Fix minor capitalization issue in viewer

Tony Jin · Tony Jin · commit 570f144fc388 · 2015-11-12T13:33:34.000-08:00
diff --git a/web/pdf_viewer.js b/web/pdf_viewer.js
@@ -662,7 +662,7 @@ var PDFViewer = (function pdfViewer() {
     },
 
     get isChangingPresentationMode() {
-      return this.PresentationModeState === PresentationModeState.CHANGING;
+      return this.presentationModeState === PresentationModeState.CHANGING;
     },
 
     get isHorizontalScrollbarEnabled() {
