Oilpan: move Range object to the oilpan heap.

Source/web/WebFrameImpl.cpp

 /*
  * Copyright (C) 2009 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 151 matching lines @@
 #include "core/rendering/RenderView.h"
 #include "core/rendering/style/StyleInheritedData.h"
 #include "core/timing/Performance.h"
 #include "platform/TraceEvent.h"
 #include "platform/UserGestureIndicator.h"
 #include "platform/clipboard/ClipboardUtilities.h"
 #include "platform/fonts/FontCache.h"
 #include "platform/graphics/GraphicsContext.h"
 #include "platform/graphics/GraphicsLayerClient.h"
 #include "platform/graphics/skia/SkiaUtils.h"
+#include "platform/heap/Handle.h"
 #include "platform/network/ResourceRequest.h"
 #include "platform/scroll/ScrollbarTheme.h"
 #include "platform/scroll/ScrollTypes.h"
 #include "platform/weborigin/KURL.h"
 #include "platform/weborigin/SchemeRegistry.h"
 #include "platform/weborigin/SecurityPolicy.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebFloatPoint.h"
 #include "public/platform/WebFloatRect.h"
 #include "public/platform/WebLayer.h"
@@ skipping 21 matching lines @@
         return;
 
     if (!frame->view())
         return;
 
     // TextIterator iterates over the visual representation of the DOM. As such,
     // it requires you to do a layout before using it (otherwise it'll crash).
     document->updateLayout();
 
     // Select the document body.
-    RefPtr<Range> range(document->createRange());
+    RefPtrWillBeRawPtr<Range> range(document->createRange());
     TrackExceptionState exceptionState;
     range->selectNodeContents(document->body(), exceptionState);
 
     if (!exceptionState.hadException()) {
         // The text iterator will walk nodes giving us text. This is similar to
         // the plainText() function in core/editing/TextIterator.h, but we implement the maximum
         // size and also copy the results directly into a wstring, avoiding the
         // string conversion.
         for (TextIterator it(range.get()); !it.atEnd(); it.advance()) {
             it.appendTextToStringBuilder(output, 0, maxChars - output.length());
@@ skipping 853 matching lines @@
     return frame()->inputMethodController().compositionRange();
 }
 
 bool WebFrameImpl::firstRectForCharacterRange(unsigned location, unsigned length, WebRect& rect) const
 {
     if ((location + length < location) && (location + length))
         length = 0;
 
     Element* editable = frame()->selection().rootEditableElementOrDocumentElement();
     ASSERT(editable);
-    RefPtr<Range> range = PlainTextRange(location, location + length).createRange(*editable);
+    RefPtrWillBeRawPtr<Range> range = PlainTextRange(location, location + length).createRange(*editable);
     if (!range)
         return false;
     IntRect intRect = frame()->editor().firstRectForRange(range.get());
     rect = WebRect(intRect);
     rect = frame()->view()->contentsToWindow(rect);
     return true;
 }
 
 size_t WebFrameImpl::characterIndexForPoint(const WebPoint& webPoint) const
 {
     if (!frame())
         return kNotFound;
 
     IntPoint point = frame()->view()->windowToContents(webPoint);
     HitTestResult result = frame()->eventHandler().hitTestResultAtPoint(point, HitTestRequest::ReadOnly | HitTestRequest::Active | HitTestRequest::ConfusingAndOftenMisusedDisallowShadowContent);
-    RefPtr<Range> range = frame()->rangeForPoint(result.roundedPointInInnerNodeFrame());
+    RefPtrWillBeRawPtr<Range> range = frame()->rangeForPoint(result.roundedPointInInnerNodeFrame());
     if (!range)
         return kNotFound;
     Element* editable = frame()->selection().rootEditableElementOrDocumentElement();
     ASSERT(editable);
     return PlainTextRange::create(*editable, *range.get()).start();
 }
 
 bool WebFrameImpl::executeCommand(const WebString& name, const WebNode& node)
 {
     ASSERT(frame());
@@ skipping 89 matching lines @@
     if (webElement.isNull())
         return;
     frame()->spellChecker().requestTextChecking(*webElement.constUnwrap<Element>());
 }
 
 void WebFrameImpl::replaceMisspelledRange(const WebString& text)
 {
     // If this caret selection has two or more markers, this function replace the range covered by the first marker with the specified word as Microsoft Word does.
     if (pluginContainerFromFrame(frame()))
         return;
-    RefPtr<Range> caretRange = frame()->selection().toNormalizedRange();
+    RefPtrWillBeRawPtr<Range> caretRange = frame()->selection().toNormalizedRange();
     if (!caretRange)
         return;
     Vector<DocumentMarker*> markers = frame()->document()->markers().markersInRange(caretRange.get(), DocumentMarker::MisspellingMarkers());
     if (markers.size() < 1 || markers[0]->startOffset() >= markers[0]->endOffset())
         return;
-    RefPtr<Range> markerRange = Range::create(caretRange->ownerDocument(), caretRange->startContainer(), markers[0]->startOffset(), caretRange->endContainer(), markers[0]->endOffset());
+    RefPtrWillBeRawPtr<Range> markerRange = Range::create(caretRange->ownerDocument(), caretRange->startContainer(), markers[0]->startOffset(), caretRange->endContainer(), markers[0]->endOffset());
     if (!markerRange)
         return;
     frame()->selection().setSelection(VisibleSelection(markerRange.get()), CharacterGranularity);
     frame()->editor().replaceSelectionWithText(text, false, false);
 }
 
 void WebFrameImpl::removeSpellingMarkers()
 {
     frame()->document()->markers().removeMarkers(DocumentMarker::MisspellingMarkers());
 }
@@ skipping 12 matching lines @@
 {
     return frame()->selection().toNormalizedRange();
 }
 
 WebString WebFrameImpl::selectionAsText() const
 {
     WebPluginContainerImpl* pluginContainer = pluginContainerFromFrame(frame());
     if (pluginContainer)
         return pluginContainer->plugin()->selectionAsText();
 
-    RefPtr<Range> range = frame()->selection().toNormalizedRange();
+    RefPtrWillBeRawPtr<Range> range = frame()->selection().toNormalizedRange();
     if (!range)
         return WebString();
 
     String text = range->text();
 #if OS(WIN)
     replaceNewlinesWithWindowsStyleNewlines(text);
 #endif
     replaceNBSPWithSpace(text);
     return text;
 }
 
 WebString WebFrameImpl::selectionAsMarkup() const
 {
     WebPluginContainerImpl* pluginContainer = pluginContainerFromFrame(frame());
     if (pluginContainer)
         return pluginContainer->plugin()->selectionAsMarkup();
 
-    RefPtr<Range> range = frame()->selection().toNormalizedRange();
+    RefPtrWillBeRawPtr<Range> range = frame()->selection().toNormalizedRange();
     if (!range)
         return WebString();
 
     return createMarkup(range.get(), 0, AnnotateForInterchange, false, ResolveNonLocalURLs);
 }
 
 void WebFrameImpl::selectWordAroundPosition(LocalFrame* frame, VisiblePosition position)
 {
     VisibleSelection selection(position);
     selection.expandUsingGranularity(WordGranularity);
@@ skipping 12 matching lines @@
     return true;
 }
 
 void WebFrameImpl::selectRange(const WebPoint& base, const WebPoint& extent)
 {
     moveRangeSelection(base, extent);
 }
 
 void WebFrameImpl::selectRange(const WebRange& webRange)
 {
-    if (RefPtr<Range> range = static_cast<PassRefPtr<Range> >(webRange))
+    if (RefPtrWillBeRawPtr<Range> range = static_cast<PassRefPtrWillBeRawPtr<Range> >(webRange))
         frame()->selection().setSelectedRange(range.get(), WebCore::VP_DEFAULT_AFFINITY, false);
 }
 
 void WebFrameImpl::moveRangeSelection(const WebPoint& base, const WebPoint& extent)
 {
     VisiblePosition basePosition = visiblePositionForWindowPoint(base);
     VisiblePosition extentPosition = visiblePositionForWindowPoint(extent);
     VisibleSelection newSelection = VisibleSelection(basePosition, extentPosition);
     frame()->selection().setSelection(newSelection, CharacterGranularity);
 }
@@ skipping 657 matching lines @@
 
 void WebFrameImpl::invalidateAll() const
 {
     ASSERT(frame() && frame()->view());
     FrameView* view = frame()->view();
     view->invalidateRect(view->frameRect());
     invalidateScrollbar();
 }
 
 } // namespace blink