Support swarming dimensions in src-side JSON buildbot files.

scripts/slave/recipes/chromium.py

Index: scripts/slave/recipes/chromium.py
diff --git a/scripts/slave/recipes/chromium.py b/scripts/slave/recipes/chromium.py
index 3c8c6854263238d6703989b26e71f7c71f0e564b..07bd76c1f5d88e33dc365ce851b7cea968bfe61c 100644
--- a/scripts/slave/recipes/chromium.py
+++ b/scripts/slave/recipes/chromium.py
@@ -313,6 +313,136 @@ def GenTests(api):
   )
 
   yield (
+    api.test('dynamic_swarmed_isolated_script_test_linux_gpu') +
+    api.properties.generic(mastername='chromium.linux',
+                           buildername='Linux Tests',
+                           parent_buildername='Linux Builder') +
+    api.properties(swarm_hashes={
+      'telemetry_gpu_unittests': 'eeeeeeeeeeeeeeeeeeeeeeeeeeeeee',
+    }) +
+    api.platform('linux', 64) +
+    api.override_step_data('read test spec', api.json.output({
+      'Linux Tests': {
+        'isolated_scripts': [
+          {
+            'isolate_name': 'telemetry_gpu_unittests',
+            'name': 'telemetry_gpu_unittests',
+            'swarming': {
+              'can_use_on_swarming_builders': True,
+              'dimension_sets': [
+                {
+                  'gpu': '10de:104a',  # NVIDIA GeForce GT 610
+                  'os': 'Linux',
+                },
+              ],
+            },
+          },
+        ],
+      },
+    }))
+  )
+
+  yield (
+    api.test('dynamic_swarmed_isolated_script_test_mac_gpu') +
+    api.properties.generic(mastername='chromium.mac',
+                           buildername='Mac10.9 Tests',
+                           parent_buildername='Mac Builder') +
+    api.properties(swarm_hashes={
+      'telemetry_gpu_unittests': 'eeeeeeeeeeeeeeeeeeeeeeeeeeeeee',
+    }) +
+    api.platform('mac', 64) +
+    api.override_step_data('read test spec', api.json.output({
+      'Mac10.9 Tests': {
+        'isolated_scripts': [
+          {
+            'isolate_name': 'telemetry_gpu_unittests',
+            'name': 'telemetry_gpu_unittests',
+            'swarming': {
+              'can_use_on_swarming_builders': True,
+              'dimension_sets': [
+                {
+                  'gpu': '8086:0a2e',  # Intel Iris
+                  'hidpi': '0',
+                  'os': 'Mac-10.10',
+                }, {
+                  'gpu': '10de:0fe9',  # NVIDIA GeForce GT 750M
+                  'hidpi': '1',
+                  'os': 'Mac-10.9',
+                },
+              ],
+            },
+          },
+        ],
+      },
+    }))
+  )
+
+  yield (
+    api.test('dynamic_swarmed_isolated_script_test_win_gpu') +
+    api.properties.generic(mastername='chromium.win',
+                           buildername='Win7 Tests (1)',
+                           parent_buildername='Win Builder') +
+    api.properties(swarm_hashes={
+      'telemetry_gpu_unittests': 'eeeeeeeeeeeeeeeeeeeeeeeeeeeeee',
+    }) +
+    api.platform('win', 64) +
+    api.override_step_data('read test spec', api.json.output({
+      'Win7 Tests (1)': {
+        'isolated_scripts': [
+          {
+            'isolate_name': 'telemetry_gpu_unittests',
+            'name': 'telemetry_gpu_unittests',
+            'swarming': {
+              'can_use_on_swarming_builders': True,
+              'dimension_sets': [
+                {
+                  'gpu': '10de:104a',  # NVIDIA GeForce GT 610
+                  'os': 'Windows',
+                }, {
+                  'gpu': '1002:6779',  # AMD Radeon HD 6450
+                  'os': 'Windows',
+                }, {
+                  'gpu': '15ad:0405',  # VMWare SVGA II Adapter
+                  'os': 'Windows',
+                },
+              ],
+            },
+          },
+        ],
+      },
+    }))
+  )
+
+  yield (
+    api.test('dynamic_swarmed_isolated_script_test_win_non_gpu') +
+    api.properties.generic(mastername='chromium.win',
+                           buildername='Win7 Tests (1)',
+                           parent_buildername='Win Builder') +
+    api.properties(swarm_hashes={
+      'telemetry_gpu_unittests': 'eeeeeeeeeeeeeeeeeeeeeeeeeeeeee',
+    }) +
+    api.platform('win', 64) +
+    api.override_step_data('read test spec', api.json.output({
+      'Win7 Tests (1)': {
+        'isolated_scripts': [
+          {
+            'isolate_name': 'telemetry_gpu_unittests',
+            'name': 'telemetry_gpu_unittests',
+            'swarming': {
+              'can_use_on_swarming_builders': True,
+              'dimension_sets': [
+                {
+                  'os': 'Windows',
+                },
+              ],
+            },
+          },
+        ],
+      },
+    }))
+  )
+
+  yield (
     api.test('dynamic_swarmed_failed_isolated_script_test') +
     api.properties.generic(mastername='chromium.linux',
                            buildername='Linux Tests',