*: replace 'golang.org/x/net/context' with 'context'

Signed-off-by: Gyu-Ho Lee <gyuhox@gmail.com>

contrib/raftexample/raft.go

@@ -15,15 +15,15 @@
 package main
 
 import (
+	"context"
 	"fmt"
 	"log"
+	"net/http"
+	"net/url"
 	"os"
 	"strconv"
 	"time"
 
-	"net/http"
-	"net/url"
-
 	"github.com/coreos/etcd/etcdserver/stats"
 	"github.com/coreos/etcd/pkg/fileutil"
 	"github.com/coreos/etcd/pkg/types"
@@ -33,7 +33,6 @@ import (
 	"github.com/coreos/etcd/snap"
 	"github.com/coreos/etcd/wal"
 	"github.com/coreos/etcd/wal/walpb"
-	"golang.org/x/net/context"
 )
 
 // A key-value stream backed by raft

contrib/recipes/barrier.go

@@ -15,9 +15,10 @@
 package recipe
 
 import (
+	"context"
+
 	v3 "github.com/coreos/etcd/clientv3"
 	"github.com/coreos/etcd/mvcc/mvccpb"
-	"golang.org/x/net/context"
 )
 
 // Barrier creates a key in etcd to block processes, then deletes the key to

contrib/recipes/client.go

@@ -15,11 +15,11 @@
 package recipe
 
 import (
+	"context"
 	"errors"
 
 	v3 "github.com/coreos/etcd/clientv3"
 	spb "github.com/coreos/etcd/mvcc/mvccpb"
-	"golang.org/x/net/context"
 )
 
 var (

contrib/recipes/double_barrier.go

@@ -15,10 +15,11 @@
 package recipe
 
 import (
+	"context"
+
 	"github.com/coreos/etcd/clientv3"
 	"github.com/coreos/etcd/clientv3/concurrency"
 	"github.com/coreos/etcd/mvcc/mvccpb"
-	"golang.org/x/net/context"
 )
 
 // DoubleBarrier blocks processes on Enter until an expected count enters, then

contrib/recipes/key.go

@@ -15,13 +15,13 @@
 package recipe
 
 import (
+	"context"
 	"fmt"
 	"strings"
 	"time"
 
 	v3 "github.com/coreos/etcd/clientv3"
 	"github.com/coreos/etcd/clientv3/concurrency"
-	"golang.org/x/net/context"
 )
 
 // RemoteKV is a key/revision pair created by the client and stored on etcd

contrib/recipes/priority_queue.go

@@ -15,11 +15,11 @@
 package recipe
 
 import (
+	"context"
 	"fmt"
 
 	v3 "github.com/coreos/etcd/clientv3"
 	"github.com/coreos/etcd/mvcc/mvccpb"
-	"golang.org/x/net/context"
 )
 
 // PriorityQueue implements a multi-reader, multi-writer distributed queue.

contrib/recipes/queue.go

@@ -15,9 +15,10 @@
 package recipe
 
 import (
+	"context"
+
 	v3 "github.com/coreos/etcd/clientv3"
 	"github.com/coreos/etcd/mvcc/mvccpb"
-	"golang.org/x/net/context"
 )
 
 // Queue implements a multi-reader, multi-writer distributed queue.

contrib/recipes/rwmutex.go

@@ -15,10 +15,11 @@
 package recipe
 
 import (
+	"context"
+
 	v3 "github.com/coreos/etcd/clientv3"
 	"github.com/coreos/etcd/clientv3/concurrency"
 	"github.com/coreos/etcd/mvcc/mvccpb"
-	"golang.org/x/net/context"
 )
 
 type RWMutex struct {

contrib/recipes/watch.go

@@ -15,9 +15,10 @@
 package recipe
 
 import (
+	"context"
+
 	"github.com/coreos/etcd/clientv3"
 	"github.com/coreos/etcd/mvcc/mvccpb"
-	"golang.org/x/net/context"
 )
 
 // WaitEvents waits on a key until it observes the given events and returns the final one.