Make XFA public more closely match master.

public/fpdf_text.h

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #ifndef PUBLIC_FPDF_TEXT_H_
 #define PUBLIC_FPDF_TEXT_H_
 
 #include "fpdfview.h"
 
 // Exported Functions
 #ifdef __cplusplus
 extern "C" {
 #endif
 
 // Function: FPDFText_LoadPage
 //          Prepare information about all characters in a page.
 // Parameters:
 //          page    -   Handle to the page. Returned by FPDF_LoadPage function
 //          (in FPDFVIEW module).
 // Return value:
 //          A handle to the text page information structure.
 //          NULL if something goes wrong.
 // Comments:
 //          Application must call FPDFText_ClosePage to release the text page
 //          information.
-// Notes:
-//          The method can not support to load out FPDF_TEXTPAGE for the
-//          document consists of dynamic fields.
 //
 DLLEXPORT FPDF_TEXTPAGE STDCALL FPDFText_LoadPage(FPDF_PAGE page);
 
 // Function: FPDFText_ClosePage
 //          Release all resources allocated for a text page information
 //          structure.
 // Parameters:
 //          text_page   -   Handle to a text page information structure.
 //          Returned by FPDFText_LoadPage function.
 // Return Value:
@@ skipping 369 matching lines @@
 // Return Value:
 //          None.
 //
 DLLEXPORT void STDCALL FPDFLink_CloseWebLinks(FPDF_PAGELINK link_page);
 
 #ifdef __cplusplus
 }
 #endif
 
 #endif  // PUBLIC_FPDF_TEXT_H_