Remove NPAPI plugin from chromoting webapp.

remoting/host/plugin/host_script_object.h

Index: remoting/host/plugin/host_script_object.h
diff --git a/remoting/host/plugin/host_script_object.h b/remoting/host/plugin/host_script_object.h
deleted file mode 100644
index d31d9aef84d154ba656a63642021502a9a532b79..0000000000000000000000000000000000000000
--- a/remoting/host/plugin/host_script_object.h
+++ /dev/null
@@ -1,320 +0,0 @@
-// Copyright (c) 2012 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 REMOTING_HOST_PLUGIN_HOST_SCRIPT_OBJECT_H_
-#define REMOTING_HOST_PLUGIN_HOST_SCRIPT_OBJECT_H_
-
-#include <string>
-#include <vector>
-
-#include "base/memory/scoped_ptr.h"
-#include "base/memory/weak_ptr.h"
-#include "base/thread_task_runner_handle.h"
-#include "base/time/time.h"
-#include "remoting/base/auto_thread_task_runner.h"
-#include "remoting/host/it2me/it2me_host.h"
-#include "remoting/host/plugin/host_plugin_utils.h"
-#include "remoting/host/setup/daemon_controller.h"
-#include "remoting/jingle_glue/xmpp_signal_strategy.h"
-#include "remoting/protocol/pairing_registry.h"
-
-namespace remoting {
-
-// NPAPI plugin implementation for remoting host script object.
-// HostNPScriptObject creates threads that are required to run
-// ChromotingHost and starts/stops the host on those threads. When
-// destroyed it synchronously shuts down the host and all threads.
-class HostNPScriptObject : public It2MeHost::Observer {
- public:
-  HostNPScriptObject(NPP plugin,
-                     NPObject* parent,
-                     scoped_refptr<AutoThreadTaskRunner> plugin_task_runner);
-  virtual ~HostNPScriptObject();
-
-  // Implementations used to implement the NPObject interface.
-  bool HasMethod(const std::string& method_name);
-  bool InvokeDefault(const NPVariant* args,
-                     uint32_t arg_count,
-                     NPVariant* result);
-  bool Invoke(const std::string& method_name,
-              const NPVariant* args,
-              uint32_t arg_count,
-              NPVariant* result);
-  bool HasProperty(const std::string& property_name);
-  bool GetProperty(const std::string& property_name, NPVariant* result);
-  bool SetProperty(const std::string& property_name, const NPVariant* value);
-  bool RemoveProperty(const std::string& property_name);
-  bool Enumerate(std::vector<std::string>* values);
-
-  // Post LogDebugInfo to the correct proxy (and thus, on the correct thread).
-  // This should only be called by HostLogHandler. To log to the UI, use the
-  // standard HOST_LOG and it will be sent to this method.
-  void PostLogDebugInfo(const std::string& message);
-
-  void SetWindow(NPWindow* np_window);
-
- private:
-  //////////////////////////////////////////////////////////
-  // Plugin methods for It2Me host.
-
-  // Start connection. args are:
-  //   string uid, string auth_token
-  // No result.
-  bool Connect(const NPVariant* args, uint32_t arg_count, NPVariant* result);
-
-  // Disconnect. No arguments or result.
-  bool Disconnect(const NPVariant* args, uint32_t arg_count, NPVariant* result);
-
-  // Localize strings. args are:
-  //   localize_func - a callback function which returns a localized string for
-  //   a given tag name.
-  // No result.
-  bool Localize(const NPVariant* args, uint32_t arg_count, NPVariant* result);
-
-  //////////////////////////////////////////////////////////
-  // Plugin methods for Me2Me host.
-
-  // Deletes all paired clients from the registry.
-  bool ClearPairedClients(const NPVariant* args,
-                          uint32_t arg_count,
-                          NPVariant* result);
-
-  // Deletes a paired client referenced by client id.
-  bool DeletePairedClient(const NPVariant* args,
-                          uint32_t arg_count,
-                          NPVariant* result);
-
-  // Fetches the host name, passing it to the supplied callback. Args are:
-  //   function(string) callback
-  // Returns false if the parameters are invalid.
-  bool GetHostName(const NPVariant* args,
-                   uint32_t arg_count,
-                   NPVariant* result);
-
-  // Calculates PIN hash value to be stored in the config. Args are:
-  //   string hostId Host ID.
-  //   string pin The PIN.
-  //   function(string) callback
-  // Passes the resulting hash value base64-encoded to the callback.
-  // Returns false if the parameters are invalid.
-  bool GetPinHash(const NPVariant* args,
-                  uint32_t arg_count,
-                  NPVariant* result);
-
-  // Generates new key pair to use for the host. The specified
-  // callback is called when when the key is generated. The key is
-  // returned in format understood by the host (PublicKeyInfo
-  // structure encoded with ASN.1 DER, and then BASE64). Args are:
-  //   function(string) callback The callback to be called when done.
-  bool GenerateKeyPair(const NPVariant* args,
-                       uint32_t arg_count,
-                       NPVariant* result);
-
-  // Update host config for Me2Me. Args are:
-  //   string config
-  //   function(number) done_callback
-  bool UpdateDaemonConfig(const NPVariant* args,
-                          uint32_t arg_count,
-                          NPVariant* result);
-
-  // Loads daemon config. The first argument specifies the callback to be
-  // called once the config has been loaded. The config is passed as a JSON
-  // formatted string. Args are:
-  //   function(string) callback
-  bool GetDaemonConfig(const NPVariant* args,
-                       uint32_t arg_count,
-                       NPVariant* result);
-
-  // Retrieves daemon version. The first argument specifies the callback to be
-  // called with the obtained version. The version is passed as a dotted
-  // version string, described in daemon_controller.h.
-  bool GetDaemonVersion(const NPVariant* args,
-                        uint32_t arg_count,
-                        NPVariant* result);
-
-  // Retrieves the list of paired clients as a JSON-encoded string.
-  bool GetPairedClients(const NPVariant* args,
-                        uint32_t arg_count,
-                        NPVariant* result);
-
-  // Retrieves the user's consent to report crash dumps. The first argument
-  // specifies the callback to be called with the recorder consent. Possible
-  // consent codes are defined in remoting/host/breakpad.h.
-  bool GetUsageStatsConsent(const NPVariant* args,
-                            uint32_t arg_count,
-                            NPVariant* result);
-
-  // Download and install the host component.
-  //   function(number) done_callback
-  bool InstallHost(const NPVariant* args,
-                   uint32_t arg_count,
-                   NPVariant* result);
-
-  // Start the daemon process with the specified config. Args are:
-  //   string config
-  //   function(number) done_callback
-  bool StartDaemon(const NPVariant* args,
-                   uint32_t arg_count,
-                   NPVariant* result);
-
-  // Stop the daemon process. Args are:
-  //   function(number) done_callback
-  bool StopDaemon(const NPVariant* args, uint32_t arg_count, NPVariant* result);
-
-  //////////////////////////////////////////////////////////
-  // Implementation of It2MeHost::Observer methods.
-
-  // Notifies OnStateChanged handler of a state change.
-  virtual void OnStateChanged(It2MeHostState state) OVERRIDE;
-
-  // If the web-app has registered a callback to be notified of changes to the
-  // NAT traversal policy, notify it.
-  virtual void OnNatPolicyChanged(bool nat_traversal_enabled) OVERRIDE;
-
-  // Stores the Access Code for the web-app to query.
-  virtual void OnStoreAccessCode(const std::string& access_code,
-                                 base::TimeDelta access_code_lifetime) OVERRIDE;
-
-  // Stores the client user's name for the web-app to query.
-  virtual void OnClientAuthenticated(
-      const std::string& client_username) OVERRIDE;
-
-  // Used to generate localized strings to pass to the It2Me host core.
-  void LocalizeStrings(NPObject* localize_func);
-
-  // Helper function for executing InvokeDefault on an NPObject that performs
-  // a string->string mapping without substitution. Stores the translation in
-  // |result| and returns true on success, or leaves it unchanged and returns
-  // false on failure.
-  bool LocalizeString(NPObject* localize_func, const char* tag,
-                      base::string16* result);
-
-  // Helper function for executing InvokeDefault on an NPObject that performs
-  // a string->string mapping with one substitution. Stores the translation in
-  // |result| and returns true on success, or leaves it unchanged and returns
-  // false on failure.
-  bool LocalizeStringWithSubstitution(NPObject* localize_func,
-                                      const char* tag,
-                                      const char* substitution,
-                                      base::string16* result);
-
-  //////////////////////////////////////////////////////////
-  // Helper methods for Me2Me host.
-
-  // Helpers for GenerateKeyPair().
-  static void DoGenerateKeyPair(
-      const scoped_refptr<AutoThreadTaskRunner>& plugin_task_runner,
-      const base::Callback<void (const std::string&,
-                                 const std::string&)>& callback);
-  void InvokeGenerateKeyPairCallback(scoped_ptr<ScopedRefNPObject> callback,
-                                     const std::string& private_key,
-                                     const std::string& public_key);
-
-  // Callback handler for SetConfigAndStart(), Stop(), SetPin() and
-  // SetUsageStatsConsent() in DaemonController.
-  void InvokeAsyncResultCallback(scoped_ptr<ScopedRefNPObject> callback,
-                                 DaemonController::AsyncResult result);
-
-  // Callback handler for PairingRegistry methods that return a boolean
-  // success status.
-  void InvokeBooleanCallback(scoped_ptr<ScopedRefNPObject> callback,
-                             bool result);
-
-  // Callback handler for DaemonController::GetConfig().
-  void InvokeGetDaemonConfigCallback(scoped_ptr<ScopedRefNPObject> callback,
-                                     scoped_ptr<base::DictionaryValue> config);
-
-  // Callback handler for DaemonController::GetVersion().
-  void InvokeGetDaemonVersionCallback(scoped_ptr<ScopedRefNPObject> callback,
-                                      const std::string& version);
-
-  // Callback handler for GetPairedClients().
-  void InvokeGetPairedClientsCallback(
-      scoped_ptr<ScopedRefNPObject> callback,
-      scoped_ptr<base::ListValue> paired_clients);
-
-  // Callback handler for DaemonController::GetUsageStatsConsent().
-  void InvokeGetUsageStatsConsentCallback(
-      scoped_ptr<ScopedRefNPObject> callback,
-      const DaemonController::UsageStatsConsent& consent);
-
-  //////////////////////////////////////////////////////////
-  // Basic helper methods used for both It2Me and Me2me.
-
-  // Call LogDebugInfo handler if there is one.
-  // This must be called on the correct thread.
-  void LogDebugInfo(const std::string& message);
-
-  // Helper function for executing InvokeDefault on an NPObject, and ignoring
-  // the return value.
-  bool InvokeAndIgnoreResult(const ScopedRefNPObject& func,
-                             const NPVariant* args,
-                             uint32_t arg_count);
-
-  // Set an exception for the current call.
-  void SetException(const std::string& exception_string);
-
-  //////////////////////////////////////////////////////////
-  // Plugin state variables shared between It2Me and Me2Me.
-
-  NPP plugin_;
-  NPObject* parent_;
-  scoped_refptr<AutoThreadTaskRunner> plugin_task_runner_;
-  scoped_ptr<base::ThreadTaskRunnerHandle> plugin_task_runner_handle_;
-
-  // True if we're in the middle of handling a log message.
-  bool am_currently_logging_;
-
-  ScopedRefNPObject log_debug_info_func_;
-
-  //////////////////////////////////////////////////////////
-  // It2Me host state.
-
-  // Internal implementation of the It2Me host function.
-  scoped_ptr<ChromotingHostContext> host_context_;
-  scoped_refptr<It2MeHost> it2me_host_;
-
-  // Cached, read-only copies of |it2me_host_| session state.
-  It2MeHostState state_;
-  std::string access_code_;
-  base::TimeDelta access_code_lifetime_;
-  std::string client_username_;
-
-  // IT2Me Talk server configuration used by |it2me_host_| to connect.
-  XmppSignalStrategy::XmppServerConfig xmpp_server_config_;
-
-  // Chromoting Bot JID used by |it2me_host_| to register the host.
-  std::string directory_bot_jid_;
-
-  // Callbacks to notify in response to |it2me_host_| events.
-  ScopedRefNPObject on_nat_traversal_policy_changed_func_;
-  ScopedRefNPObject on_state_changed_func_;
-
-  //////////////////////////////////////////////////////////
-  // Me2Me host state.
-
-  // Platform-specific installation & configuration implementation.
-  scoped_refptr<DaemonController> daemon_controller_;
-
-  // TODO(sergeyu): Replace this thread with
-  // SequencedWorkerPool. Problem is that SequencedWorkerPool relies
-  // on MessageLoopProxy::current().
-  scoped_refptr<AutoThreadTaskRunner> worker_thread_;
-
-  // Used to load and update the paired clients for this host.
-  scoped_refptr<protocol::PairingRegistry> pairing_registry_;
-
-  //////////////////////////////////////////////////////////
-  // Plugin state used for both Ir2Me and Me2Me.
-
-  // Used to cancel pending tasks for this object when it is destroyed.
-  base::WeakPtr<HostNPScriptObject> weak_ptr_;
-  base::WeakPtrFactory<HostNPScriptObject> weak_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(HostNPScriptObject);
-};
-
-}  // namespace remoting
-
-#endif  // REMOTING_HOST_PLUGIN_HOST_SCRIPT_OBJECT_H_