presubmit_unittest.py: use LUCI for the optional GPU tests on Linux

TBR=maruel@chromium.org

BUG=chromium:815092

Change-Id: I2d9e63000cbe48fea636a3d0f6fd69f040495697
Reviewed-on: https://chromium-review.googlesource.com/962994Reviewed-by: Robbie Iannucci <iannucci@chromium.org>
Commit-Queue: Robbie Iannucci <iannucci@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>

tests/presubmit_unittest.py

@@ -1523,23 +1523,23 @@ class OutputApiUnittest(PresubmitTestsBase):
 CQ_INCLUDE_TRYBOTS= master.tryserver.blink:linux_trusty_blink_rel ;master.tryserver.chromium.win:win_optional_gpu_tests_rel
 """,
       [
-        'master.tryserver.chromium.linux:linux_optional_gpu_tests_rel',
+        'luci.chromium.try:linux_optional_gpu_tests_rel',
         'master.tryserver.chromium.win:win_optional_gpu_tests_rel'
       ],
       """A change to GPU-related code.
 
-CQ_INCLUDE_TRYBOTS=master.tryserver.blink:linux_trusty_blink_rel;master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel
+CQ_INCLUDE_TRYBOTS=luci.chromium.try:linux_optional_gpu_tests_rel;master.tryserver.blink:linux_trusty_blink_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel
 """)
 
     # Starting without any CQ_INCLUDE_TRYBOTS line.
     self._testIncludingCQTrybots(
       """A change to GPU-related code.""",
       [
-        'master.tryserver.chromium.linux:linux_optional_gpu_tests_rel',
+        'luci.chromium.try:linux_optional_gpu_tests_rel',
         'master.tryserver.chromium.mac:mac_optional_gpu_tests_rel',
       ],
       """A change to GPU-related code.
-CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel
+CQ_INCLUDE_TRYBOTS=luci.chromium.try:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel
 """)
 
     # All pre-existing bots are already in output set.
@@ -1549,12 +1549,12 @@ CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;
 CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.win:win_optional_gpu_tests_rel
 """,
       [
-        'master.tryserver.chromium.linux:linux_optional_gpu_tests_rel',
+        'luci.chromium.try:linux_optional_gpu_tests_rel',
         'master.tryserver.chromium.win:win_optional_gpu_tests_rel'
       ],
       """A change to GPU-related code.
 
-CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel
+CQ_INCLUDE_TRYBOTS=luci.chromium.try:linux_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel
 """)
 
     # Equivalent tests for Gerrit (pre-existing Change-Id line).
@@ -1563,43 +1563,43 @@ CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;
 
 Change-Id: Idaeacea9cdbe912c24c8388147a8a767c7baa5f2""",
       [
-        'master.tryserver.chromium.linux:linux_optional_gpu_tests_rel',
+        'luci.chromium.try:linux_optional_gpu_tests_rel',
         'master.tryserver.chromium.mac:mac_optional_gpu_tests_rel',
       ],
       """A change to GPU-related code.
 
-Cq-Include-Trybots: master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel
+Cq-Include-Trybots: luci.chromium.try:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel
 Change-Id: Idaeacea9cdbe912c24c8388147a8a767c7baa5f2""", is_gerrit=True)
 
     self._testIncludingCQTrybots(
       """A change to GPU-related code.
 
-Cq-Include-Trybots: master.tryserver.chromium.linux:linux_optional_gpu_tests_rel
+Cq-Include-Trybots: luci.chromium.try:linux_optional_gpu_tests_rel
 Change-Id: Idaeacea9cdbe912c24c8388147a8a767c7baa5f2
 """,
       [
-        'master.tryserver.chromium.linux:linux_optional_gpu_tests_rel',
+        'luci.chromium.try:linux_optional_gpu_tests_rel',
         'master.tryserver.chromium.win:win_optional_gpu_tests_rel',
       ],
       """A change to GPU-related code.
 
-Cq-Include-Trybots: master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel
+Cq-Include-Trybots: luci.chromium.try:linux_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel
 Change-Id: Idaeacea9cdbe912c24c8388147a8a767c7baa5f2""", is_gerrit=True)
 
     self._testIncludingCQTrybots(
       """A change to GPU-related code.
 
-Cq-Include-Trybots: master.tryserver.chromium.linux:linux_optional_gpu_tests_rel
-Cq-Include-Trybots: master.tryserver.chromium.linux:linux_optional_gpu_tests_dbg
+Cq-Include-Trybots: luci.chromium.try:linux_optional_gpu_tests_rel
+Cq-Include-Trybots: luci.chromium.try:linux_optional_gpu_tests_dbg
 Change-Id: Idaeacea9cdbe912c24c8388147a8a767c7baa5f2
 """,
       [
-        'master.tryserver.chromium.linux:linux_optional_gpu_tests_rel',
+        'luci.chromium.try:linux_optional_gpu_tests_rel',
         'master.tryserver.chromium.win:win_optional_gpu_tests_rel',
       ],
       """A change to GPU-related code.
 
-Cq-Include-Trybots: master.tryserver.chromium.linux:linux_optional_gpu_tests_dbg;master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel
+Cq-Include-Trybots: luci.chromium.try:linux_optional_gpu_tests_dbg;luci.chromium.try:linux_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel
 Change-Id: Idaeacea9cdbe912c24c8388147a8a767c7baa5f2""", is_gerrit=True)