Enable viz_screenshot_sync_tests on Win7.

The test failures from using GLES2DecoderPassthroughImpl have been
fixed. Re-enable viz_screenshot_sync_tests on Win7 GPU FYI bots now that
it passes.

Bug: 825906
Cq-Include-Trybots: luci.chromium.try:android_optional_gpu_tests_rel;luci.chromium.try:linux_optional_gpu_tests_rel;luci.chromium.try:mac_optional_gpu_tests_rel;luci.chromium.try:win_optional_gpu_tests_rel
Change-Id: I0da7271ecdfa65de3c767dffbda96fa6b80979c4
Reviewed-on: https://chromium-review.googlesource.com/1070329Reviewed-by: Kenneth Russell <kbr@chromium.org>
Commit-Queue: kylechar <kylechar@chromium.org>
Cr-Commit-Position: refs/heads/master@{#561979}

content/test/gpu/generate_buildbot_json.py

@@ -2507,12 +2507,6 @@ TELEMETRY_GPU_INTEGRATION_TESTS = {
       {
         'names': [
           'Linux FYI Ozone (Intel)',
-          # TODO(crbug.com/825906): Enable test on Win7 FYI bots when OOP-D +
-          # passthrough command decoder bug is fixed.
-          'Win7 FYI Release (NVIDIA)',
-          'Win7 FYI Release (AMD)',
-          'Win7 FYI Debug (AMD)',
-          'Win7 FYI x64 Release (NVIDIA)',
         ],
       },
     ],

testing/buildbot/chromium.gpu.fyi.json

@@ -14867,6 +14867,29 @@
           ]
         }
       },
+      {
+        "args": [
+          "screenshot_sync",
+          "--show-stdout",
+          "--browser=debug",
+          "--passthrough",
+          "-v",
+          "--extra-browser-args=--enable-logging=stderr --js-flags=--expose-gc --enable-features=VizDisplayCompositor",
+          "--dont-restore-color-profile-after-test"
+        ],
+        "isolate_name": "telemetry_gpu_integration_test",
+        "name": "viz_screenshot_sync_tests",
+        "swarming": {
+          "can_use_on_swarming_builders": true,
+          "dimension_sets": [
+            {
+              "gpu": "1002:6613",
+              "os": "Windows-2008ServerR2-SP1",
+              "pool": "Chrome-GPU"
+            }
+          ]
+        }
+      },
       {
         "args": [
           "webgl_conformance",
@@ -15463,6 +15486,29 @@
           ]
         }
       },
+      {
+        "args": [
+          "screenshot_sync",
+          "--show-stdout",
+          "--browser=release",
+          "--passthrough",
+          "-v",
+          "--extra-browser-args=--enable-logging=stderr --js-flags=--expose-gc --enable-features=VizDisplayCompositor",
+          "--dont-restore-color-profile-after-test"
+        ],
+        "isolate_name": "telemetry_gpu_integration_test",
+        "name": "viz_screenshot_sync_tests",
+        "swarming": {
+          "can_use_on_swarming_builders": true,
+          "dimension_sets": [
+            {
+              "gpu": "1002:6613",
+              "os": "Windows-2008ServerR2-SP1",
+              "pool": "Chrome-GPU"
+            }
+          ]
+        }
+      },
       {
         "args": [
           "webgl_conformance",
@@ -16309,6 +16355,38 @@
           "script": "//testing/trigger_scripts/trigger_multiple_dimensions.py"
         }
       },
+      {
+        "args": [
+          "screenshot_sync",
+          "--show-stdout",
+          "--browser=release",
+          "--passthrough",
+          "-v",
+          "--extra-browser-args=--enable-logging=stderr --js-flags=--expose-gc --enable-features=VizDisplayCompositor",
+          "--dont-restore-color-profile-after-test"
+        ],
+        "isolate_name": "telemetry_gpu_integration_test",
+        "name": "viz_screenshot_sync_tests",
+        "swarming": {
+          "can_use_on_swarming_builders": true,
+          "dimension_sets": [
+            {
+              "gpu": "10de:1cb3-23.21.13.8792",
+              "os": "Windows-2008ServerR2-SP1",
+              "pool": "Chrome-GPU"
+            }
+          ]
+        },
+        "trigger_script": {
+          "args": [
+            "--multiple-trigger-configs",
+            "[{\"gpu\": \"10de:1cb3-23.21.13.8792\", \"os\": \"Windows-2008ServerR2-SP1\", \"pool\": \"Chrome-GPU\"}]",
+            "--multiple-dimension-script-verbose",
+            "True"
+          ],
+          "script": "//testing/trigger_scripts/trigger_multiple_dimensions.py"
+        }
+      },
       {
         "args": [
           "webgl_conformance",
@@ -17050,6 +17128,29 @@
           ]
         }
       },
+      {
+        "args": [
+          "screenshot_sync",
+          "--show-stdout",
+          "--browser=release_x64",
+          "--passthrough",
+          "-v",
+          "--extra-browser-args=--enable-logging=stderr --js-flags=--expose-gc --enable-features=VizDisplayCompositor",
+          "--dont-restore-color-profile-after-test"
+        ],
+        "isolate_name": "telemetry_gpu_integration_test",
+        "name": "viz_screenshot_sync_tests",
+        "swarming": {
+          "can_use_on_swarming_builders": true,
+          "dimension_sets": [
+            {
+              "gpu": "10de:1cb3-23.21.13.8792",
+              "os": "Windows-2008ServerR2-SP1",
+              "pool": "Chrome-GPU"
+            }
+          ]
+        }
+      },
       {
         "args": [
           "webgl_conformance",