Change PlatformEventController to take LocalFrame rather than Page.

third_party/WebKit/Source/modules/screen_orientation/ScreenOrientationControllerImpl.cpp

 // 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 "modules/screen_orientation/ScreenOrientationControllerImpl.h"
 
 #include "core/dom/Document.h"
 #include "core/dom/TaskRunnerHelper.h"
 #include "core/events/Event.h"
 #include "core/frame/FrameHost.h"
@@ skipping 25 matching lines @@
     LocalFrame& frame) {
   return static_cast<ScreenOrientationControllerImpl*>(
       ScreenOrientationController::from(frame));
 }
 
 ScreenOrientationControllerImpl::ScreenOrientationControllerImpl(
     LocalFrame& frame,
     WebScreenOrientationClient* client)
     : ScreenOrientationController(frame),
       ContextLifecycleObserver(frame.document()),
-      PlatformEventController(frame.page()),
+      PlatformEventController(&frame),
       m_client(client),
       m_dispatchEventTimer(
           TaskRunnerHelper::get(TaskType::MiscPlatformAPI, &frame),
           this,
           &ScreenOrientationControllerImpl::dispatchEventTimerFired) {}
 
 // Compute the screen orientation using the orientation angle and the screen
 // width / height.
 WebScreenOrientationType ScreenOrientationControllerImpl::computeOrientation(
     const IntRect& rect,
@@ skipping 178 matching lines @@
 }
 
 DEFINE_TRACE(ScreenOrientationControllerImpl) {
   visitor->trace(m_orientation);
   ContextLifecycleObserver::trace(visitor);
   Supplement<LocalFrame>::trace(visitor);
   PlatformEventController::trace(visitor);
 }
 
 }  // namespace blink