Revert "[code coverage] Bot definitions for Windows coverage tryjob"

This reverts commit 8e917b47.

Reason for revert: Causing presubmit failure with messages about the chromium.gpu waterfall configuration.
Example: https://ci.chromium.org/p/chromium/builders/try/chromium_presubmit/691375

Original change's description:
> [code coverage] Bot definitions for Windows coverage tryjob
> 
> Add definitions for tester machines for Windows coverage.
> 
> Add buildbot definitions so the tryjob can run tests.
> 
> Bug: 1033753
> Change-Id: I3d933b1beaedd24ad206c9e5d2528ed5e4496b67
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1972753
> Reviewed-by: Nodir Turakulov <nodir@chromium.org>
> Reviewed-by: John Budorick <jbudorick@chromium.org>
> Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
> Commit-Queue: Sajjad Mirza <sajjadm@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#726609}

TBR=ynovikov@chromium.org,agable@chromium.org,kbr@chromium.org,nodir@chromium.org,liaoyuke@chromium.org,jbudorick@chromium.org,sajjadm@chromium.org

Change-Id: Ib343ed787d0324d1eaf796fe2ee9ca2742d1cdc4
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 1033753
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1976145Reviewed-by: Kunihiko Sakamoto <ksakamoto@chromium.org>
Commit-Queue: Kunihiko Sakamoto <ksakamoto@chromium.org>
Cr-Commit-Position: refs/heads/master@{#726647}

testing/buildbot/generate_buildbot_json.py

@@ -1133,12 +1133,6 @@ class BBJSONGenerator(object):
       'win32-dbg',
       'win-archive-dbg',
       'win32-archive-dbg',
-      # TODO(crbug.com/1033753) Delete these when coverage is enabled by default
-      # on Windows tryjobs.
-      'GPU Win x64 Builder Code Coverage',
-      'Win x64 Builder Code Coverage',
-      'Win10 Tests x64 Code Coverage',
-      'Win10 x64 Release (NVIDIA) Code Coverage',
     ]
 
   def get_internal_waterfalls(self):

testing/buildbot/waterfalls.pyl

@@ -2374,22 +2374,6 @@
         # We keep this value enabled to provide minimal regression testing.
         'use_multi_dimension_trigger_script': True,
       },
-      # TODO(crbug.com/1004523) Delete 'Win10 x64 Release (NVIDIA) Code Coverage'
-      # when 'Win10 x64 Release (NVIDIA)' has code coverage enabled by default.
-      'Win10 x64 Release (NVIDIA) Code Coverage': {
-        'browser_config': 'release_x64',
-        'os_type': 'win',
-        'mixins': [
-          'win10_nvidia_quadro_p400_stable',
-          'code-coverage',
-        ],
-        'test_suites': {
-          'gtest_tests': 'gpu_win_gtests',
-          'gpu_telemetry_tests': 'gpu_common_win_and_linux_telemetry_tests',
-        },
-        # We keep this value enabled to provide minimal regression testing.
-        'use_multi_dimension_trigger_script': True,
-      },
     },
   },
   {
@@ -4169,19 +4153,6 @@
           'scripts': 'check_network_annotations_script',
         },
       },
-      # TODO(crbug.com/1004523) Delete 'Win x64 Builder Code Coverage' when
-      # coverage is turned on in 'Win x64 Builder' by default.
-      'Win x64 Builder Code Coverage': {
-        'mixins': [
-          'code-coverage',
-        ],
-        'additional_compile_targets': [
-          'pdf_fuzzers'
-        ],
-        'test_suites': {
-          'scripts': 'check_network_annotations_script',
-        },
-      },
       # 'Win10 Tests x64' and 'Win7 Tests (1)' should have the same set of
       # additional_compile_targets and test_suites.
       'Win10 Tests x64': {
@@ -4205,20 +4176,6 @@
           'isolated_scripts': 'chromium_win_dbg_isolated_scripts',
         },
       },
-      # TODO(crbug.com/1004523) Delete 'Win10 Tests x64 Code Coverage' when
-      # coverage is turned on in 'Win10 Tests x64' by default.
-      'Win10 Tests x64 Code Coverage': {
-        'mixins': [
-          'x86-64',
-          'win10',
-          'code-coverage',
-        ],
-        'test_suites': {
-          'gtest_tests': 'chromium_win_gtests',
-          'isolated_scripts': 'chromium_win_rel_isolated_scripts',
-          'scripts': 'chromium_scripts',
-        },
-      },
       'Win7 (32) Tests': {
         'mixins': [
           'x86-32',

tools/mb/mb_config.pyl

@@ -380,7 +380,6 @@
       'GPU Linux Builder': 'gpu_tests_release_trybot',
       'GPU Linux Builder (dbg)': 'gpu_tests_debug_bot',
       'GPU Win x64 Builder': 'gpu_tests_release_trybot_resource_whitelisting',
-      'GPU Win x64 Builder Code Coverage': 'gpu_tests_release_trybot_resource_whitelisting_code_coverage',
       'GPU Win x64 Builder (dbg)': 'gpu_tests_debug_bot',
       'Android Release (Nexus 5X)': 'gpu_tests_android_release_trybot_arm64_fastbuild',
     },
@@ -627,7 +626,6 @@
       'Win Builder': 'gpu_tests_release_bot_x86_minimal_symbols',
       'Win Builder (dbg)': 'gpu_tests_debug_bot_x86',
       'Win x64 Builder': 'gpu_tests_release_bot_minimal_symbols',
-      'Win x64 Builder Code Coverage': 'gpu_tests_release_bot_minimal_symbols_code_coverage',
       'Win x64 Builder (dbg)': 'gpu_tests_debug_bot',
       'Windows deterministic': 'release_bot_x86_minimal_symbols',
     },
@@ -1671,11 +1669,6 @@
       'gpu_tests', 'release_bot', 'minimal_symbols',
     ],
 
-    'gpu_tests_release_bot_minimal_symbols_code_coverage': [
-      'gpu_tests', 'release_bot', 'minimal_symbols', 'use_clang_coverage',
-      'partial_code_coverage_instrumentation',
-    ],
-
     'gpu_tests_release_bot_x86_minimal_symbols': [
       'gpu_tests', 'release_bot', 'x86', 'minimal_symbols',
     ],