Add gesture target fuzzing to views

ui/views/events/event.h

 // 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.
 
 #ifndef UI_VIEWS_EVENTS_EVENT_H_
 #define UI_VIEWS_EVENTS_EVENT_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/logging.h"
@@ skipping 420 matching lines @@
 
   virtual ~GestureEvent();
 
   const ui::GestureEventDetails& details() const { return details_; }
 
  protected:
   GestureEvent(ui::EventType type, int x, int y, int flags);
 
  private:
   friend class internal::RootView;
+  friend class GestureEventForTest;
 
   GestureEvent(const GestureEvent& model, View* root);
 
   // Overridden from ui::GestureEvent.
   virtual int GetLowestTouchId() const OVERRIDE;
 
   ui::GestureEventDetails details_;
 
   DISALLOW_COPY_AND_ASSIGN(GestureEvent);
 };
 
 class VIEWS_EXPORT GestureEventForTest : public GestureEvent {
  public:
   GestureEventForTest(ui::EventType type, int x, int y, int flags);
+  void set_details(const ui::GestureEventDetails details) {
+    details_ = details;
+  }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(GestureEventForTest);
 };
 
 #if defined(OS_WIN)
 int GetModifiersFromKeyState();
 #endif
 
 }  // namespace views
 
 #endif  // UI_VIEWS_EVENTS_EVENT_H_