testing/buildbot: add Dawn's fake GPU Linux and Mac bots.

BUG=chromium:901830

Change-Id: I491fa83b4fe6e817e9bfb285ed81ce3b4356088f
Reviewed-on: https://chromium-review.googlesource.com/c/1341843Reviewed-by: Stephen Martinis <martiniss@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Cr-Commit-Position: refs/heads/master@{#609508}

testing/buildbot/chromium.gpu.fyi.json

@@ -4493,6 +4493,117 @@
       }
     ]
   },
+  "Dawn GPU Linux Release (Intel HD 630)": {
+    "gtest_tests": [
+      {
+        "args": [
+          "--use-gpu-in-tests",
+          "--test-launcher-retry-limit=0"
+        ],
+        "swarming": {
+          "can_use_on_swarming_builders": true,
+          "dimension_sets": [
+            {
+              "gpu": "8086:5912",
+              "os": "Ubuntu",
+              "pool": "Chrome-GPU"
+            }
+          ],
+          "shards": 4
+        },
+        "test": "dawn_end2end_tests"
+      }
+    ]
+  },
+  "Dawn GPU Linux Release (NVIDIA)": {
+    "gtest_tests": [
+      {
+        "args": [
+          "--use-gpu-in-tests",
+          "--test-launcher-retry-limit=0"
+        ],
+        "swarming": {
+          "can_use_on_swarming_builders": true,
+          "dimension_sets": [
+            {
+              "gpu": "10de:1cb3-384.90",
+              "os": "Ubuntu",
+              "pool": "Chrome-GPU"
+            }
+          ],
+          "shards": 4
+        },
+        "test": "dawn_end2end_tests"
+      }
+    ]
+  },
+  "Dawn GPU Mac Release (Intel)": {
+    "gtest_tests": [
+      {
+        "args": [
+          "--use-gpu-in-tests",
+          "--test-launcher-retry-limit=0"
+        ],
+        "swarming": {
+          "can_use_on_swarming_builders": true,
+          "dimension_sets": [
+            {
+              "gpu": "8086:0a2e",
+              "os": "Mac-10.12.6"
+            }
+          ],
+          "shards": 4
+        },
+        "test": "dawn_end2end_tests"
+      }
+    ]
+  },
+  "Dawn GPU Mac Retina Release (AMD)": {
+    "gtest_tests": [
+      {
+        "args": [
+          "--use-gpu-in-tests",
+          "--test-launcher-retry-limit=0"
+        ],
+        "swarming": {
+          "can_use_on_swarming_builders": true,
+          "dimension_sets": [
+            {
+              "gpu": "1002:6821",
+              "hidpi": "1",
+              "os": "Mac-10.13.6",
+              "pool": "Chrome-GPU"
+            }
+          ],
+          "shards": 4
+        },
+        "test": "dawn_end2end_tests"
+      }
+    ]
+  },
+  "Dawn GPU Mac Retina Release (NVIDIA)": {
+    "gtest_tests": [
+      {
+        "args": [
+          "--use-gpu-in-tests",
+          "--test-launcher-retry-limit=0"
+        ],
+        "swarming": {
+          "can_use_on_swarming_builders": true,
+          "dimension_sets": [
+            {
+              "gpu": "10de:0fe9",
+              "hidpi": "1",
+              "os": "Mac-10.13.6",
+              "pool": "Chrome-GPU"
+            }
+          ],
+          "shards": 4
+        },
+        "test": "dawn_end2end_tests"
+      }
+    ]
+  },
   "Dawn GPU Win10 Release (Intel HD 630)": {
     "gtest_tests": [
       {

testing/buildbot/generate_buildbot_json.py

@@ -867,6 +867,11 @@ class BBJSONGenerator(object):
     return [
       'ANGLE GPU Win10 Release (Intel HD 630)',
       'ANGLE GPU Win10 Release (NVIDIA)',
+      'Dawn GPU Linux Release (Intel HD 630)',
+      'Dawn GPU Linux Release (NVIDIA)',
+      'Dawn GPU Mac Release (Intel)',
+      'Dawn GPU Mac Retina Release (AMD)',
+      'Dawn GPU Mac Retina Release (NVIDIA)',
       'Dawn GPU Win10 Release (Intel HD 630)',
       'Dawn GPU Win10 Release (NVIDIA)',
       'Optional Android Release (Nexus 5X)',

testing/buildbot/waterfalls.pyl

@@ -2133,6 +2133,56 @@
         },
       },
       # BEGIN Fake builder used as mirror targets for Dawn's GPU tryservers
+      'Dawn GPU Linux Release (Intel HD 630)': {
+        'os_type': 'linux',
+        'browser_config': 'release',
+        'mixins': [
+          'linux_intel_hd_630',
+        ],
+        'test_suites': {
+          'gtest_tests': 'gpu_dawn_end2end_tests',
+        },
+      },
+      'Dawn GPU Linux Release (NVIDIA)': {
+        'os_type': 'linux',
+        'browser_config': 'release',
+        'mixins': [
+          'linux_nvidia_quadro_p400',
+        ],
+        'test_suites': {
+          'gtest_tests': 'gpu_dawn_end2end_tests',
+        },
+      },
+      'Dawn GPU Mac Release (Intel)': {
+        'os_type': 'mac',
+        'browser_config': 'release',
+        'mixins': [
+          'mac_mini_intel_gpu',
+        ],
+        'test_suites': {
+          'gtest_tests': 'gpu_dawn_end2end_tests',
+        },
+      },
+      'Dawn GPU Mac Retina Release (AMD)': {
+        'os_type': 'mac',
+        'browser_config': 'release',
+        'mixins': [
+          'mac_retina_amd_gpu',
+        ],
+        'test_suites': {
+          'gtest_tests': 'gpu_dawn_end2end_tests',
+        },
+      },
+      'Dawn GPU Mac Retina Release (NVIDIA)': {
+        'os_type': 'mac',
+        'browser_config': 'release',
+        'mixins': [
+          'mac_retina_nvidia_gpu',
+        ],
+        'test_suites': {
+          'gtest_tests': 'gpu_dawn_end2end_tests',
+        },
+      },
       'Dawn GPU Win10 Release (Intel HD 630)': {
         'os_type': 'win',
         'browser_config': 'release',