Oilpan: add Element/Node Member fields to stack allocated objects.

Source/core/editing/TextIterator.h

Index: Source/core/editing/TextIterator.h
diff --git a/Source/core/editing/TextIterator.h b/Source/core/editing/TextIterator.h
index b6be1fa052cc0aebaef12b39dd84f93b75b12e9d..b19ffaa7fcd73923daa179632e3437c0a997cc2d 100644
--- a/Source/core/editing/TextIterator.h
+++ b/Source/core/editing/TextIterator.h
@@ -74,6 +74,7 @@ private:
 // chunks so as to optimize for performance of the iteration.
 
 class TextIterator {
+    STACK_ALLOCATED();
 public:
     explicit TextIterator(const Range*, TextIteratorBehaviorFlags = TextIteratorDefaultBehavior);
     // [start, end] indicates the document range that the iteration should take place within (both ends inclusive).
@@ -139,22 +140,22 @@ private:
 
     // Current position, not necessarily of the text being returned, but position
     // as we walk through the DOM tree.
-    Node* m_node;
+    RawPtrWillBeMember<Node> m_node;
     int m_offset;
     IterationProgress m_iterationProgress;
     BitStack m_fullyClippedStack;
     int m_shadowDepth;
 
     // The range.
-    Node* m_startContainer;
+    RawPtrWillBeMember<Node> m_startContainer;
     int m_startOffset;
-    Node* m_endContainer;
+    RawPtrWillBeMember<Node> m_endContainer;
     int m_endOffset;
-    Node* m_pastEndNode;
+    RawPtrWillBeMember<Node> m_pastEndNode;
 
     // The current text and its position, in the form to be returned from the iterator.
-    Node* m_positionNode;
-    mutable Node* m_positionOffsetBaseNode;
+    RawPtrWillBeMember<Node> m_positionNode;
+    mutable RawPtrWillBeMember<Node> m_positionOffsetBaseNode;
     mutable int m_positionStartOffset;
     mutable int m_positionEndOffset;
     int m_textLength;
@@ -171,7 +172,7 @@ private:
     RenderText *m_firstLetterText;
 
     // Used to do the whitespace collapsing logic.
-    Node* m_lastTextNode;
+    RawPtrWillBeMember<Node> m_lastTextNode;
     bool m_lastTextNodeEndedWithCollapsedSpace;
     UChar m_lastCharacter;
 
@@ -213,6 +214,7 @@ private:
 // at points where replaced elements break up the text flow. The text comes back in
 // chunks so as to optimize for performance of the iteration.
 class SimplifiedBackwardsTextIterator {
+    STACK_ALLOCATED();
 public:
     explicit SimplifiedBackwardsTextIterator(const Range*, TextIteratorBehaviorFlags = TextIteratorDefaultBehavior);
 
@@ -247,21 +249,21 @@ private:
 
     // Current position, not necessarily of the text being returned, but position
     // as we walk through the DOM tree.
-    Node* m_node;
+    RawPtrWillBeMember<Node> m_node;
     int m_offset;
     bool m_handledNode;
     bool m_handledChildren;
     BitStack m_fullyClippedStack;
 
     // End of the range.
-    Node* m_startNode;
+    RawPtrWillBeMember<Node> m_startNode;
     int m_startOffset;
     // Start of the range.
-    Node* m_endNode;
+    RawPtrWillBeMember<Node> m_endNode;
     int m_endOffset;
 
     // The current text and its position, in the form to be returned from the iterator.
-    Node* m_positionNode;
+    RawPtrWillBeMember<Node> m_positionNode;
     int m_positionStartOffset;
     int m_positionEndOffset;
 
@@ -270,7 +272,7 @@ private:
     int m_textLength;
 
     // Used to do the whitespace logic.
-    Node* m_lastTextNode;
+    RawPtrWillBeMember<Node> m_lastTextNode;
     UChar m_lastCharacter;
 
     // Used for whitespace characters that aren't in the DOM, so we can point at them.
@@ -295,6 +297,7 @@ private:
 // Builds on the text iterator, adding a character position so we can walk one
 // character at a time, or faster, as needed. Useful for searching.
 class CharacterIterator {
+    STACK_ALLOCATED();
 public:
     explicit CharacterIterator(const Range*, TextIteratorBehaviorFlags = TextIteratorDefaultBehavior);
     CharacterIterator(const Position& start, const Position& end, TextIteratorBehaviorFlags = TextIteratorDefaultBehavior);
@@ -324,6 +327,7 @@ private:
 };
 
 class BackwardsCharacterIterator {
+    STACK_ALLOCATED();
 public:
     explicit BackwardsCharacterIterator(const Range*, TextIteratorBehaviorFlags = TextIteratorDefaultBehavior);