Update APIs to use new Google cloud paths.

logdog/common/storage/bigtable/initialize.go

 // Copyright 2015 The LUCI Authors. All rights reserved.
 // Use of this source code is governed under the Apache License, Version 2.0
 // that can be found in the LICENSE file.
 
 package bigtable
 
 import (
         "fmt"
         "time"
 
+        "cloud.google.com/go/bigtable"
         "github.com/luci/luci-go/common/data/stringset"
         "github.com/luci/luci-go/common/errors"
         log "github.com/luci/luci-go/common/logging"
         "github.com/luci/luci-go/common/retry"
         "github.com/luci/luci-go/logdog/common/storage"
         "golang.org/x/net/context"
-        "google.golang.org/cloud/bigtable"
 )
 
 // DefaultMaxLogAge is the maximum age of a log (7 days).
 const DefaultMaxLogAge = time.Duration(7 * 24 * time.Hour)
 
 // InitializeScopes is the set of OAuth scopes needed to use the Initialize
 // functionality.
 var InitializeScopes = []string{
         bigtable.AdminScope,
 }
@@ skipping 98 matching lines @@
         cfg := storage.Config{
                 MaxLogAge: DefaultMaxLogAge,
         }
         if err := st.Config(cfg); err != nil {
                 log.WithError(err).Errorf(ctx, "Failed to push default configuration.")
                 return err
         }
 
         return nil
 }