Use workaround for Mac NVIDIA driver bug on Lion as well.

gpu/command_buffer/service/gles2_cmd_decoder.cc

 // Copyright (c) 2011 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.h"
 
 #include <stdio.h>
 
 #include <algorithm>
 #include <list>
 #include <map>
 #include <string>
 #include <vector>
 
 #include "base/atomicops.h"
 #include "base/at_exit.h"
 #include "base/callback.h"
-#if defined(OS_MACOSX)
-#include "base/mac/mac_util.h"
-#endif
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "build/build_config.h"
 #define GLES2_GPU_SERVICE 1
 #include "gpu/command_buffer/common/gles2_cmd_format.h"
 #include "gpu/command_buffer/common/gles2_cmd_utils.h"
 #include "gpu/command_buffer/common/id_allocator.h"
 #include "gpu/command_buffer/common/trace_event.h"
 #include "gpu/command_buffer/service/buffer_manager.h"
 #include "gpu/command_buffer/service/cmd_buffer_engine.h"
@@ skipping 1906 matching lines @@
     glEnable(GL_VERTEX_PROGRAM_POINT_SIZE);
     glEnable(GL_POINT_SPRITE);
   }
 
   has_arb_robustness_ = context->HasExtension("GL_ARB_robustness");
 
 #if defined(OS_MACOSX)
   const char* vendor_str = reinterpret_cast<const char*>(
       glGetString(GL_VENDOR));
   needs_mac_nvidia_driver_workaround_ =
-      vendor_str && strstr(vendor_str, "NVIDIA") &&
-          base::mac::IsOSSnowLeopardOrEarlier();
+      vendor_str && strstr(vendor_str, "NVIDIA");
 #endif
 
   if (!InitializeShaderTranslator()) {
     return false;
   }
 
   return true;
 }
 
 void GLES2DecoderImpl::UpdateCapabilities() {
@@ skipping 564 matching lines @@
     glClearStencil(0);
     glStencilMaskSeparate(GL_FRONT, -1);
     glStencilMaskSeparate(GL_BACK, -1);
     glClearDepth(0);
     glDepthMask(GL_TRUE);
     glDisable(GL_SCISSOR_TEST);
     glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
     RestoreClearState();
   }
 
-  // Workaround for driver bug on OS X 10.6.x and earlier; crbug.com/89557
+  // Workaround for NVIDIA driver bug on OS X; crbug.com/89557,
+  // crbug.com/94163. TODO(kbr): figure out reproduction so Apple will
+  // fix this.
   if (needs_mac_nvidia_driver_workaround_)
     offscreen_saved_frame_buffer_->Create();
 
   // Allocate the offscreen saved color texture.
   DCHECK(offscreen_saved_color_format_);
   offscreen_saved_color_texture_->AllocateStorage(
       offscreen_size_, offscreen_saved_color_format_);
 
   offscreen_saved_frame_buffer_->AttachRenderTexture(
       offscreen_saved_color_texture_.get());
@@ skipping 4283 matching lines @@
   return false;
 }
 
 // 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_autogen.h"
 
 }  // namespace gles2
 }  // namespace gpu