rebaseline_server JSON: pass category values as values, not keys

gm/rebaseline_server/static/constants.js

 /*
  * Constants used by our imagediff-viewing Javascript code.
  */
 var module = angular.module(
     'ConstantsModule',
     []
 );
 
 module.constant('constants', (function() {
   return {
     // NOTE: Keep these in sync with ../column.py
-    KEY__HEADER_TEXT: 'headerText',
-    KEY__HEADER_URL: 'headerUrl',
-    KEY__IS_FILTERABLE: 'isFilterable',
-    KEY__IS_SORTABLE: 'isSortable',
-    KEY__VALUES_AND_COUNTS: 'valuesAndCounts',
+    KEY__EXTRACOLUMNHEADERS: 'extraColumnHeaders',
+    KEY__EXTRACOLUMNHEADERS__HEADER_TEXT: 'headerText',
+    KEY__EXTRACOLUMNHEADERS__HEADER_URL: 'headerUrl',
+    KEY__EXTRACOLUMNHEADERS__IS_FILTERABLE: 'isFilterable',
+    KEY__EXTRACOLUMNHEADERS__IS_SORTABLE: 'isSortable',
+    KEY__EXTRACOLUMNHEADERS__VALUES_AND_COUNTS: 'valuesAndCounts',
 
     // NOTE: Keep these in sync with ../imagediffdb.py
     KEY__DIFFERENCE_DATA__MAX_DIFF_PER_CHANNEL: 'maxDiffPerChannel',
     KEY__DIFFERENCE_DATA__NUM_DIFF_PIXELS: 'numDifferingPixels',
     KEY__DIFFERENCE_DATA__PERCENT_DIFF_PIXELS: 'percentDifferingPixels',
     KEY__DIFFERENCE_DATA__PERCEPTUAL_DIFF: 'perceptualDifference',
     KEY__DIFFERENCE_DATA__WEIGHTED_DIFF: 'weightedDiffMeasure',
 
     // NOTE: Keep these in sync with ../imagepair.py
     KEY__DIFFERENCE_DATA: 'differenceData',
     KEY__EXPECTATIONS_DATA: 'expectations',
     KEY__EXTRA_COLUMN_VALUES: 'extraColumns',
     KEY__IMAGE_A_URL: 'imageAUrl',
     KEY__IMAGE_B_URL: 'imageBUrl',
     KEY__IS_DIFFERENT: 'isDifferent',
 
     // NOTE: Keep these in sync with ../imagepairset.py
-    KEY__EXTRACOLUMNHEADERS: 'extraColumnHeaders',
     KEY__IMAGEPAIRS: 'imagePairs',
     KEY__IMAGESETS: 'imageSets',
     KEY__IMAGESETS__FIELD__BASE_URL: 'baseUrl',
     KEY__IMAGESETS__FIELD__DESCRIPTION: 'description',
     KEY__IMAGESETS__SET__DIFFS: 'diffs',
     KEY__IMAGESETS__SET__IMAGE_A: 'imageA',
     KEY__IMAGESETS__SET__IMAGE_B: 'imageB',
     KEY__IMAGESETS__SET__WHITEDIFFS: 'whiteDiffs',
 
     // NOTE: Keep these in sync with ../results.py
-    REBASELINE_SERVER_SCHEMA_VERSION_NUMBER: 2,
+    REBASELINE_SERVER_SCHEMA_VERSION_NUMBER: 3,
     KEY__EXPECTATIONS__BUGS: 'bugs',
     KEY__EXPECTATIONS__IGNOREFAILURE: 'ignore-failure',
     KEY__EXPECTATIONS__REVIEWED: 'reviewed-by-human',
     KEY__EXTRACOLUMN__BUILDER: 'builder',
     KEY__EXTRACOLUMN__CONFIG: 'config',
     KEY__EXTRACOLUMN__RESULT_TYPE: 'resultType',
     KEY__EXTRACOLUMN__TEST: 'test',
     KEY__HEADER: 'header',
     KEY__HEADER__DATAHASH: 'dataHash',
     KEY__HEADER__IS_EDITABLE: 'isEditable',
@@ skipping 10 matching lines @@
     KEY__RESULT_TYPE__FAILUREIGNORED: 'failure-ignored',
     KEY__RESULT_TYPE__NOCOMPARISON: 'no-comparison',
     KEY__RESULT_TYPE__SUCCEEDED: 'succeeded',
 
     // NOTE: Keep these in sync with ../server.py
     KEY__EDITS__MODIFICATIONS: 'modifications',
     KEY__EDITS__OLD_RESULTS_HASH: 'oldResultsHash',
     KEY__EDITS__OLD_RESULTS_TYPE: 'oldResultsType',
   }
 })())