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

chrome/browser/password_manager/password_generation_interactive_uitest.cc

Index: chrome/browser/password_manager/password_generation_interactive_uitest.cc
diff --git a/chrome/browser/password_manager/password_generation_interactive_uitest.cc b/chrome/browser/password_manager/password_generation_interactive_uitest.cc
index b41ec6ca0f7ec7d88a53260ee14503161019c078..a375ca25d5b52446347bb1133a262fd4f6b4a4bf 100644
--- a/chrome/browser/password_manager/password_generation_interactive_uitest.cc
+++ b/chrome/browser/password_manager/password_generation_interactive_uitest.cc
@@ -23,6 +23,7 @@
 #include "content/public/test/browser_test_utils.h"
 #include "net/test/embedded_test_server/embedded_test_server.h"
 #include "testing/gtest/include/gtest/gtest.h"
+#include "ui/events/base_event_utils.h"
 #include "ui/events/keycodes/keyboard_codes.h"
 
 namespace {
@@ -116,9 +117,10 @@ class PasswordGenerationInteractiveTest :
   }
 
   void SendKeyToPopup(ui::KeyboardCode key) {
-    content::NativeWebKeyboardEvent event;
+    content::NativeWebKeyboardEvent event(
+        blink::WebKeyboardEvent::RawKeyDown, blink::WebInputEvent::NoModifiers,
+        blink::WebInputEvent::TimeStampForTesting);
     event.windowsKeyCode = key;
-    event.type = blink::WebKeyboardEvent::RawKeyDown;
     RenderViewHost()->GetWidget()->ForwardKeyboardEvent(event);
   }