Protocol / client plugin changes to support interactively asking for a PIN

remoting/client/plugin/chromoting_instance.h

 // 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.
 
 // TODO(ajwong): We need to come up with a better description of the
 // responsibilities for each thread.
 
 #ifndef REMOTING_CLIENT_PLUGIN_CHROMOTING_INSTANCE_H_
 #define REMOTING_CLIENT_PLUGIN_CHROMOTING_INSTANCE_H_
 
@@ skipping 21 matching lines @@
 #include "remoting/client/key_event_mapper.h"
 #include "remoting/client/plugin/mac_key_event_processor.h"
 #include "remoting/client/plugin/pepper_input_handler.h"
 #include "remoting/client/plugin/pepper_plugin_thread_delegate.h"
 #include "remoting/proto/event.pb.h"
 #include "remoting/protocol/clipboard_stub.h"
 #include "remoting/protocol/connection_to_host.h"
 #include "remoting/protocol/cursor_shape_stub.h"
 #include "remoting/protocol/input_event_tracker.h"
 #include "remoting/protocol/mouse_input_filter.h"
+#include "remoting/protocol/pin_fetcher_factory.h"
 
 namespace base {
 class DictionaryValue;
 }  // namespace base
 
 namespace pp {
 class InputEvent;
 class Module;
 }  // namespace pp
 
 namespace remoting {
 
 class ChromotingClient;
 class ChromotingStats;
 class ClientContext;
 class FrameConsumerProxy;
 class PepperAudioPlayer;
+class PepperPinFetcher;
 class PepperView;
 class PepperXmppProxy;
 class RectangleUpdateDecoder;
 
 struct ClientConfig;
 
 class ChromotingInstance :
       public ClientUserInterface,
       public protocol::ClipboardStub,
       public protocol::CursorShapeStub,
+      public protocol::PinFetcherFactory,
       public pp::Instance,
       public base::SupportsWeakPtr<ChromotingInstance> {
  public:
   // Plugin API version. This should be incremented whenever the API
   // interface changes.
   static const int kApiVersion = 7;
 
   // Plugin API features. This allows orthogonal features to be supported
   // without bumping the API version.
   static const char kApiFeatures[];
@@ skipping 21 matching lines @@
                     const char* argv[]) OVERRIDE;
   virtual void HandleMessage(const pp::Var& message) OVERRIDE;
   virtual bool HandleInputEvent(const pp::InputEvent& event) OVERRIDE;
 
   // ClientUserInterface interface.
   virtual void OnConnectionState(protocol::ConnectionToHost::State state,
                                  protocol::ErrorCode error) OVERRIDE;
   virtual void OnConnectionReady(bool ready) OVERRIDE;
   virtual protocol::ClipboardStub* GetClipboardStub() OVERRIDE;
   virtual protocol::CursorShapeStub* GetCursorShapeStub() OVERRIDE;
+  virtual protocol::PinFetcherFactory* GetPinFetcherFactory() OVERRIDE;
 
   // protocol::ClipboardStub interface.
   virtual void InjectClipboardEvent(
       const protocol::ClipboardEvent& event) OVERRIDE;
 
   // protocol::CursorShapeStub interface.
   virtual void SetCursorShape(
       const protocol::CursorShapeInfo& cursor_shape) OVERRIDE;
 
+  // protocol::PinFetcherFactory interface.
+  virtual scoped_ptr<protocol::PinFetcher> CreatePinFetcher() OVERRIDE;
+
+  // Called by PepperPinFetcher.
+  void FetchPin(base::WeakPtr<PepperPinFetcher> pin_fetcher);
+
   // Called by PepperView.
   void SetDesktopSize(const SkISize& size, const SkIPoint& dpi);
   void OnFirstFrameReceived();
 
   // Message handlers for messages that come from JavaScript. Called
   // from HandleMessage().
   void Connect(const ClientConfig& config);
   void Disconnect();
   void OnIncomingIq(const std::string& iq);
   void ReleaseAllKeys();
   void InjectKeyEvent(const protocol::KeyEvent& event);
   void RemapKey(uint32 in_usb_keycode, uint32 out_usb_keycode);
   void TrapKey(uint32 usb_keycode, bool trap);
   void SendClipboardItem(const std::string& mime_type, const std::string& item);
   void NotifyClientResolution(int width, int height, int x_dpi, int y_dpi);
   void PauseVideo(bool pause);
   void PauseAudio(bool pause);
+  void OnPinFetched(const std::string& shared_secret);
 
   // Return statistics record by ChromotingClient.
   // If no connection is currently active then NULL will be returned.
   ChromotingStats* GetStats();
 
   // Registers a global log message handler that redirects the log output to
   // our plugin instance.
   // This is called by the plugin's PPP_InitializeModule.
   // Note that no logging will be processed unless a ChromotingInstance has been
   // registered for logging (see RegisterLoggingInstance).
@@ skipping 57 matching lines @@
 #endif
   KeyEventMapper key_mapper_;
   PepperInputHandler input_handler_;
 
   // XmppProxy is a refcounted interface used to perform thread-switching and
   // detaching between objects whose lifetimes are controlled by pepper, and
   // jingle_glue objects. This is used when if we start a sandboxed jingle
   // connection.
   scoped_refptr<PepperXmppProxy> xmpp_proxy_;
 
+  // PIN Fetcher.
+  bool use_async_pin_dialog_;
+  base::WeakPtr<PepperPinFetcher> pin_fetcher_;
+
   base::WeakPtrFactory<ChromotingInstance> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromotingInstance);
 };
 
 }  // namespace remoting
 
 #endif  // REMOTING_CLIENT_PLUGIN_CHROMOTING_INSTANCE_H_