gpu: Add base class for gpu service tests

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 <algorithm>
 #include <string>
 #include <vector>
 
@@ skipping 409 matching lines @@
         .RetiresOnSaturation();
   }
 
   decoder_->EndDecoding();
   decoder_->Destroy(true);
   decoder_.reset();
   group_->Destroy(mock_decoder_.get(), false);
   engine_.reset();
   ::gfx::MockGLInterface::SetGLInterface(NULL);
   gl_.reset();
+  gfx::ClearGLBindings();
 }
 
 void GLES2DecoderTestBase::TearDown() {
   ResetDecoder();
 }
 
 void GLES2DecoderTestBase::ExpectEnableDisable(GLenum cap, bool enable) {
   if (enable) {
     EXPECT_CALL(*gl_, Enable(cap))
         .Times(1)
@@ skipping 1174 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