Copy a few selection related methods to WebFrame from WebView.

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 13 matching lines @@
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef WebFrame_h
 #define WebFrame_h
 
+#include "WebCompositionUnderline.h"
 #include "WebIconURL.h"
 #include "WebNode.h"
 #include "WebURLLoaderOptions.h"
 #include "public/platform/WebCanvas.h"
 #include "public/platform/WebMessagePortChannel.h"
 #include "public/platform/WebReferrerPolicy.h"
 #include "public/platform/WebURL.h"
 #include "public/platform/WebURLRequest.h"
 
 struct NPObject;
@@ skipping 415 matching lines @@
     virtual void selectRange(const WebPoint& base, const WebPoint& extent) = 0;
 
     virtual void selectRange(const WebRange&) = 0;
 
     // Move the current selection to the provided window point/points. If the
     // current selection is editable, the new selection will be restricted to
     // the root editable element.
     virtual void moveRangeSelection(const WebPoint& base, const WebPoint& extent) = 0;
     virtual void moveCaretSelection(const WebPoint&) = 0;
 
+    virtual bool setEditableSelectionOffsets(int start, int end) = 0;
+    virtual bool setCompositionFromExistingText(int compositionStart, int compositionEnd, const WebVector<WebCompositionUnderline>& underlines) = 0;
+    virtual void extendSelectionAndDelete(int before, int after) = 0;
+
     virtual void setCaretVisible(bool) = 0;
 
     // Printing ------------------------------------------------------------
 
     // Reformats the WebFrame for printing. WebPrintParams specifies the printable
     // content size, paper size, printable area size, printer DPI and print
     // scaling option. If constrainToNode node is specified, then only the given node
     // is printed (for now only plugins are supported), instead of the entire frame.
     // Returns the number of pages that can be printed at the given
     // page size.
@@ skipping 183 matching lines @@
     // text form. This is used only by layout tests.
     virtual WebString layerTreeAsText(bool showDebugInfo = false) const = 0;
 
 protected:
     ~WebFrame() { }
 };
 
 } // namespace blink
 
 #endif