Use buildername rather than slavename for "bot" with perf dashboard.

scripts/slave/recipes/libvpx/android_unittests.py

 # Copyright 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.
 
 from recipe_engine.types import freeze
 
 DEPS = [
     'depot_tools/git',
     'recipe_engine/json',
     'recipe_engine/path',
@@ skipping 131 matching lines @@
   # framesPerSecond: fps
   points = []
   device = BUILDER_TO_DEVICE[buildername]
 
   #TODO(martiniss) convert loop
   for i in data:
     if i["type"] == "encode_perf_test":
       # Two data points for encoder tests, FPS and minPsnr
       testname = "libvpx/encode/perf_test/fps/" + device + "/"
       testname = testname + i["videoName"] + "_" + str(i["speed"])
-      p = api.perf_dashboard.get_skeleton_point(testname,
-              libvpx_revision_number, i["framesPerSecond"])
+      p = api.perf_dashboard.get_skeleton_point(
+          testname,
+          libvpx_revision_number,
+          i["framesPerSecond"],
+          bot=api.m.properties["slavename"])
       p['units'] = "fps"
       points.append(p)
 
       #minPsnr
       testname = "libvpx/encode/perf_test/minPsnr/" + device + "/"
       testname = testname + i["videoName"] + "_" + str(i["speed"])
-      p = api.perf_dashboard.get_skeleton_point(testname,
-              libvpx_revision_number, i["minPsnr"])
+      p = api.perf_dashboard.get_skeleton_point(
+          testname,
+          libvpx_revision_number,
+          i["minPsnr"],
+          bot=api.m.properties["slavename"])
       p['units'] = "dB"
       points.append(p)
     else:
       testname = "libvpx/decode/perf_test/" + device + "/"
       testname = testname + i["videoName"] + "_" + str(i["threadCount"])
-      p = api.perf_dashboard.get_skeleton_point(testname,
-              libvpx_revision_number, i["framesPerSecond"])
+      p = api.perf_dashboard.get_skeleton_point(
+          testname,
+          libvpx_revision_number,
+          i["framesPerSecond"],
+          bot=api.m.properties["slavename"])
       p['units'] = "fps"
       points.append(p)
 
   api.perf_dashboard.set_default_config()
   api.perf_dashboard.post(points)
 
 def GenTests(api):
   # Right now we just support linux, but one day we will have mac and windows
   # as well
   yield (
@@ skipping 21 matching lines @@
                     "encodeTimeSecs": 56.277676,
                     "speed" : 5,
                     "minPsnr" : 43.5,
                     "framesPerSecond": 317.976883,
                     "threadCount": 2,
                     "totalFrames": 17895,
                     "version": "v1.3.0-2045-g38c2d37",
                     "videoName": "vp90-2-bbb_640x360_tile_1x2_337kbps.webm"
                  }
             ])))