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

content/test/test_blink_web_unit_test_support.cc

 // Copyright 2013 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/test/test_blink_web_unit_test_support.h"
 
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/files/scoped_temp_dir.h"
@@ skipping 88 matching lines @@
     LOG(WARNING) << "Failed to create a temp dir for the filesystem."
                     "FileSystem feature will be disabled.";
     DCHECK(file_system_root_.path().empty());
   }
 
 #if defined(OS_WIN)
   // Ensure we pick up the default theme engine.
   SetThemeEngine(NULL);
 #endif
 
-  CommandLine::ForCurrentProcess()->AppendSwitch(switches::kEnableFileCookies);
+  base::CommandLine::ForCurrentProcess()->AppendSwitch(
+      switches::kEnableFileCookies);
 
   // Test shell always exposes the GC.
   std::string flags("--expose-gc");
   v8::V8::SetFlagsFromString(flags.c_str(), static_cast<int>(flags.size()));
 }
 
 TestBlinkWebUnitTestSupport::~TestBlinkWebUnitTestSupport() {
   url_loader_factory_.reset();
   mock_clipboard_.reset();
   blink::shutdown();
@@ skipping 192 matching lines @@
   return blink::WebData(buffer.data(), buffer.size());
 }
 
 bool TestBlinkWebUnitTestSupport::getBlobItems(
     const blink::WebString& uuid,
     blink::WebVector<blink::WebBlobData::Item*>* items) {
   return blob_registry_.GetBlobItems(uuid, items);
 }
 
 }  // namespace content