Adds tile handler to the perf server

perf/server/src/config/config.go

 // Copyright (c) 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be found
 // in the LICENSE file.
 
 package config
 
 import "time"
 
 // QuerySince holds the start time we have data since.
 // Don't consider data before this time. May be due to schema changes, etc.
@@ skipping 46 matching lines @@
 
 const (
         DATASET_SKP   DatasetName = "skps"
         DATASET_MICRO DatasetName = "micro"
 )
 
 var (
         ALL_DATASET_NAMES = []DatasetName{DATASET_SKP, DATASET_MICRO}
 
         // TODO(jcgregorio) Make into a flag.
-        BEGINNING_OF_TIME = QuerySince(time.Date(2014, time.June, 18, 0, 0, 0, 0, time.UTC))
+        BEGINNING_OF_TIME          = QuerySince(time.Date(2014, time.June, 18, 0, 0, 0, 0, time.UTC))
+        HUMAN_READABLE_PARAM_NAMES = map[string]string{
+                "antialias":       "Antialiasing",
+                "arch":            "CPU Architecture",
+                "bbh":             "BBH Setting",
+                "benchName":       "SKP Name",
+                "builderName":     "Builder Name",
+                "config":          "Picture Configuration",
+                "configuration":   "Build Configuration",
+                "clip":            "Clip",
+                "dither":          "Dither",
+                "gpu":             "GPU Type",
+                "gpuConfig":       "GPU Configuration",
+                "measurementType": "Measurement Type",
+                "mode":            "Mode Configuration",
+                "model":           "Buildbot Model",
+                "os":              "OS",
+                "role":            "Buildbot Role",
+                "rotate":          "Rotate",
+                "scale":           "Scale Setting",
+                "skpSize":         "SKP Size",
+                "system":          "System Type",
+                "testName":        "Test Name",
+                "viewport":        "Viewport Size",
+        }
+        KEY_PARAM_ORDER = map[string][]string{
+                string(DATASET_SKP):   []string{"builderName", "benchName", "config", "scale", "measurementType"},
+                string(DATASET_MICRO): []string{"builderName", "testName", "config", "scale", "measurementType"},
+        }
 )