Remove virtual keyboard support.

chrome/browser/chromeos/input_method/ibus_controller_impl.cc

Index: chrome/browser/chromeos/input_method/ibus_controller_impl.cc
diff --git a/chrome/browser/chromeos/input_method/ibus_controller_impl.cc b/chrome/browser/chromeos/input_method/ibus_controller_impl.cc
index 788ded4a49e2406990efc9277e847b8d946bfc8c..266ab4c43089e4e3b1d608812f270bb67c44f218 100644
--- a/chrome/browser/chromeos/input_method/ibus_controller_impl.cc
+++ b/chrome/browser/chromeos/input_method/ibus_controller_impl.cc
@@ -645,42 +645,6 @@ bool IBusControllerImpl::ActivateInputMethodProperty(const std::string& key) {
   return true;
 }
 
-#if defined(USE_VIRTUAL_KEYBOARD)
-// IBusController override.
-void IBusControllerImpl::SendHandwritingStroke(
-    const HandwritingStroke& stroke) {
-  if (stroke.size() < 2) {
-    DVLOG(1) << "Empty stroke data or a single dot is passed.";
-    return;
-  }
-
-  IBusInputContext* context =
-      GetInputContext(current_input_context_path_, ibus_);
-  if (!context)
-    return;
-
-  const size_t raw_stroke_size = stroke.size() * 2;
-  scoped_array<double> raw_stroke(new double[raw_stroke_size]);
-  for (size_t n = 0; n < stroke.size(); ++n) {
-    raw_stroke[n * 2] = stroke[n].first;  // x
-    raw_stroke[n * 2 + 1] = stroke[n].second;  // y
-  }
-  ibus_input_context_process_hand_writing_event(
-      context, raw_stroke.get(), raw_stroke_size);
-  g_object_unref(context);
-}
-
-// IBusController override.
-void IBusControllerImpl::CancelHandwriting(int n_strokes) {
-  IBusInputContext* context =
-      GetInputContext(current_input_context_path_, ibus_);
-  if (!context)
-    return;
-  ibus_input_context_cancel_hand_writing(context, n_strokes);
-  g_object_unref(context);
-}
-#endif
-
 bool IBusControllerImpl::IBusConnectionsAreAlive() {
   return (ibus_daemon_status_ == IBUS_DAEMON_RUNNING) &&
       ibus_ && ibus_bus_is_connected(ibus_) && ibus_config_;