gl_tests: Use zero size gl surface for offscreen rendering

gpu/command_buffer/client/cmd_buffer_helper_test.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.
 
 // Tests for the Command Buffer Helper.
 
 #include <list>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 241 matching lines @@
 
   error::Error GetError() {
     return command_buffer_->GetLastState().error;
   }
 
   CommandBufferOffset get_helper_put() { return helper_->put_; }
 
 #if defined(OS_MACOSX)
   base::mac::ScopedNSAutoreleasePool autorelease_pool_;
 #endif
+#if !defined(USE_OZONE)
   base::MessageLoop message_loop_;
+#endif

[piman, 2015/03/24 00:36:30]

Could this (and the autorelease_pool_) be moved to unittest_main.cc so that it's
all in one place?

[vignatti (out of this project), 2015/03/24 14:01:48]

Done.

   scoped_ptr<AsyncAPIMock> api_mock_;
   scoped_ptr<TransferBufferManagerInterface> transfer_buffer_manager_;
   scoped_ptr<CommandBufferServiceLocked> command_buffer_;
   scoped_ptr<GpuScheduler> gpu_scheduler_;
   scoped_ptr<CommandBufferHelper> helper_;
   std::list<linked_ptr<std::vector<CommandBufferEntry> > > test_command_args_;
   unsigned int test_command_next_id_;
   Sequence sequence_;
 };
 
@@ skipping 490 matching lines @@
   helper_->OrderingBarrier();
   flush_count2 = command_buffer_->FlushCount();
   helper_->OrderingBarrier();
   flush_count3 = command_buffer_->FlushCount();
 
   EXPECT_EQ(flush_count2, flush_count1 + 1);
   EXPECT_EQ(flush_count3, flush_count2 + 1);
 }
 
 }  // namespace gpu