Move some sync/notifier to components/invalidation

sync/notifier/gcm_network_channel.h

Index: sync/notifier/gcm_network_channel.h
diff --git a/sync/notifier/gcm_network_channel.h b/sync/notifier/gcm_network_channel.h
deleted file mode 100644
index 5f86ce768d35e70af24e788f552c3be3642acaed..0000000000000000000000000000000000000000
--- a/sync/notifier/gcm_network_channel.h
+++ /dev/null
@@ -1,135 +0,0 @@
-// Copyright 2014 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 SYNC_NOTIFIER_GCM_NETWORK_CHANNEL_H_
-#define SYNC_NOTIFIER_GCM_NETWORK_CHANNEL_H_
-
-#include <string>
-
-#include "base/basictypes.h"
-#include "base/compiler_specific.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/threading/non_thread_safe.h"
-#include "net/base/backoff_entry.h"
-#include "net/base/network_change_notifier.h"
-#include "net/url_request/url_fetcher_delegate.h"
-#include "sync/base/sync_export.h"
-#include "sync/notifier/gcm_network_channel_delegate.h"
-#include "sync/notifier/sync_system_resources.h"
-#include "url/gurl.h"
-
-class GoogleServiceAuthError;
-
-namespace syncer {
-class GCMNetworkChannel;
-
-// POD with copy of some statuses for debugging purposes.
-struct GCMNetworkChannelDiagnostic {
-  explicit GCMNetworkChannelDiagnostic(GCMNetworkChannel* parent);
-
-  // Collect all the internal variables in a single readable dictionary.
-  scoped_ptr<base::DictionaryValue> CollectDebugData() const;
-
-  // TODO(pavely): Move this toString to a more appropiate place in GCMClient.
-  std::string GCMClientResultToString(
-      const gcm::GCMClient::Result result) const;
-
-  GCMNetworkChannel* parent_;
-  bool last_message_empty_echo_token_;
-  base::Time last_message_received_time_;
-  int last_post_response_code_;
-  std::string registration_id_;
-  gcm::GCMClient::Result registration_result_;
-  int sent_messages_count_;
-};
-
-// GCMNetworkChannel is an implementation of SyncNetworkChannel that routes
-// messages through GCMService.
-class SYNC_EXPORT_PRIVATE GCMNetworkChannel
-    : public SyncNetworkChannel,
-      public net::URLFetcherDelegate,
-      public net::NetworkChangeNotifier::NetworkChangeObserver,
-      public base::NonThreadSafe {
- public:
-  GCMNetworkChannel(
-      scoped_refptr<net::URLRequestContextGetter> request_context_getter,
-      scoped_ptr<GCMNetworkChannelDelegate> delegate);
-
-  virtual ~GCMNetworkChannel();
-
-  // invalidation::NetworkChannel implementation.
-  virtual void SendMessage(const std::string& message) OVERRIDE;
-  virtual void SetMessageReceiver(
-      invalidation::MessageCallback* incoming_receiver) OVERRIDE;
-
-  // SyncNetworkChannel implementation.
-  virtual void UpdateCredentials(const std::string& email,
-                                 const std::string& token) OVERRIDE;
-  virtual int GetInvalidationClientType() OVERRIDE;
-  virtual void RequestDetailedStatus(
-      base::Callback<void(const base::DictionaryValue&)> callback) OVERRIDE;
-
-  // URLFetcherDelegate implementation.
-  virtual void OnURLFetchComplete(const net::URLFetcher* source) OVERRIDE;
-
-  // NetworkChangeObserver implementation.
-  virtual void OnNetworkChanged(
-      net::NetworkChangeNotifier::ConnectionType connection_type) OVERRIDE;
-
- protected:
-  void ResetRegisterBackoffEntryForTest(
-      const net::BackoffEntry::Policy* policy);
-
-  virtual GURL BuildUrl(const std::string& registration_id);
-
- private:
-  friend class GCMNetworkChannelTest;
-  void Register();
-  void OnRegisterComplete(const std::string& registration_id,
-                          gcm::GCMClient::Result result);
-  void RequestAccessToken();
-  void OnGetTokenComplete(const GoogleServiceAuthError& error,
-                          const std::string& token);
-  void OnIncomingMessage(const std::string& message,
-                         const std::string& echo_token);
-
-  // Base64 encoding/decoding with URL safe alphabet.
-  // http://tools.ietf.org/html/rfc4648#page-7
-  static void Base64EncodeURLSafe(const std::string& input,
-                                  std::string* output);
-  static bool Base64DecodeURLSafe(const std::string& input,
-                                  std::string* output);
-
-  scoped_refptr<net::URLRequestContextGetter> request_context_getter_;
-  scoped_ptr<GCMNetworkChannelDelegate> delegate_;
-
-  // Message is saved until all conditions are met: there is valid
-  // registration_id and access_token.
-  std::string cached_message_;
-
-  // Access token is saved because in case of auth failure from server we need
-  // to invalidate it.
-  std::string access_token_;
-
-  // GCM registration_id is requested one at startup and never refreshed until
-  // next restart.
-  std::string registration_id_;
-  scoped_ptr<net::BackoffEntry> register_backoff_entry_;
-
-  scoped_ptr<net::URLFetcher> fetcher_;
-
-  // cacheinvalidation client receives echo_token with incoming message from
-  // GCM and shuld include it in headers with outgoing message over http.
-  std::string echo_token_;
-
-  GCMNetworkChannelDiagnostic diagnostic_info_;
-
-  base::WeakPtrFactory<GCMNetworkChannel> weak_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(GCMNetworkChannel);
-};
-
-}  // namespace syncer
-
-#endif  // SYNC_NOTIFIER_GCM_NETWORK_CHANNEL_H_