PDF accessibility tweaks

pdf/pdfium/pdfium_engine.cc

Index: pdf/pdfium/pdfium_engine.cc
diff --git a/pdf/pdfium/pdfium_engine.cc b/pdf/pdfium/pdfium_engine.cc
index b020fe5062e24fa5f393403e90ac23980c48cd26..17ef03f6a74428bc7d918c7b84c373affcdc221e 100644
--- a/pdf/pdfium/pdfium_engine.cc
+++ b/pdf/pdfium/pdfium_engine.cc
@@ -2312,9 +2312,9 @@ int PDFiumEngine::GetCharCount(int page_index) {
   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) {