gesture recognizer: Some cleanup and workaround for a crash.

ui/base/gestures/gesture_recognizer_impl.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ui/base/gestures/gesture_recognizer_impl.h"
 
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/time.h"
 #include "ui/base/event.h"
@@ skipping 20 matching lines @@
  private:
   std::queue<TouchEvent*>* queue_;
   DISALLOW_COPY_AND_ASSIGN(ScopedPop);
 };
 
 // CancelledTouchEvent mirrors a TouchEvent object.
 class MirroredTouchEvent : public TouchEvent {
  public:
   explicit MirroredTouchEvent(const TouchEvent* real)
       : TouchEvent(real->type(),
-                       real->location(),
-                       real->touch_id(),
-                       real->time_stamp()) {
+                   real->location(),
+                   real->touch_id(),
+                   real->time_stamp()) {
     set_flags(real->flags());
     set_radius(real->radius_x(), real->radius_y());
     set_rotation_angle(real->rotation_angle());
     set_force(real->force());
   }
 
   virtual ~MirroredTouchEvent() {
   }
 
  private:
@@ skipping 237 matching lines @@
   RemoveConsumerFromMap(consumer, &touch_id_target_);
   RemoveConsumerFromMap(consumer, &touch_id_target_for_gestures_);
 }
 
 // GestureRecognizer, static
 GestureRecognizer* GestureRecognizer::Create(GestureEventHelper* helper) {
   return new GestureRecognizerImpl(helper);
 }
 
 }  // namespace ui