Used use-gl=any instead of forcing osmesa for UI tests.

chrome/test/ui/ui_test.h

 // Copyright (c) 2011 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_TEST_UI_UI_TEST_H_
 #define CHROME_TEST_UI_UI_TEST_H_
 #pragma once
 
 // This file provides a common base for running UI unit tests, which operate
 // the entire browser application in a separate process for holistic
@@ skipping 338 matching lines @@
 
   // Launches browser and AutomationProxy.
   scoped_ptr<ProxyLauncher> launcher_;
 
   // Are we using a profile with a complex theme?
   ProfileType profile_type_;
 
   // PID file for websocket server.
   FilePath websocket_pid_file_;
 
-  // Whether to force use of mesa for GL rendering.
-  bool force_use_osmesa_;
-
-  // Whether to disable accelerated compositing for this test.
-  bool disable_accelerated_compositing_;
-
  private:
   // Time the test was started (so we can check for new crash dumps)
   base::Time test_start_time_;
 };
 
 class UITest : public UITestBase, public PlatformTest {
  protected:
   UITest() {}
   explicit UITest(MessageLoop::Type msg_loop_type)
     : UITestBase(), PlatformTest(), message_loop_(msg_loop_type) {
@@ skipping 115 matching lines @@
 #ifdef UNIT_TEST
 std::ostream& operator<<(std::ostream& out, const std::wstring& wstr);
 
 template<typename T>
 std::ostream& operator<<(std::ostream& out, const ::scoped_ptr<T>& ptr) {
   return out << ptr.get();
 }
 #endif  // UNIT_TEST
 
 #endif  // CHROME_TEST_UI_UI_TEST_H_