Allow mouse-input to be enabled even if the plugin does not have keyboard focus.

remoting/client/plugin/pepper_input_handler.h

Index: remoting/client/plugin/pepper_input_handler.h
diff --git a/remoting/client/plugin/pepper_input_handler.h b/remoting/client/plugin/pepper_input_handler.h
index c72243e5a0e8f924413a279533c2f56be4ff53a3..328e009de322915c2461fc8a78f9a79d9a7bd09c 100644
--- a/remoting/client/plugin/pepper_input_handler.h
+++ b/remoting/client/plugin/pepper_input_handler.h
@@ -44,6 +44,9 @@ class PepperInputHandler : public pp::MouseLock {
   void SetMouseCursor(scoped_ptr<pp::ImageData> image,
                       const pp::Point& hotspot);
 
+  // Enables sending input when the plugin does not have input focus.

[Wez, 2014/05/22 01:14:23]

nit: mouse input

[Jamie, 2014/05/22 01:32:09]

Done.

+  void SendMouseInputWhenUnfocused();
+
  private:
   enum MouseLockState {
     MouseLockDisallowed,
@@ -86,6 +89,10 @@ class PepperInputHandler : public pp::MouseLock {
   // True if the plugin has focus.
   bool has_focus_;
 
+  // True if the plugin should respond to mouse input even if it does not have
+  // keyboard focus.
+  bool send_mouse_input_when_unfocused_;
+
   MouseLockState mouse_lock_state_;
 
   // Accumulated sub-pixel and sub-tick deltas from wheel events.