pepper: parse context creation attrib list on the plugin side

content/renderer/pepper/resource_creation_impl.cc

Index: content/renderer/pepper/resource_creation_impl.cc
diff --git a/content/renderer/pepper/resource_creation_impl.cc b/content/renderer/pepper/resource_creation_impl.cc
index 38819bbd9175a530c0450025e2d10a4a38cd9485..fb867026f8f17b9c8cb65f7e5b58b1d88c8c1cba 100644
--- a/content/renderer/pepper/resource_creation_impl.cc
+++ b/content/renderer/pepper/resource_creation_impl.cc
@@ -121,11 +121,11 @@ PP_Resource ResourceCreationImpl::CreateGraphics3D(PP_Instance instance,
 PP_Resource ResourceCreationImpl::CreateGraphics3DRaw(
     PP_Instance instance,
     PP_Resource share_context,
-    const int32_t* attrib_list,
+    const gpu::gles2::ContextCreationAttribHelper& attrib_helper,
     gpu::Capabilities* capabilities,
     base::SharedMemoryHandle* shared_state,
     gpu::CommandBufferId* command_buffer_id) {
-  return PPB_Graphics3D_Impl::CreateRaw(instance, share_context, attrib_list,
+  return PPB_Graphics3D_Impl::CreateRaw(instance, share_context, attrib_helper,
                                         capabilities, shared_state,
                                         command_buffer_id);
 }