Block event processing on host/client until the client has authenticated.

remoting/protocol/input_stub.h

Index: remoting/protocol/input_stub.h
diff --git a/remoting/protocol/input_stub.h b/remoting/protocol/input_stub.h
index 8b89c7a2f5c8f1f153bfc0ee49dfcba207a18dda..09fed2df8c9dc2f623e06b6743278263fd77bf33 100644
--- a/remoting/protocol/input_stub.h
+++ b/remoting/protocol/input_stub.h
@@ -18,13 +18,29 @@ class MouseEvent;
 
 class InputStub {
  public:
-  InputStub() {}
+  InputStub() : enable_(false) {}
   virtual ~InputStub() {}

[dmac, 2011/03/04 01:36:27]

same deal with other stubs

[garykac, 2011/03/04 05:33:24]

Done.

 
   virtual void InjectKeyEvent(const KeyEvent* event, Task* done) = 0;
   virtual void InjectMouseEvent(const MouseEvent* event, Task* done) = 0;
 
+  // Enable the input channel to allow processing of input events.
+  // This should be set to true only after a trusted communication channel has
+  // been established.
+  void SetEnable(bool enable) {

[dmac, 2011/03/04 01:36:27]

same comment about enabled

[garykac, 2011/03/04 05:33:24]

Done.

+    enable_ = enable;
+  }
+
+  // Is the input channel enabled?
+  // I.e., are we processing input events?
+  bool Enabled() {
+    return enable_;
+  }
+
  private:
+  // Initially false, this controls whether input events should be processed.
+  bool enable_;
+
   DISALLOW_COPY_AND_ASSIGN(InputStub);
 };