Move CommandLine to base namespace.

chrome/browser/apps/app_browsertest_util.h

 // 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.
 
 #ifndef CHROME_BROWSER_APPS_APP_BROWSERTEST_UTIL_H_
 #define CHROME_BROWSER_APPS_APP_BROWSERTEST_UTIL_H_
 
 #include "apps/app_window.h"
 #include "chrome/browser/extensions/extension_apitest.h"
 #include "content/public/common/page_transition_types.h"
 
+namespace base {
+class CommandLine;
+}
+
 namespace content {
 class WebContents;
 }
 
 class Browser;
-class CommandLine;
 
 namespace extensions {
 class Extension;
 
 class PlatformAppBrowserTest : public ExtensionApiTest {
  public:
   PlatformAppBrowserTest();
 
-  virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE;
+  virtual void SetUpCommandLine(base::CommandLine* command_line) OVERRIDE;
 
   // Gets the first app window that is found for a given browser.
   static apps::AppWindow* GetFirstAppWindowForBrowser(Browser* browser);
 
  protected:
   // Runs the app named |name| out of the platform_apps subdirectory. Waits
   // until it is launched.
   const Extension* LoadAndLaunchPlatformApp(const char* name);
 
   // Installs the app named |name| out of the platform_apps subdirectory.
@@ skipping 63 matching lines @@
   // Load a simple test app and create a window. The window must be closed by
   // the caller in order to terminate the test - use CloseAppWindow().
   // |window_create_options| are the options that will be passed to
   // chrome.app.window.create() in the test app.
   apps::AppWindow* CreateTestAppWindow(
       const std::string& window_create_options);
 };
 
 class ExperimentalPlatformAppBrowserTest : public PlatformAppBrowserTest {
  public:
-  virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE;
+  virtual void SetUpCommandLine(base::CommandLine* command_line) OVERRIDE;
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_APPS_APP_BROWSERTEST_UTIL_H_