Move core/editing timer to frame-specific task runners.

third_party/WebKit/Source/core/editing/FrameSelection.cpp

 /*
  * Copyright (C) 2004, 2008, 2009, 2010 Apple 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 74 matching lines @@
 #define EDIT_DEBUG 0
 
 namespace blink {
 
 using namespace HTMLNames;
 
 static inline bool shouldAlwaysUseDirectionalSelection(LocalFrame* frame) {
   return frame->editor().behavior().shouldConsiderSelectionAsDirectional();
 }
 
-FrameSelection::FrameSelection(LocalFrame* frame)
+FrameSelection::FrameSelection(LocalFrame& frame)
     : m_frame(frame),
       m_pendingSelection(PendingSelection::create(*this)),
       m_selectionEditor(SelectionEditor::create(frame)),
       m_granularity(CharacterGranularity),
       m_xPosForVerticalArrowNavigation(NoXPosForVerticalArrowNavigation()),
-      m_focused(frame->page() &&
-                frame->page()->focusController().focusedFrame() == frame),
-      m_frameCaret(new FrameCaret(frame, *m_selectionEditor)) {
-  DCHECK(frame);
-}
+      m_focused(frame.page() &&
+                frame.page()->focusController().focusedFrame() == frame),
+      m_frameCaret(new FrameCaret(frame, *m_selectionEditor)) {}
 
 FrameSelection::~FrameSelection() {}
 
 const Document& FrameSelection::document() const {
   DCHECK(m_document);
   return *m_document;
 }
 
 Document& FrameSelection::document() {
   DCHECK(m_document);
@@ skipping 1290 matching lines @@
 }
 
 void showTree(const blink::FrameSelection* sel) {
   if (sel)
     sel->showTreeForThis();
   else
     LOG(INFO) << "Cannot showTree for <null> FrameSelection.";
 }
 
 #endif