Windows: On context lost, GPU process exits.

gpu/command_buffer/service/feature_info.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/feature_info.h"
 
 #include <set>
 
 #include "base/command_line.h"
 #include "base/string_number_conversions.h"
@@ skipping 79 matching lines @@
     : clear_alpha_in_readpixels(false),
       needs_glsl_built_in_function_emulation(false),
       needs_offscreen_buffer_workaround(false),
       reverse_point_sprite_coord_origin(false),
       set_texture_filter_before_generating_mipmap(false),
       use_current_program_after_successful_link(false),
       restore_scissor_on_fbo_change(false),
       flush_on_context_switch(false),
       delete_instead_of_resize_fbo(false),
       use_client_side_arrays_for_stream_buffers(false),
+      exit_on_context_lost(false),
       max_texture_size(0),
       max_cube_map_texture_size(0) {
 }
 
 FeatureInfo::FeatureInfo() {
   static const GLenum kAlphaTypes[] = {
       GL_UNSIGNED_BYTE,
   };
   static const GLenum kRGBTypes[] = {
       GL_UNSIGNED_BYTE,
@@ skipping 584 matching lines @@
   if (str) {
     std::string lstr(StringToLowerASCII(std::string(str)));
     is_es3 = (lstr.substr(0, 12) == "opengl es 3.");
   }
 
   if (is_es3 || extensions.Contains("GL_ARB_sampler_objects")) {
     feature_flags_.enable_samplers = true;
     // TODO(dsinclair): Add AddExtensionString("GL_CHROMIUM_sampler_objects")
     // when available.
   }
+
+#if defined(OS_WIN)
+  // Some drivers are unable to reset the D3D device in the GPU process
+  // sandbox.
+  workarounds_.exit_on_context_lost = true;
+#endif
 }
 
 void FeatureInfo::AddExtensionString(const std::string& str) {
   if (extensions_.find(str) == std::string::npos) {
     extensions_ += (extensions_.empty() ? "" : " ") + str;
   }
 }
 
 FeatureInfo::~FeatureInfo() {
 }
 
 }  // namespace gles2
 }  // namespace gpu