PDF accessibility tweaks

pdf/pdfium/pdfium_engine.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "pdf/pdfium/pdfium_engine.h"
 
 #include <math.h>
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 2294 matching lines @@
   std::string page_json;
   base::JSONWriter::Write(*node, &page_json);
   return page_json;
 }
 
 int PDFiumEngine::GetCharCount(int page_index) {
   DCHECK(page_index >= 0 && page_index < static_cast<int>(pages_.size()));
   return pages_[page_index]->GetCharCount();
 }
 
-double PDFiumEngine::GetCharWidth(int page_index, int char_index) {
+pp::FloatRect PDFiumEngine::GetCharBounds(int page_index, int char_index) {
   DCHECK(page_index >= 0 && page_index < static_cast<int>(pages_.size()));
-  return pages_[page_index]->GetCharWidth(char_index);
+  return pages_[page_index]->GetCharBounds(char_index);
 }
 
 uint32_t PDFiumEngine::GetCharUnicode(int page_index, int char_index) {
   DCHECK(page_index >= 0 && page_index < static_cast<int>(pages_.size()));
   return pages_[page_index]->GetCharUnicode(char_index);
 }
 
 void PDFiumEngine::GetTextRunInfo(int page_index,
                                   int start_char_index,
                                   uint32_t* out_len,
@@ skipping 1571 matching lines @@
   FPDF_DOCUMENT doc =
       FPDF_LoadMemDocument(pdf_buffer, pdf_buffer_size, nullptr);
   if (!doc)
     return false;
   bool success = FPDF_GetPageSizeByIndex(doc, page_number, width, height) != 0;
   FPDF_CloseDocument(doc);
   return success;
 }
 
 }  // namespace chrome_pdf