New chromium.perf.fyi bots! Mac Retina and Android Galaxy S5.

masters/master.chromium.perf.fyi/slaves.cfg

Index: masters/master.chromium.perf.fyi/slaves.cfg
diff --git a/masters/master.chromium.perf.fyi/slaves.cfg b/masters/master.chromium.perf.fyi/slaves.cfg
index 736f91e8cd272c18568fbce61f7618d3dc1181b7..2bf3206f0d16078bfd546d4b85527314d9254dd8 100644
--- a/masters/master.chromium.perf.fyi/slaves.cfg
+++ b/masters/master.chromium.perf.fyi/slaves.cfg
@@ -18,6 +18,14 @@ slaves = [
   },
   {
     'master': 'ChromiumPerfFyi',
+    'hostname': 'build84-b1',
+    'builder': 'Android Galaxy S5 Perf (1)',
+    'os': 'linux',
+    'version': 'trusty',
+    'bits': '64',
+  },
+  {
+    'master': 'ChromiumPerfFyi',
     'hostname': 'build131-a1',
     'builder': 'Win 7 Intel GPU Perf (Xeon)',
     'os': 'win',
@@ -58,6 +66,14 @@ slaves = [
   },
   {
     'master': 'ChromiumPerfFyi',
+    'hostname': 'build83-b1',
+    'builder': 'Mac Retina Power Perf',
+    'os': 'mac',
+    'version': '10.9',
+    'bits': '64',
+  },
+  {
+    'master': 'ChromiumPerfFyi',
     'hostname': 'slave50-c1',
     'builder': 'Linux CT Top1K RR Perf',
     'os': 'linux',