Remove ScreenOrientation runtime flag (status=stable)

third_party/WebKit/Source/modules/screen_orientation/ScreenOrientationController.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/ScreenOrientationController.h"
 
 #include "core/events/Event.h"
 #include "core/frame/FrameHost.h"
 #include "core/frame/FrameView.h"
 #include "core/frame/LocalFrame.h"
 #include "core/page/ChromeClient.h"
 #include "core/page/Page.h"
 #include "modules/screen_orientation/ScreenOrientation.h"
 #include "modules/screen_orientation/ScreenOrientationDispatcher.h"
 #include "platform/LayoutTestSupport.h"
 #include "platform/ScopedOrientationChangeIndicator.h"
 #include "public/platform/WebScreenInfo.h"
 #include "public/platform/modules/screen_orientation/WebScreenOrientationClient.h"
 
 namespace blink {
 
 ScreenOrientationController::~ScreenOrientationController()
 {
 }
 
 void ScreenOrientationController::provideTo(LocalFrame& frame, WebScreenOrientationClient* client)
 {
-    ASSERT(RuntimeEnabledFeatures::screenOrientationEnabled());
-
     ScreenOrientationController* controller = new ScreenOrientationController(frame, client);
     Supplement<LocalFrame>::provideTo(frame, supplementName(), controller);
 }
 
 ScreenOrientationController* ScreenOrientationController::from(LocalFrame& frame)
 {
     return static_cast<ScreenOrientationController*>(Supplement<LocalFrame>::from(frame, supplementName()));
 }
 
 ScreenOrientationController::ScreenOrientationController(LocalFrame& frame, WebScreenOrientationClient* client)
@@ skipping 73 matching lines @@
     // children of the frame, so it should only be called on the frame on
     // top of the tree. We would need the embedder to call
     // sendOrientationChangeEvent on every WebFrame part of a WebView to be
     // able to remove this.
     if (frame() == frame()->localFrameRoot() && m_orientation->angle() != currentAngle)
         notifyOrientationChanged();
 }
 
 void ScreenOrientationController::notifyOrientationChanged()
 {
-    ASSERT(RuntimeEnabledFeatures::screenOrientationEnabled());
-
     if (!isActiveAndVisible())
         return;
 
     updateOrientation();
 
     // Keep track of the frames that need to be notified before notifying the
     // current frame as it will prevent side effects from the change event
     // handlers.
     HeapVector<Member<LocalFrame>> childFrames;
     for (Frame* child = frame()->tree().firstChild(); child; child = child->tree().nextSibling()) {
@@ skipping 81 matching lines @@
 
 DEFINE_TRACE(ScreenOrientationController)
 {
     visitor->trace(m_orientation);
     LocalFrameLifecycleObserver::trace(visitor);
     Supplement<LocalFrame>::trace(visitor);
     PlatformEventController::trace(visitor);
 }
 
 } // namespace blink