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

chrome/browser/extensions/extension_resource_request_policy_apitest.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 "base/command_line.h"
 #include "base/logging.h"
 #include "chrome/browser/extensions/extension_apitest.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/test/base/test_switches.h"
 #include "chrome/test/base/ui_test_utils.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/test/browser_test_utils.h"
 #include "extensions/common/switches.h"
 #include "net/dns/mock_host_resolver.h"
 #include "url/gurl.h"
 
 class ExtensionResourceRequestPolicyTest : public ExtensionApiTest {
  protected:
-  void SetUpCommandLine(CommandLine* command_line) override {
+  void SetUpCommandLine(base::CommandLine* command_line) override {
     ExtensionApiTest::SetUpCommandLine(command_line);
     command_line->AppendSwitch(
         extensions::switches::kAllowLegacyExtensionManifests);
   }
 };
 
 // Note, this mostly tests the logic of chrome/renderer/extensions/
 // extension_resource_request_policy.*, but we have it as a browser test so that
 // can make sure it works end-to-end.
 IN_PROC_BROWSER_TEST_F(ExtensionResourceRequestPolicyTest, OriginPrivileges) {
 #if defined(OS_WIN) && defined(USE_ASH)
   // Disable this test in Metro+Ash for now (http://crbug.com/262796).
-  if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kAshBrowserTests))
+  if (base::CommandLine::ForCurrentProcess()->HasSwitch(
+          switches::kAshBrowserTests))
     return;
 #endif
 
   host_resolver()->AddRule("*", "127.0.0.1");
   ASSERT_TRUE(test_server()->Start());
   ASSERT_TRUE(LoadExtensionWithFlags(test_data_dir_
       .AppendASCII("extension_resource_request_policy")
       .AppendASCII("extension"),
       // Tests manifest_version 1 behavior, so warnings are expected.
       ExtensionBrowserTest::kFlagIgnoreManifestWarnings));
@@ skipping 289 matching lines @@
 
 #if defined(OS_MACOSX)
 #define MAYBE_ExtensionAccessibleResources DISABLED_ExtensionAccessibleResources
 #else
 #define MAYBE_ExtensionAccessibleResources ExtensionAccessibleResources
 #endif
 IN_PROC_BROWSER_TEST_F(ExtensionResourceRequestPolicyTest,
                        MAYBE_ExtensionAccessibleResources) {
   ASSERT_TRUE(RunExtensionSubtest("accessible_cer", "main.html")) << message_;
 }