Revert of Refactor context creation parameters into a struct.

gpu/command_buffer/service/gles2_cmd_decoder_passthrough.cc

Index: gpu/command_buffer/service/gles2_cmd_decoder_passthrough.cc
diff --git a/gpu/command_buffer/service/gles2_cmd_decoder_passthrough.cc b/gpu/command_buffer/service/gles2_cmd_decoder_passthrough.cc
index c81e60f7e92767c69351b5ac3045e784faa34ace..6636439457a6512683be6e53f0f6e97d3e926041 100644
--- a/gpu/command_buffer/service/gles2_cmd_decoder_passthrough.cc
+++ b/gpu/command_buffer/service/gles2_cmd_decoder_passthrough.cc
@@ -158,10 +158,7 @@
   }
 
   // Check for required extensions
-  if (!feature_info_->feature_flags().angle_robust_client_memory ||
-      !feature_info_->feature_flags().chromium_bind_generates_resource ||
-      (feature_info_->IsWebGLContext() !=
-       feature_info_->feature_flags().angle_webgl_compatibility)) {
+  if (!feature_info_->feature_flags().angle_robust_client_memory) {
     Destroy(true);
     return false;
   }
@@ -276,11 +273,7 @@
 
   PopulateNumericCapabilities(&caps, feature_info_.get());
 
-  glGetIntegerv(GL_BIND_GENERATES_RESOURCE_CHROMIUM,
-                &caps.bind_generates_resource_chromium);
-  DCHECK_EQ(caps.bind_generates_resource_chromium != GL_FALSE,
-            group_->bind_generates_resource());
-
+  caps.bind_generates_resource_chromium = group_->bind_generates_resource();
   caps.egl_image_external =
       feature_info_->feature_flags().oes_egl_image_external;
   caps.texture_format_astc =