Revert of Pass initial size and GPU preference via context attributes

gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.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 "gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
@@ skipping 450 matching lines @@
   attribs.depth_size = normalized_init.request_depth ? 24 : 0;
   attribs.stencil_size = normalized_init.request_stencil ? 8 : 0;
   attribs.lose_context_when_out_of_memory =
       normalized_init.lose_context_when_out_of_memory;
   attribs.context_type = init.context_type;
 
   decoder_.reset(GLES2Decoder::Create(group_.get()));
   decoder_->SetIgnoreCachedStateForTest(ignore_cached_state_for_test_);
   decoder_->GetLogger()->set_log_synthesized_gl_errors(false);
   ASSERT_TRUE(decoder_->Initialize(surface_, context_, false,
-                                   DisallowedFeatures(), attribs));
+                                   surface_->GetSize(), DisallowedFeatures(),
+                                   attribs));
 
   EXPECT_CALL(*context_, MakeCurrent(surface_.get())).WillOnce(Return(true));
   if (context_->WasAllocatedUsingRobustnessExtension()) {
     EXPECT_CALL(*gl_, GetGraphicsResetStatusARB())
         .WillOnce(Return(GL_NO_ERROR));
   }
   decoder_->MakeCurrent();
   decoder_->set_engine(engine_.get());
   decoder_->BeginDecoding();
 
@@ skipping 1597 matching lines @@
   SetupDefaultProgram();
 }
 
 // Include the auto-generated part of this file. We split this because it means
 // we can easily edit the non-auto generated parts right here in this file
 // instead of having to edit some template or the code generator.
 #include "gpu/command_buffer/service/gles2_cmd_decoder_unittest_0_autogen.h"
 
 }  // namespace gles2
 }  // namespace gpu