Enable debugging code for non-official Android builds.

gpu/command_buffer/common/unittest_main.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 "base/at_exit.h"
 #include "base/command_line.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/gl/gl_implementation.h"
 
 int main(int argc, char** argv) {
+  // On Android, AtExitManager is created in
+  // testing/android/native_test_wrapper.cc before main() is called.
+  // The same thing is also done in base/test/test_suite.cc
+#if !defined(OS_ANDROID)
   base::AtExitManager exit_manager;
+#endif
   gfx::InitializeGLBindings(gfx::kGLImplementationMockGL);
   CommandLine::Init(argc, argv);
   testing::InitGoogleMock(&argc, argv);
   return RUN_ALL_TESTS();
 }