Move willEnterFullscreen to WebRemoteFrame.

third_party/WebKit/Source/web/FullscreenController.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 38 matching lines @@
 
 FullscreenController* FullscreenController::create(WebViewImpl* webViewImpl)
 {
     return new FullscreenController(webViewImpl);
 }
 
 FullscreenController::FullscreenController(WebViewImpl* webViewImpl)
     : m_webViewImpl(webViewImpl)
     , m_haveEnteredFullscreen(false)
     , m_exitFullscreenPageScaleFactor(0)
-    , m_fullscreenIsForCrossProcessAncestor(false)
     , m_isCancelingFullScreen(false)
 {
 }
 
 void FullscreenController::didEnterFullScreen()
 {
     if (!m_provisionalFullScreenElement)
         return;
 
     Element* element = m_provisionalFullScreenElement.release();
     Document& document = element->document();
     m_fullScreenFrame = document.frame();
 
     if (!m_fullScreenFrame)
         return;
 
     if (!m_haveEnteredFullscreen) {
         updatePageScaleConstraints(false);
         m_webViewImpl->setPageScaleFactor(1.0f);
         if (m_webViewImpl->mainFrame()->isWebLocalFrame())
             m_webViewImpl->mainFrame()->setScrollOffset(WebSize());
         m_webViewImpl->setVisualViewportOffset(FloatPoint());
         m_haveEnteredFullscreen = true;
     }
 
-    Fullscreen::from(document).didEnterFullScreenForElement(element, m_fullscreenIsForCrossProcessAncestor);
+    Fullscreen::from(document).didEnterFullScreenForElement(element);
     DCHECK_EQ(Fullscreen::currentFullScreenElementFrom(document), element);
 
     if (isHTMLVideoElement(element)) {
         HTMLVideoElement* videoElement = toHTMLVideoElement(element);
         if (videoElement->usesOverlayFullscreenVideo() && m_webViewImpl->layerTreeView())
             m_webViewImpl->layerTreeView()->setHasTransparentBackground(true);
     }
 }
 
 void FullscreenController::didExitFullScreen()
@@ skipping 17 matching lines @@
 
                 if (m_haveEnteredFullscreen) {
                     updatePageScaleConstraints(true);
                     m_webViewImpl->setPageScaleFactor(m_exitFullscreenPageScaleFactor);
                     if (m_webViewImpl->mainFrame()->isWebLocalFrame())
                         m_webViewImpl->mainFrame()->setScrollOffset(WebSize(m_exitFullscreenScrollOffset));
                     m_webViewImpl->setVisualViewportOffset(m_exitFullscreenVisualViewportOffset);
                     m_haveEnteredFullscreen = false;
                 }
 
-                fullscreen->didExitFullScreenForElement(m_fullscreenIsForCrossProcessAncestor);
-                m_fullscreenIsForCrossProcessAncestor = false;
+                fullscreen->didExitFullScreenForElement();
             }
         }
     }
 
     m_fullScreenFrame.clear();
 }
 
 void FullscreenController::enterFullScreenForElement(Element* element)
 {
     // We are already transitioning to fullscreen for a different element.
@@ skipping 14 matching lines @@
     // the scroll offset.
     if (!m_haveEnteredFullscreen) {
         m_exitFullscreenPageScaleFactor = m_webViewImpl->pageScaleFactor();
         m_exitFullscreenScrollOffset = m_webViewImpl->mainFrame()->isWebLocalFrame() ? m_webViewImpl->mainFrame()->scrollOffset() : WebSize();
         m_exitFullscreenVisualViewportOffset = m_webViewImpl->visualViewportOffset();
     }
 
     // We need to transition to fullscreen mode.
     WebLocalFrameImpl* frame = WebLocalFrameImpl::fromFrame(element->document().frame());
     if (frame && frame->client()) {
-        if (!m_fullscreenIsForCrossProcessAncestor)
+        if (!Fullscreen::from(element->document()).forCrossProcessAncestor())
             frame->client()->enterFullscreen();
         m_provisionalFullScreenElement = element;
     }
 }
 
 void FullscreenController::exitFullScreenForElement(Element* element)
 {
     DCHECK(element);
 
     // The client is exiting full screen, so don't send a notification.
@@ skipping 40 matching lines @@
 }
 
 DEFINE_TRACE(FullscreenController)
 {
     visitor->trace(m_provisionalFullScreenElement);
     visitor->trace(m_fullScreenFrame);
 }
 
 } // namespace blink