Pass initial size and GPU preference via context attributes

gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.cc

Index: gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.cc
diff --git a/gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.cc b/gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.cc
index 56711f23d8da0b5079a35376859c7975fa8de4e2..eb27a5c3d4231a7ddea117fb509f4e886a1bd554 100644
--- a/gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.cc
+++ b/gpu/command_buffer/service/gles2_cmd_decoder_unittest_base.cc
@@ -468,8 +468,7 @@ void GLES2DecoderTestBase::InitDecoderWithCommandLine(
   decoder_->SetIgnoreCachedStateForTest(ignore_cached_state_for_test_);
   decoder_->GetLogger()->set_log_synthesized_gl_errors(false);
   ASSERT_TRUE(decoder_->Initialize(surface_, context_, false,
-                                   surface_->GetSize(), DisallowedFeatures(),
-                                   attribs));
+                                   DisallowedFeatures(), attribs));
 
   EXPECT_CALL(*context_, MakeCurrent(surface_.get())).WillOnce(Return(true));
   if (context_->WasAllocatedUsingRobustnessExtension()) {