Send privet auth token in PrivetV3 mode instead of X-Privet token

chrome/browser/local_discovery/privet_http.h

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_LOCAL_DISCOVERY_PRIVET_HTTP_H_
 #define CHROME_BROWSER_LOCAL_DISCOVERY_PRIVET_HTTP_H_
 
 #include <string>
 
 #include "base/callback.h"
@@ skipping 36 matching lines @@
  public:
   virtual ~PrivetHTTPClient() {}
 
   // A name for the HTTP client, e.g. the device name for the privet device.
   virtual const std::string& GetName() = 0;
 
   // Creates operation to query basic information about local device.
   virtual scoped_ptr<PrivetJSONOperation> CreateInfoOperation(
       const PrivetJSONOperation::ResultCallback& callback) = 0;
 
+  // Creates a URL fetcher for PrivetV1.
   virtual scoped_ptr<PrivetURLFetcher> CreateURLFetcher(
       const GURL& url,
       net::URLFetcher::RequestType request_type,
       PrivetURLFetcher::Delegate* delegate) = 0;
 
   virtual void RefreshPrivetToken(
       const PrivetURLFetcher::TokenCallback& token_callback) = 0;
 };
 
 class PrivetDataReadOperation {
@@ skipping 147 matching lines @@
       const PrivetJSONOperation::ResultCallback& callback) = 0;
 
   // Creates operation to read data from local Privet storage.
   virtual scoped_ptr<PrivetDataReadOperation> CreateStorageReadOperation(
       const std::string& path,
       const PrivetDataReadOperation::ResultCallback& callback) = 0;
 };
 
 }  // namespace local_discovery
 #endif  // CHROME_BROWSER_LOCAL_DISCOVERY_PRIVET_HTTP_H_