Shunt string-dumping functions from WebFrame to a side class.

third_party/WebKit/public/web/WebFrame.h

 /*
  * 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 81 matching lines @@
 template <typename T> class WebVector;
 
 // Frames may be rendered in process ('local') or out of process ('remote').
 // A remote frame is always cross-site; a local frame may be either same-site or
 // cross-site.
 // WebFrame is the base class for both WebLocalFrame and WebRemoteFrame and
 // contains methods that are valid on both local and remote frames, such as
 // getting a frame's parent or its opener.
 class WebFrame {
 public:
-    // Control of layoutTreeAsText output
-    enum LayoutAsTextControl {
-        LayoutAsTextNormal = 0,
-        LayoutAsTextDebug = 1 << 0,
-        LayoutAsTextPrinting = 1 << 1,
-        LayoutAsTextWithLineTrees = 1 << 2
-    };
-    typedef unsigned LayoutAsTextControls;
 
     // FIXME: We already have blink::TextGranularity. For now we support only
     // a part of blink::TextGranularity.
     // Ideally it seems blink::TextGranularity should be broken up into
     // blink::TextGranularity and perhaps blink::TextBoundary and then
     // TextGranularity enum could be moved somewhere to public/, and we could
     // just use it here directly without introducing a new enum.
     enum TextGranularity {
         CharacterGranularity = 0,
         WordGranularity,
@@ skipping 428 matching lines @@
     // Events --------------------------------------------------------------
 
     // Dispatches a message event on the current DOMWindow in this WebFrame.
     virtual void dispatchMessageEventWithOriginCheck(
         const WebSecurityOrigin& intendedTargetOrigin,
         const WebDOMEvent&) = 0;
 
 
     // Utility -------------------------------------------------------------
 
-    // Returns the contents of this frame as a string.  If the text is
-    // longer than maxChars, it will be clipped to that length.  WARNING:
-    // This function may be slow depending on the number of characters
-    // retrieved and page complexity.  For a typically sized page, expect
-    // it to take on the order of milliseconds.
-    //
-    // If there is room, subframe text will be recursively appended. Each
-    // frame will be separated by an empty line.
-    virtual WebString contentAsText(size_t maxChars) const = 0;
-
-    // Returns HTML text for the contents of this frame.  This is generated
-    // from the DOM.
-    virtual WebString contentAsMarkup() const = 0;
-
-    // Returns a text representation of the render tree.  This method is used
-    // to support layout tests.
-    virtual WebString layoutTreeAsText(LayoutAsTextControls toShow = LayoutAsTextNormal) const = 0;
-
-    // Calls markerTextForListItem() defined in core/layout/LayoutTreeAsText.h.
-    virtual WebString markerTextForListItem(const WebElement&) const = 0;
-
     // Prints all of the pages into the canvas, with page boundaries drawn as
     // one pixel wide blue lines. This method exists to support layout tests.
     virtual void printPagesWithBoundaries(WebCanvas*, const WebSize&) = 0;
 
     // Returns the bounds rect for current selection. If selection is performed
     // on transformed text, the rect will still bound the selection but will
     // not be transformed itself. If no selection is present, the rect will be
     // empty ((0,0), (0,0)).
     virtual WebRect selectionBoundsRect() const = 0;
 
@@ skipping 65 matching lines @@
     WebFrame* m_firstChild;
     WebFrame* m_lastChild;
 
     WebFrame* m_opener;
     WebPrivateOwnPtr<OpenedFrameTracker> m_openedFrameTracker;
 };
 
 } // namespace blink
 
 #endif