Add a command to lose the context

third_party/khronos/README.chromium

Index: third_party/khronos/README.chromium
diff --git a/third_party/khronos/README.chromium b/third_party/khronos/README.chromium
index 7760f41e6f55c208a36e10317101111bdf72145c..36caefa55c220d10b2b62cefc227d33742f1d020 100644
--- a/third_party/khronos/README.chromium
+++ b/third_party/khronos/README.chromium
@@ -21,20 +21,21 @@ GLES2/gl2.h
  - Added include of gl2chromium.h
 GLES2/gl2ext.h
  - Added Chromium and Angle extensions.
- - Added ANGLE_instanced_arrays
+ - Added GL_ANGLE_instanced_arrays
  - Added GL_ARB_robustness (subsetted)
  - Added GL_ARB_texture_rectangle (subsetted)
- - Added GL_EXT_framebuffer_multisample
- - Added GL_CHROMIUM_command_buffer_query
+ - Added GL_CHROMIUM_async_pixel_transfers
+ - Added GL_CHROMIUM_bind_uniform_location
  - Added GL_CHROMIUM_command_buffer_latency_query
+ - Added GL_CHROMIUM_command_buffer_query
  - Added GL_CHROMIUM_copy_texture
- - Added GL_CHROMIUM_bind_uniform_location
  - Added GL_CHROMIUM_get_error_query
+ - Added GL_CHROMIUM_gpu_memory_manager
  - Added GL_CHROMIUM_iosurface
- - Added GL_CHROMIUM_texture_from_image
+ - Added GL_CHROMIUM_lose_context
  - Added GL_CHROMIUM_pixel_transfer_buffer_object
- - Added GL_CHROMIUM_async_pixel_transfers
- - Added GL_CHROMIUM_gpu_memory_manager
+ - Added GL_CHROMIUM_texture_from_image
+ - Added GL_EXT_framebuffer_multisample
  - Added GL_NVX_gpu_memory_info
  - Added include of gl2chromium.h
 EGL/eglplatform.h