rebaseline_server: generate JSON that can be viewed without a live server

gm/rebaseline_server/static/loader.js

 /*
  * Loader:
  * Reads GM result reports written out by results.py, and imports
  * them into $scope.extraColumnHeaders and $scope.imagePairs .
  */
 var Loader = angular.module(
     'Loader',
     ['ConstantsModule']
 );
 
@@ skipping 45 matching lines @@
   }
 );
 
 
 Loader.controller(
   'Loader.Controller',
     function($scope, $http, $filter, $location, $log, $timeout, constants) {
     $scope.constants = constants;
     $scope.windowTitle = "Loading GM Results...";
     $scope.resultsToLoad = $location.search().resultsToLoad;
-    $scope.loadingMessage = "Loading results of type '" + $scope.resultsToLoad +
+    $scope.loadingMessage = "Loading results from '" + $scope.resultsToLoad +
         "', please wait...";
 
     /**
      * On initial page load, load a full dictionary of results.
      * Once the dictionary is loaded, unhide the page elements so they can
      * render the data.
      */
-    $http.get("/results/" + $scope.resultsToLoad).success(
+    $http.get($scope.resultsToLoad).success(
       function(data, status, header, config) {
         var dataHeader = data[constants.KEY__HEADER];
         if (dataHeader[constants.KEY__HEADER__IS_STILL_LOADING]) {
           // Apply the server's requested reload delay to local time,
           // so we will wait the right number of seconds regardless of clock
           // skew between client and server.
           var reloadDelayInSeconds =
               dataHeader[constants.KEY__HEADER__TIME_NEXT_UPDATE_AVAILABLE] -
               dataHeader[constants.KEY__HEADER__TIME_UPDATED];
           var timeNow = new Date().getTime();
@@ skipping 74 matching lines @@
           // If any defaults were overridden in the URL, get them now.
           $scope.queryParameters.load();
 
           $scope.updateResults();
           $scope.loadingMessage = "";
           $scope.windowTitle = "Current GM Results";
         }
       }
     ).error(
       function(data, status, header, config) {
-        $scope.loadingMessage = "Failed to load results of type '"
+        $scope.loadingMessage = "Failed to load results from '"
             + $scope.resultsToLoad + "'";
         $scope.windowTitle = "Failed to Load GM Results";
       }
     );
 
 
     //
     // Select/Clear/Toggle all tests.
     //
 
@@ skipping 605 matching lines @@
      */
     $scope.getImageDiffRelativeUrl = function(imagePair) {
       var before =
           imagePair[constants.KEY__IMAGE_A_URL] + "-vs-" +
           imagePair[constants.KEY__IMAGE_B_URL];
       return before.replace(/[^\w\-]/g, "_") + ".png";
     }
 
   }
 );