Added wrapper test class for touch_exploration_controller.

ui/chromeos/touch_exploration_controller.cc

Index: ui/chromeos/touch_exploration_controller.cc
diff --git a/ui/chromeos/touch_exploration_controller.cc b/ui/chromeos/touch_exploration_controller.cc
index 287e59fd6d39626498b31342d6cde3915ff92020..1a3b8fad4447ffd8eab56e8e7c1be57745109896 100644
--- a/ui/chromeos/touch_exploration_controller.cc
+++ b/ui/chromeos/touch_exploration_controller.cc
@@ -35,41 +35,10 @@ TouchExplorationController::TouchExplorationController(
   root_window->GetHost()->GetEventSource()->AddEventRewriter(this);
 }
 
-
 TouchExplorationController::~TouchExplorationController() {
   root_window_->GetHost()->GetEventSource()->RemoveEventRewriter(this);
 }
 
-void TouchExplorationController::CallTapTimerNowForTesting() {
-  DCHECK(tap_timer_.IsRunning());
-  tap_timer_.Stop();
-  OnTapTimerFired();
-}
-
-void TouchExplorationController::CallTapTimerNowIfRunningForTesting() {
-  if (tap_timer_.IsRunning()) {
-    tap_timer_.Stop();
-    OnTapTimerFired();
-  }
-}
-
-void TouchExplorationController::SetEventHandlerForTesting(
-    ui::EventHandler* event_handler_for_testing) {
-  event_handler_for_testing_ = event_handler_for_testing;
-}
-
-bool TouchExplorationController::IsInNoFingersDownStateForTesting() const {
-  return state_ == NO_FINGERS_DOWN;
-}
-
-bool TouchExplorationController::IsInGestureInProgressStateForTesting() const {
-  return state_ == GESTURE_IN_PROGRESS;
-}
-
-void TouchExplorationController::SuppressVLOGsForTesting(bool suppress) {
-    VLOG_on_ = !suppress;
-}
-
 ui::EventRewriteStatus TouchExplorationController::RewriteEvent(
     const ui::Event& event,
     scoped_ptr<ui::Event>* rewritten_event) {