Collapse the API surface on WebInputEvent via accessor functions.

extensions/browser/guest_view/web_view/web_view_guest.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 "extensions/browser/guest_view/web_view/web_view_guest.h"
 
 #include <stddef.h>
 
 #include <utility>
 
@@ skipping 1041 matching lines @@
 }
 
 bool WebViewGuest::HandleKeyboardShortcuts(
     const content::NativeWebKeyboardEvent& event) {
   // <webview> outside of Chrome Apps do not handle keyboard shortcuts.
   if (!GuestViewManager::FromBrowserContext(browser_context())->
           IsOwnedByExtension(this)) {
     return false;
   }
 
-  if (event.type != blink::WebInputEvent::RawKeyDown)
+  if (event.type() != blink::WebInputEvent::RawKeyDown)
     return false;
 
   // If the user hits the escape key without any modifiers then unlock the
   // mouse if necessary.
   if ((event.windowsKeyCode == ui::VKEY_ESCAPE) &&
-      !(event.modifiers & blink::WebInputEvent::InputModifiers)) {
+      !(event.modifiers() & blink::WebInputEvent::InputModifiers)) {
     return web_contents()->GotResponseToLockMouseRequest(false);
   }
 
 #if defined(OS_MACOSX)
-  if (event.modifiers != blink::WebInputEvent::MetaKey)
+  if (event.modifiers() != blink::WebInputEvent::MetaKey)
     return false;
 
   if (event.windowsKeyCode == ui::VKEY_OEM_4) {
     Go(-1);
     return true;
   }
 
   if (event.windowsKeyCode == ui::VKEY_OEM_6) {
     Go(1);
     return true;
@@ skipping 440 matching lines @@
     std::unique_ptr<base::DictionaryValue> args(new base::DictionaryValue());
     DispatchEventToView(base::MakeUnique<GuestViewEvent>(
         webview::kEventExitFullscreen, std::move(args)));
   }
   // Since we changed fullscreen state, sending a Resize message ensures that
   // renderer/ sees the change.
   web_contents()->GetRenderViewHost()->GetWidget()->WasResized();
 }
 
 }  // namespace extensions