Fix blue flashes on Mac

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 167 matching lines @@
   EXPECT_CALL(*gl_, GetIntegerv(GL_ALPHA_BITS, _))
        .WillOnce(SetArgumentPointee<1>(has_alpha ? 8 : 0))
        .RetiresOnSaturation();
   EXPECT_CALL(*gl_, GetIntegerv(GL_DEPTH_BITS, _))
        .WillOnce(SetArgumentPointee<1>(has_depth ? 24 : 0))
        .RetiresOnSaturation();
   EXPECT_CALL(*gl_, GetIntegerv(GL_STENCIL_BITS, _))
        .WillOnce(SetArgumentPointee<1>(has_stencil ? 8 : 0))
        .RetiresOnSaturation();
 
-  EXPECT_CALL(*gl_, Clear(
-      GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT))
-      .Times(1)
-      .RetiresOnSaturation();
-
   EXPECT_CALL(*gl_, Enable(GL_VERTEX_PROGRAM_POINT_SIZE))
       .Times(1)
       .RetiresOnSaturation();
 
   EXPECT_CALL(*gl_, Enable(GL_POINT_SPRITE))
       .Times(1)
       .RetiresOnSaturation();
 
   static GLint max_viewport_dims[] = {
     kMaxViewportWidth,
@@ skipping 26 matching lines @@
   EXPECT_CALL(*gl_, BindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0))
       .Times(1)
       .RetiresOnSaturation();
   EXPECT_CALL(*gl_, BindFramebufferEXT(GL_FRAMEBUFFER, 0))
       .Times(1)
       .RetiresOnSaturation();
   EXPECT_CALL(*gl_, BindRenderbufferEXT(GL_RENDERBUFFER, 0))
       .Times(1)
       .RetiresOnSaturation();
 
+  EXPECT_CALL(*gl_, Clear(
+      GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT))
+      .Times(1)
+      .RetiresOnSaturation();
+
   engine_.reset(new StrictMock<MockCommandBufferEngine>());
   gpu::Buffer buffer = engine_->GetSharedMemoryBuffer(kSharedMemoryId);
   shared_memory_offset_ = kSharedMemoryOffset;
   shared_memory_address_ = reinterpret_cast<int8*>(buffer.ptr) +
       shared_memory_offset_;
   shared_memory_id_ = kSharedMemoryId;
   shared_memory_base_ = buffer.ptr;
 
   surface_ = new gfx::GLSurfaceStub;
   surface_->SetSize(gfx::Size(kBackBufferWidth, kBackBufferHeight));
@@ skipping 1135 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