Linux/ChromeOS Chromium style checker cleanup, chrome/browser/extensions edition.

chrome/browser/extensions/requirements_checker_browsertest.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/bind.h"
 #include "base/command_line.h"
 #include "base/file_path.h"
 #include "base/memory/ref_counted.h"
@@ skipping 11 matching lines @@
 #include "content/public/browser/gpu_data_manager.h"
 #include "content/public/common/gpu_info.h"
 #include "grit/generated_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/gl/gl_switches.h"
 
 namespace extensions {
 
 class RequirementsCheckerBrowserTest : public ExtensionBrowserTest {
  public:
-  void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
+  virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
     // In linux, we need to launch GPU process to decide if WebGL is allowed.
     // Run it on top of osmesa to avoid bot driver issues.
 #if defined(OS_LINUX)
     CHECK(test_launcher_utils::OverrideGLImplementation(
         command_line, gfx::kGLImplementationOSMesaName)) <<
         "kUseGL must not be set multiple times!";
 #endif
   }
 
   scoped_refptr<const Extension> LoadExtensionFromDirName(
@@ skipping 141 matching lines @@
       LoadExtensionFromDirName("require_3d"));
   ASSERT_TRUE(extension.get());
 
   checker_.Check(extension, base::Bind(
       &RequirementsCheckerBrowserTest::ValidateRequirementErrors,
       base::Unretained(this), std::vector<std::string>()));
   content::BrowserThread::GetBlockingPool()->FlushForTesting();
 }
 
 }  // extensions