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

ui/gl/gl_implementation_win.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 <vector>
 
 #include "base/at_exit.h"
 #include "base/base_paths.h"
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 144 matching lines @@
       if (!PathService::Get(base::DIR_MODULE, &module_path))
         return false;
 
       // Attempt to load the D3DX shader compiler using the default search path
       // and if that fails, using an absolute path. This is to ensure these DLLs
       // are loaded before ANGLE is loaded in case they are not in the default
       // search path.
       LoadD3DXLibrary(module_path, kD3DCompiler);
 
       base::FilePath gles_path;
-      const CommandLine* command_line = CommandLine::ForCurrentProcess();
+      const base::CommandLine* command_line =
+          base::CommandLine::ForCurrentProcess();
       bool using_swift_shader =
           command_line->GetSwitchValueASCII(switches::kUseGL) == "swiftshader";
       if (using_swift_shader) {
         if (!command_line->HasSwitch(switches::kSwiftShaderPath))
           return false;
         gles_path =
             command_line->GetSwitchValuePath(switches::kSwiftShaderPath);
         // Preload library
         LoadLibrary(L"ddraw.dll");
       } else {
@@ skipping 191 matching lines @@
     case kGLImplementationDesktopGL:
       return GetGLWindowSystemBindingInfoWGL(info);
     case kGLImplementationEGLGLES2:
       return GetGLWindowSystemBindingInfoEGL(info);
     default:
       return false;
   }
 }
 
 }  // namespace gfx