Remove more scrolling code from Sky

sky/engine/web/WebViewImpl.cpp

 /*
  * Copyright (C) 2011, 2012 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 34 matching lines @@
 #include "sky/engine/core/editing/TextIterator.h"
 #include "sky/engine/core/events/KeyboardEvent.h"
 #include "sky/engine/core/frame/FrameHost.h"
 #include "sky/engine/core/frame/FrameView.h"
 #include "sky/engine/core/frame/LocalFrame.h"
 #include "sky/engine/core/frame/NewEventHandler.h"
 #include "sky/engine/core/frame/Settings.h"
 #include "sky/engine/core/html/HTMLImportElement.h"
 #include "sky/engine/core/loader/FrameLoader.h"
 #include "sky/engine/core/loader/UniqueIdentifier.h"
-#include "sky/engine/core/page/AutoscrollController.h"
 #include "sky/engine/core/page/EventHandler.h"
 #include "sky/engine/core/page/FocusController.h"
 #include "sky/engine/core/page/Page.h"
 #include "sky/engine/core/rendering/RenderView.h"
 #include "sky/engine/platform/Cursor.h"
 #include "sky/engine/platform/KeyboardCodes.h"
 #include "sky/engine/platform/Logging.h"
 #include "sky/engine/platform/NotImplemented.h"
 #include "sky/engine/platform/TraceEvent.h"
 #include "sky/engine/platform/fonts/FontCache.h"
@@ skipping 62 matching lines @@
     , m_suppressNextKeypressEvent(false)
     , m_imeAcceptEvents(true)
     , m_isTransparent(false)
     , m_rootLayer(0)
     , m_matchesHeuristicsForGpuRasterization(false)
     , m_recreatingGraphicsContext(false)
     , m_flingModifier(0)
     , m_flingSourceDevice(false)
     , m_showPaintRects(false)
     , m_showDebugBorders(false)
-    , m_showScrollBottleneckRects(false)
     , m_baseBackgroundColor(Color::white)
     , m_backgroundColorOverride(Color::transparent)
 {
     Page::PageClients pageClients;
     pageClients.chromeClient = &m_chromeClientImpl;
     pageClients.editorClient = &m_editorClientImpl;
     pageClients.spellCheckerClient = &m_spellCheckerClientImpl;
 
     m_page = adoptPtr(new Page(pageClients, m_client->services()));
 
@@ skipping 16 matching lines @@
 void WebViewImpl::setShowPaintRects(bool show)
 {
     m_showPaintRects = show;
 }
 
 void WebViewImpl::setShowDebugBorders(bool show)
 {
     m_showDebugBorders = show;
 }
 
-void WebViewImpl::setShowScrollBottleneckRects(bool show)
-{
-    m_showScrollBottleneckRects = show;
-}
-
 void WebViewImpl::acceptLanguagesChanged()
 {
     if (!page())
         return;
 
     page()->acceptLanguagesChanged();
 }
 
 LocalFrame* WebViewImpl::focusedCoreFrame() const
 {
@@ skipping 62 matching lines @@
     if (!validFrameTime.lastFrameTimeMonotonic)
         validFrameTime.lastFrameTimeMonotonic = monotonicallyIncreasingTime();
 
     WTF_LOG(ScriptedAnimationController, "WebViewImpl::beginFrame: page = %d", !m_page ? 0 : 1);
     if (!m_page)
         return;
 
     RefPtr<FrameView> view = m_page->mainFrame()->view();
     if (!view)
         return;
-    m_page->autoscrollController().animate(validFrameTime.lastFrameTimeMonotonic);
     m_page->animator().serviceScriptedAnimations(validFrameTime.lastFrameTimeMonotonic);
 }
 
 void WebViewImpl::layout()
 {
     TRACE_EVENT0("blink", "WebViewImpl::layout");
     if (!m_page)
         return;
     m_page->animator().updateLayoutAndStyleForPainting(m_page->mainFrame());
 }
@@ skipping 586 matching lines @@
 void WebViewImpl::setVisibilityState(WebPageVisibilityState visibilityState,
                                      bool isInitialState) {
     if (!page())
         return;
 
     ASSERT(visibilityState == WebPageVisibilityStateVisible || visibilityState == WebPageVisibilityStateHidden);
     m_page->setVisibilityState(static_cast<PageVisibilityState>(static_cast<int>(visibilityState)), isInitialState);
 }
 
 } // namespace blink