Expand FrameSeleciton::extent() to increase chances of hoisting update layout

third_party/WebKit/Source/core/testing/Internals.cpp

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  * Copyright (C) 2013 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.
@@ skipping 2631 matching lines @@
   if (!frame())
     return 0;
   Position position =
       frame()->selection().computeVisibleSelectionInDOMTreeDeprecated().base();
   return position.isNull() ? 0 : position.computeOffsetInContainerNode();
 }
 
 Node* Internals::visibleSelectionFocusNode() {
   if (!frame())
     return nullptr;
-  Position position = frame()->selection().extent();
+  Position position = frame()
+                          ->selection()
+                          .computeVisibleSelectionInDOMTreeDeprecated()
+                          .extent();
   return position.isNull() ? nullptr : position.computeContainerNode();
 }
 
 unsigned Internals::visibleSelectionFocusOffset() {
   if (!frame())
     return 0;
-  Position position = frame()->selection().extent();
+  Position position = frame()
+                          ->selection()
+                          .computeVisibleSelectionInDOMTreeDeprecated()
+                          .extent();
   return position.isNull() ? 0 : position.computeOffsetInContainerNode();
 }
 
 ClientRect* Internals::selectionBounds(ExceptionState& exceptionState) {
   if (!frame()) {
     exceptionState.throwDOMException(
         InvalidAccessError, "The document's frame cannot be retrieved.");
     return nullptr;
   }
 
@@ skipping 502 matching lines @@
 
 void Internals::crash() {
   CHECK(false) << "Intentional crash";
 }
 
 void Internals::setIsLowEndDevice(bool isLowEndDevice) {
   MemoryCoordinator::setIsLowEndDeviceForTesting(isLowEndDevice);
 }
 
 }  // namespace blink