
         SetProfileForTest(ProfileHelper::GetSigninProfile());
   }
 
@@ skipping 21 matching lines @@
   EXPECT_EQ("English ( United States)", speech_monitor_.GetNextUtterance());
   EXPECT_TRUE(MatchPattern(speech_monitor_.GetNextUtterance(),
                            "Combo box * of *"));
   ASSERT_TRUE(
       ui_test_utils::SendKeyPressToWindowSync(
           window, ui::VKEY_TAB, false, false, false, false));
   EXPECT_EQ("Select your keyboard:", speech_monitor_.GetNextUtterance());
 }
 
 }  // namespace chromeos