1 files changed, 0 insertions, 85 deletions
diff --git a/vendor/github.com/docker/distribution/context/context.go b/vendor/github.com/docker/distribution/context/context.go
deleted file mode 100644
index 23cbf5b54..000000000
--- a/vendor/github.com/docker/distribution/context/context.go
+++ /dev/null
@@ -1,85 +0,0 @@
-package context
-
-import (
-	"sync"
-
-	"github.com/docker/distribution/uuid"
-	"golang.org/x/net/context"
-)
-
-// Context is a copy of Context from the golang.org/x/net/context package.
-type Context interface {
-	context.Context
-}
-
-// instanceContext is a context that provides only an instance id. It is
-// provided as the main background context.
-type instanceContext struct {
-	Context
-	id   string    // id of context, logged as "instance.id"
-	once sync.Once // once protect generation of the id
-}
-
-func (ic *instanceContext) Value(key interface{}) interface{} {
-	if key == "instance.id" {
-		ic.once.Do(func() {
-			// We want to lazy initialize the UUID such that we don't
-			// call a random generator from the package initialization
-			// code. For various reasons random could not be available
-			// https://github.com/docker/distribution/issues/782
-			ic.id = uuid.Generate().String()
-		})
-		return ic.id
-	}
-
-	return ic.Context.Value(key)
-}
-
-var background = &instanceContext{
-	Context: context.Background(),
-}
-
-// Background returns a non-nil, empty Context. The background context
-// provides a single key, "instance.id" that is globally unique to the
-// process.
-func Background() Context {
-	return background
-}
-
-// WithValue returns a copy of parent in which the value associated with key is
-// val. Use context Values only for request-scoped data that transits processes
-// and APIs, not for passing optional parameters to functions.
-func WithValue(parent Context, key, val interface{}) Context {
-	return context.WithValue(parent, key, val)
-}
-
-// stringMapContext is a simple context implementation that checks a map for a
-// key, falling back to a parent if not present.
-type stringMapContext struct {
-	context.Context
-	m map[string]interface{}
-}
-
-// WithValues returns a context that proxies lookups through a map. Only
-// supports string keys.
-func WithValues(ctx context.Context, m map[string]interface{}) context.Context {
-	mo := make(map[string]interface{}, len(m)) // make our own copy.
-	for k, v := range m {
-		mo[k] = v
-	}
-
-	return stringMapContext{
-		Context: ctx,
-		m:       mo,
-	}
-}
-
-func (smc stringMapContext) Value(key interface{}) interface{} {
-	if ks, ok := key.(string); ok {
-		if v, ok := smc.m[ks]; ok {
-			return v
-		}
-	}
-
-	return smc.Context.Value(key)
-}