Merge pull request #3934 from Snuffleupagus/PDFHistory-fix-opening-local-file

[PDFHistory] Fix "Warning: Unhandled rejection: [Exception... "The operation is insecure."" when opening local file

web/pdf_history.js

@@ -65,8 +65,7 @@ var PDFHistory = {
         // is opened in the web viewer.
         this.reInitialized = true;
       }
-      window.history.replaceState({ fingerprint: this.fingerprint }, '',
+      this._pushOrReplaceState({ fingerprint: this.fingerprint }, true);
-          document.URL);
     }
 
     var self = this;
@@ -131,6 +130,21 @@ var PDFHistory = {
             state.target && state.target.hash) ? true : false;
   },
 
+  _pushOrReplaceState: function pdfHistory_pushOrReplaceState(stateObj,
+                                                              replace) {
+    // In Firefox, 'urlParam' needs to be undefined in order to prevent issues
+    // when local files are opened.
+    var urlParam;
+//#if (GENERIC || CHROME)
+    urlParam = document.URL;
+//#endif
+    if (replace) {
+      window.history.replaceState(stateObj, '', urlParam);
+    } else {
+      window.history.pushState(stateObj, '', urlParam);
+    }
+  },
+
   get isHashChangeUnlocked() {
     if (!this.initialized) {
       return true;
@@ -291,11 +305,8 @@ var PDFHistory = {
         this._pushToHistory(previousParams, false, replacePrevious);
       }
     }
-    if (overwrite || this.uid === 0) {
+    this._pushOrReplaceState(this._stateObj(params),
-      window.history.replaceState(this._stateObj(params), '', document.URL);
+                             (overwrite || this.uid === 0));
-    } else {
-      window.history.pushState(this._stateObj(params), '', document.URL);
-    }
     this.currentUid = this.uid++;
     this.current = params;
     this.updatePreviousBookmark = true;