Add constructors to WebInputEvents and setters so we can work at cleaning up these public structs.

ui/events/blink/web_input_event_traits_unittest.cc

 // Copyright 2014 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/events/blink/web_input_event_traits.h"
 
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/WebKit/public/platform/WebGestureEvent.h"
 #include "third_party/WebKit/public/platform/WebInputEvent.h"
 #include "third_party/WebKit/public/platform/WebMouseWheelEvent.h"
 
 using blink::WebGestureEvent;
 using blink::WebInputEvent;
 using blink::WebKeyboardEvent;
 using blink::WebMouseEvent;
 using blink::WebMouseWheelEvent;
 using blink::WebTouchEvent;
 
 namespace ui {
 namespace {
 
 using WebInputEventTraitsTest = testing::Test;
 
 // Very basic smoke test to ensure stringification doesn't explode.
 TEST_F(WebInputEventTraitsTest, ToString) {
-  WebKeyboardEvent key;
-  key.type = WebInputEvent::RawKeyDown;
+  WebKeyboardEvent key(WebInputEvent::RawKeyDown, WebInputEvent::NoModifiers,
+                       WebInputEvent::TimeStampForTesting);
   EXPECT_FALSE(WebInputEventTraits::ToString(key).empty());
 
-  WebMouseEvent mouse;
-  mouse.type = WebInputEvent::MouseMove;
+  WebMouseEvent mouse(WebInputEvent::MouseMove, WebInputEvent::NoModifiers,
+                      WebInputEvent::TimeStampForTesting);
   EXPECT_FALSE(WebInputEventTraits::ToString(mouse).empty());
 
-  WebMouseWheelEvent mouse_wheel;
-  mouse_wheel.type = WebInputEvent::MouseWheel;
+  WebMouseWheelEvent mouse_wheel(WebInputEvent::MouseWheel,
+                                 WebInputEvent::NoModifiers,
+                                 WebInputEvent::TimeStampForTesting);
   EXPECT_FALSE(WebInputEventTraits::ToString(mouse_wheel).empty());
 
-  WebGestureEvent gesture;
-  gesture.type = WebInputEvent::GesturePinchBegin;
+  WebGestureEvent gesture(WebInputEvent::GesturePinchBegin,
+                          WebInputEvent::NoModifiers,
+                          WebInputEvent::TimeStampForTesting);
   gesture.x = 1;
   gesture.y = 1;
   EXPECT_FALSE(WebInputEventTraits::ToString(gesture).empty());
 
-  WebTouchEvent touch;
-  touch.type = WebInputEvent::TouchStart;
+  WebTouchEvent touch(WebInputEvent::TouchStart, WebInputEvent::NoModifiers,
+                      WebInputEvent::TimeStampForTesting);
   touch.touchesLength = 1;
   EXPECT_FALSE(WebInputEventTraits::ToString(touch).empty());
 }
 
 }  // namespace
 }  // namespace ui