Oilpan: move Range object to the oilpan heap.

Source/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 1925 matching lines @@
     // We should use this |editor| object only to complete the ongoing
     // composition.
     InputMethodController& inputMethodController = focused->inputMethodController();
     if (!focused->editor().canEdit() && !inputMethodController.hasComposition())
         return false;
 
     // We should verify the parent node of this IME composition node are
     // editable because JavaScript may delete a parent node of the composition
     // node. In this case, WebKit crashes while deleting texts from the parent
     // node, which doesn't exist any longer.
-    RefPtr<Range> range = inputMethodController.compositionRange();
+    RefPtrWillBeRawPtr<Range> range = inputMethodController.compositionRange();
     if (range) {
         Node* node = range->startContainer();
         if (!node || !node->isContentEditable())
             return false;
     }
 
     // If we're not going to fire a keypress event, then the keydown event was
     // canceled.  In that case, cancel any existing composition.
     if (text.isEmpty() || m_suppressNextKeypressEvent) {
         // A browser process sent an IPC message which does not contain a valid
@@ skipping 43 matching lines @@
 
     return focused->inputMethodController().confirmCompositionOrInsertText(text, selectionBehavior == KeepSelection ? InputMethodController::KeepSelection : InputMethodController::DoNotKeepSelection);
 }
 
 bool WebViewImpl::compositionRange(size_t* location, size_t* length)
 {
     LocalFrame* focused = toLocalFrame(focusedWebCoreFrame());
     if (!focused || !m_imeAcceptEvents)
         return false;
 
-    RefPtr<Range> range = focused->inputMethodController().compositionRange();
+    RefPtrWillBeRawPtr<Range> range = focused->inputMethodController().compositionRange();
     if (!range)
         return false;
 
     Element* editable = focused->selection().rootEditableElementOrDocumentElement();
     ASSERT(editable);
     PlainTextRange plainTextRange(PlainTextRange::create(*editable, *range.get()));
     if (plainTextRange.isNull())
         return false;
     *location = plainTextRange.start();
     *length = plainTextRange.length();
@@ skipping 20 matching lines @@
         return info;
 
     if (!focused->editor().canEdit())
         return info;
 
     info.value = plainText(rangeOfContents(node).get());
 
     if (info.value.isEmpty())
         return info;
 
-    if (RefPtr<Range> range = selection.selection().firstRange()) {
+    if (RefPtrWillBeRawPtr<Range> range = selection.selection().firstRange()) {
         PlainTextRange plainTextRange(PlainTextRange::create(*node, *range.get()));
         if (plainTextRange.isNotNull()) {
             info.selectionStart = plainTextRange.start();
             info.selectionEnd = plainTextRange.end();
         }
     }
 
-    if (RefPtr<Range> range = focused->inputMethodController().compositionRange()) {
+    if (RefPtrWillBeRawPtr<Range> range = focused->inputMethodController().compositionRange()) {
         PlainTextRange plainTextRange(PlainTextRange::create(*node, *range.get()));
         if (plainTextRange.isNotNull()) {
             info.compositionStart = plainTextRange.start();
             info.compositionEnd = plainTextRange.end();
         }
     }
 
     return info;
 }
 
@@ skipping 82 matching lines @@
 bool WebViewImpl::selectionBounds(WebRect& anchor, WebRect& focus) const
 {
     const LocalFrame* frame = toLocalFrame(focusedWebCoreFrame());
     if (!frame)
         return false;
     FrameSelection& selection = frame->selection();
 
     if (selection.isCaret()) {
         anchor = focus = selection.absoluteCaretBounds();
     } else {
-        RefPtr<Range> selectedRange = selection.toNormalizedRange();
+        RefPtrWillBeRawPtr<Range> selectedRange = selection.toNormalizedRange();
         if (!selectedRange)
             return false;
 
-        RefPtr<Range> range(Range::create(selectedRange->startContainer()->document(),
+        RefPtrWillBeRawPtr<Range> range(Range::create(selectedRange->startContainer()->document(),
             selectedRange->startContainer(),
             selectedRange->startOffset(),
             selectedRange->startContainer(),
             selectedRange->startOffset()));
         anchor = frame->editor().firstRectForRange(range.get());
 
         range = Range::create(selectedRange->endContainer()->document(),
             selectedRange->endContainer(),
             selectedRange->endOffset(),
             selectedRange->endContainer(),
@@ skipping 1798 matching lines @@
     const PageScaleConstraints& constraints = m_pageScaleConstraintsSet.pageDefinedConstraints();
 
     if (!mainFrameImpl() || !mainFrameImpl()->frameView())
         return false;
 
     return mainFrameImpl()->frameView()->layoutSize().width() == m_size.width
         || (constraints.minimumScale == constraints.maximumScale && constraints.minimumScale != -1);
 }
 
 } // namespace blink