Add Large Tests bots for WebRTC

masters/master.client.webrtc/slaves.cfg

Index: masters/master.client.webrtc/slaves.cfg
diff --git a/masters/master.client.webrtc/slaves.cfg b/masters/master.client.webrtc/slaves.cfg
index e7c640488618f31dd30ffe370d6d5da5611fecb2..27f758b9ecbe55e8e53f065c51db0830aade4adf 100644
--- a/masters/master.client.webrtc/slaves.cfg
+++ b/masters/master.client.webrtc/slaves.cfg
@@ -37,6 +37,18 @@ slaves = [
     'hostname': 'vm%d-m3' % i,
   } for i in range(305, 309)
 ] + [
+  # Linux 64-bit, bare-metal.
+  {
+    'master': 'WebRTC',
+    'os': 'linux',
+    'version': 'precise',
+    'bits': '64',
+    'builder': [
+      'Linux64 Release [large tests]',
+    ],
+    'hostname': 'chromeperf88',
+  }
+] + [
   # Mac.
   {
     'master': 'WebRTC',
@@ -54,6 +66,18 @@ slaves = [
     'hostname': 'vm%d-m3' % i,
   } for i in range(672, 675)
 ] + [
+  # Mac, bare-metal.
+  {
+    'master': 'WebRTC',
+    'os': 'mac',
+    'version': '10.8',
+    'bits': '64',
+    'builder': [
+      'Mac32 Release [large tests]',
+    ],
+    'hostname': 'mini65-a3',
+  }
+] + [
   # Windows.
   {
     'master': 'WebRTC',
@@ -68,4 +92,16 @@ slaves = [
     ],
     'hostname': 'vm%d-m3' % i,
   } for i in [303] + range(346, 348)
+] + [
+  # Windows, bare-metal.
+  {
+    'master': 'WebRTC',
+    'os': 'win',
+    'version': 'win7',
+    'bits': '64',
+    'builder': [
+      'Win32 Release [large tests]',
+    ],
+    'hostname': 'chromeperf90',
+  }
 ]