ui: No need to typedef testing::Test in unittests.

ui/gl/gl_implementation_linux.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/base_paths.h"
 #include "base/command_line.h"
 #include "base/file_path.h"
 #include "base/logging.h"
@@ skipping 27 matching lines @@
     DVLOG(1) << "Failed to load " << filename.MaybeAsASCII() << ": " << error;
     return NULL;
   }
   return library;
 }
 
 base::NativeLibrary LoadLibrary(const char* filename) {
   return LoadLibrary(FilePath(filename));
 }
 
-}  // namespace anonymous
+}  // namespace
 
 void GetAllowedGLImplementations(std::vector<GLImplementation>* impls) {
   impls->push_back(kGLImplementationDesktopGL);
   impls->push_back(kGLImplementationEGLGLES2);
   impls->push_back(kGLImplementationOSMesaGL);
 }
 
 bool InitializeGLBindings(GLImplementation implementation) {
   // Prevent reinitialization with a different implementation. Once the gpu
   // unit tests have initialized with kGLImplementationMock, we don't want to
@@ skipping 160 matching lines @@
   ClearGLBindingsEGL();
   ClearGLBindingsGL();
   ClearGLBindingsGLX();
   ClearGLBindingsOSMESA();
   SetGLImplementation(kGLImplementationNone);
 
   UnloadGLNativeLibraries();
 }
 
 }  // namespace gfx