Update pool of 'Linux Perf' builder

Bug:831745
Change-Id: Ic68c7a02a81ba288a050a6405e3ffc77149adbc0

TBR=eyaich@chromium.org
NOTRY=true  # tests in PRESUBMIT

Change-Id: Ic68c7a02a81ba288a050a6405e3ffc77149adbc0
Reviewed-on: https://chromium-review.googlesource.com/1011255
Commit-Queue: Ned Nguyen <nednguyen@google.com>
Reviewed-by: Ned Nguyen <nednguyen@google.com>
Cr-Commit-Position: refs/heads/master@{#550578}

tools/perf/core/benchmark_sharding_map.json

@@ -1436,7 +1436,7 @@
     }
   },
   "Linux Perf": {
-    "build27-a9": {
+    "build67-a7": {
       "benchmarks": [
         "blink_perf.dom",
         "blink_perf.paint",
@@ -1452,7 +1452,7 @@
         "thread_times.key_silk_cases"
       ]
     },
-    "build28-a9": {
+    "build68-a7": {
       "benchmarks": [
         "blink_perf.bindings",
         "blink_perf.canvas",
@@ -1478,7 +1478,7 @@
         "webrtc"
       ]
     },
-    "build29-a9": {
+    "build69-a7": {
       "benchmarks": [
         "battor.trivial_pages",
         "blink_perf.layout",
@@ -1505,7 +1505,7 @@
 	"rendering.desktop"
       ]
     },
-    "build30-a9": {
+    "build70-a7": {
       "benchmarks": [
         "blink_perf.parser",
         "blink_perf.svg",
@@ -1522,7 +1522,7 @@
         "v8.runtime_stats.top_25"
       ]
     },
-    "build31-a9": {
+    "build71-a7": {
       "benchmarks": [
         "battor.steady_state",
         "blink_perf.css",

tools/perf/core/perf_data_generator.py

@@ -509,20 +509,20 @@ def get_waterfall_config():
       {
        'gpu': '10de:1cb3',
        'os': 'Ubuntu-14.04',
-       'pool': 'Chrome-perf',
+       'pool': 'chrome.tests.perf',
        'device_ids': [
-           'build27-a9', 'build28-a9', 'build29-a9',
-           'build30-a9', 'build31-a9',
+           'build67-a7', 'build68-a7', 'build69-a7',
+           'build70-a7', 'build71-a7',
           ],
        'perf_tests': [
          # crbug.com/698831
          # ('cc_perftests', 'build150-m1'),
-         ('load_library_perf_tests', 'build29-a9'),
-         ('net_perftests', 'build29-a9'),
-         ('tracing_perftests', 'build29-a9'),
-         ('media_perftests', 'build30-a9')
+         ('load_library_perf_tests', 'build69-a7'),
+         ('net_perftests', 'build69-a7'),
+         ('tracing_perftests', 'build69-a7'),
+         ('media_perftests', 'build70-a7')
          # crbug.com/811766
-         # ('views_perftests', 'build31-a9')
+         # ('views_perftests', 'build71-a7')
        ]
       }
     ])