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

remoting/client/plugin/chromoting_instance.h

Index: remoting/client/plugin/chromoting_instance.h
diff --git a/remoting/client/plugin/chromoting_instance.h b/remoting/client/plugin/chromoting_instance.h
index 9765f9688b5449bfa7d752524c18d663df1c7c5d..9dc805e60ba354e3e772eaaa90c378c755f02ff7 100644
--- a/remoting/client/plugin/chromoting_instance.h
+++ b/remoting/client/plugin/chromoting_instance.h
@@ -39,6 +39,7 @@
 #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;
@@ -56,6 +57,7 @@ class ChromotingStats;
 class ClientContext;
 class FrameConsumerProxy;
 class PepperAudioPlayer;
+class PepperPinFetcher;
 class PepperView;
 class PepperXmppProxy;
 class RectangleUpdateDecoder;
@@ -66,6 +68,7 @@ class ChromotingInstance :
       public ClientUserInterface,
       public protocol::ClipboardStub,
       public protocol::CursorShapeStub,
+      public protocol::PinFetcherFactory,
       public pp::Instance,
       public base::SupportsWeakPtr<ChromotingInstance> {
  public:
@@ -107,6 +110,7 @@ class ChromotingInstance :
   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(
@@ -116,6 +120,12 @@ class ChromotingInstance :
   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();
@@ -133,6 +143,7 @@ class ChromotingInstance :
   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.
@@ -210,6 +221,10 @@ class ChromotingInstance :
   // 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);