Fixes make files, removes stats from backend, stepper

Makefile

@@ -20,6 +20,7 @@ all: bundle
 PDF_JS_FILES = \
   core.js \
   util.js \
+  api.js \
   canvas.js \
   obj.js \
   function.js \

make.js

@@ -79,6 +79,7 @@ target.bundle = function() {
   var SRC_FILES =
        ['core.js',
         'util.js',
+        'api.js',
         'canvas.js',
         'obj.js',
         'function.js',

src/api.js

@@ -80,6 +80,7 @@ var PDFPageProxy = (function PDFPageProxyClosure() {
     this.pageInfo = pageInfo;
     this.transport = transport;
     this._stats = new StatTimer();
+    this._stats.enabled = !!globalScope.PDFJS.enableStats;
     this.objs = transport.objs;
   }
   PDFPageProxy.prototype = {
@@ -206,7 +207,7 @@ var PDFPageProxy = (function PDFPageProxyClosure() {
       var operatorList = this.operatorList;
       var stepper = null;
       if (PDFJS.pdfBug && StepperManager.enabled) {
-        stepper = StepperManager.create(this.pageNumber);
+        stepper = StepperManager.create(this.pageNumber - 1);
         stepper.init(operatorList);
         stepper.nextBreakPoint = stepper.getNextBreakPoint();
       }

src/core.js

@@ -63,8 +63,6 @@ var Page = (function PageClosure() {
   function Page(xref, pageNumber, pageDict, ref) {
     this.pageNumber = pageNumber;
     this.pageDict = pageDict;
-    this.stats = new StatTimer();
-    this.stats.enabled = !!globalScope.PDFJS.enableStats;
     this.xref = xref;
     this.ref = ref;
 
@@ -139,8 +137,6 @@ var Page = (function PageClosure() {
         return this.operatorList;
       }
 
-      this.stats.time('Build IR Queue');
-
       var xref = this.xref;
       var content = this.content;
       var resources = this.resources;
@@ -159,7 +155,6 @@ var Page = (function PageClosure() {
                                 xref, handler, 'p' + this.pageNumber + '_');
 
       this.operatorList = pe.getOperatorList(content, resources, dependency);
-      this.stats.timeEnd('Build IR Queue');
       return this.operatorList;
     },
 

web/debugger.js

@@ -163,29 +163,29 @@ var StepperManager = (function StepperManagerClosure() {
     enabled: false,
     active: false,
     // Stepper specific functions.
-    create: function create(pageNumber) {
+    create: function create(pageIndex) {
       var debug = document.createElement('div');
-      debug.id = 'stepper' + pageNumber;
+      debug.id = 'stepper' + pageIndex;
       debug.setAttribute('hidden', true);
       debug.className = 'stepper';
       stepperDiv.appendChild(debug);
       var b = document.createElement('option');
-      b.textContent = 'Page ' + (pageNumber + 1);
-      b.value = pageNumber;
+      b.textContent = 'Page ' + (pageIndex + 1);
+      b.value = pageIndex;
       stepperChooser.appendChild(b);
-      var initBreakPoints = breakPoints[pageNumber] || [];
-      var stepper = new Stepper(debug, pageNumber, initBreakPoints);
+      var initBreakPoints = breakPoints[pageIndex] || [];
+      var stepper = new Stepper(debug, pageIndex, initBreakPoints);
       steppers.push(stepper);
       if (steppers.length === 1)
-        this.selectStepper(pageNumber, false);
+        this.selectStepper(pageIndex, false);
       return stepper;
     },
-    selectStepper: function selectStepper(pageNumber, selectPanel) {
+    selectStepper: function selectStepper(pageIndex, selectPanel) {
       if (selectPanel)
         this.manager.selectPanel(1);
       for (var i = 0; i < steppers.length; ++i) {
         var stepper = steppers[i];
-        if (stepper.pageNumber == pageNumber)
+        if (stepper.pageIndex == pageIndex)
           stepper.panel.removeAttribute('hidden');
         else
           stepper.panel.setAttribute('hidden', true);
@@ -193,11 +193,11 @@ var StepperManager = (function StepperManagerClosure() {
       var options = stepperChooser.options;
       for (var i = 0; i < options.length; ++i) {
         var option = options[i];
-        option.selected = option.value == pageNumber;
+        option.selected = option.value == pageIndex;
       }
     },
-    saveBreakPoints: function saveBreakPoints(pageNumber, bps) {
-      breakPoints[pageNumber] = bps;
+    saveBreakPoints: function saveBreakPoints(pageIndex, bps) {
+      breakPoints[pageIndex] = bps;
       sessionStorage.setItem('pdfjsBreakPoints', JSON.stringify(breakPoints));
     }
   };
@@ -205,12 +205,12 @@ var StepperManager = (function StepperManagerClosure() {
 
 // The stepper for each page's IRQueue.
 var Stepper = (function StepperClosure() {
-  function Stepper(panel, pageNumber, initialBreakPoints) {
+  function Stepper(panel, pageIndex, initialBreakPoints) {
     this.panel = panel;
     this.len;
     this.breakPoint = 0;
     this.nextBreakPoint = null;
-    this.pageNumber = pageNumber;
+    this.pageIndex = pageIndex;
     this.breakPoints = initialBreakPoints;
     this.currentIdx = -1;
   }
@@ -256,7 +256,7 @@ var Stepper = (function StepperClosure() {
               self.breakPoints.push(x);
             else
               self.breakPoints.splice(self.breakPoints.indexOf(x), 1);
-            StepperManager.saveBreakPoints(self.pageNumber, self.breakPoints);
+            StepperManager.saveBreakPoints(self.pageIndex, self.breakPoints);
           }
         })(i);
 
@@ -278,7 +278,7 @@ var Stepper = (function StepperClosure() {
       return null;
     },
     breakIt: function breakIt(idx, callback) {
-      StepperManager.selectStepper(this.pageNumber, true);
+      StepperManager.selectStepper(this.pageIndex, true);
       var self = this;
       var dom = document;
       self.currentIdx = idx;