Add MediaPipe expectation file

Adds the expectation file for the GPU MediaPipe integration tests and
updates the class to be aware of it. This also fixes the issue where
the tests weren't producing typ tags.

Bug: 1201887
Change-Id: Iaafcadf66399fcc3d97b4392e09d58ce4d5fba0e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2878559
Auto-Submit: Brian Sheedy <bsheedy@chromium.org>
Commit-Queue: Yuly Novikov <ynovikov@chromium.org>
Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
Cr-Commit-Position: refs/heads/master@{#880248}

content/test/gpu/gpu_tests/mediapipe_integration_test.py

@@ -56,6 +56,13 @@ def RunActualGpuTest(self, url, *_):
     if errors:
       self.fail(errors)
 
+  @classmethod
+  def ExpectationsFiles(cls):
+    return [
+        os.path.join(os.path.dirname(os.path.abspath(__file__)),
+                     'test_expectations', 'mediapipe_expectations.txt'),
+    ]
+
 
 def _get_test_html(entry):
   return '%s/_CLICK_ME_TO_RUN_%s_LOCALLY.html' % (entry, entry)

content/test/gpu/gpu_tests/test_expectations/mediapipe_expectations.txt

@@ -0,0 +1,60 @@
+# BEGIN TAG HEADER (autogenerated, see validate_tag_consistency.py)
+# OS
+# tags: [ android android-lollipop android-marshmallow android-nougat
+#             android-pie android-r
+#         chromeos
+#         fuchsia
+#         linux ubuntu
+#         mac bigsur catalina lion highsierra mac-10.12 mojave mountainlion
+#             sierra
+#         win win7 win8 win10 ]
+# Devices
+# tags: [ android-nexus-5 android-nexus-5x android-nexus-6 android-nexus-9
+#             android-pixel-2 android-pixel-4 android-shield-android-tv
+#         chromeos-board-amd64-generic chromeos-board-kevin
+#         fuchsia-board-astro fuchsia-board-qemu-x64 ]
+# Platform
+# tags: [ desktop
+#         mobile ]
+# Browser
+# tags: [ android-chromium android-webview-instrumentation
+#         debug debug-x64
+#         release release-x64 ]
+# GPU
+# tags: [ amd amd-0x6613 amd-0x679e amd-0x6821 amd-0x7340
+#         apple apple-apple-m1 apple-angle-metal-renderer:-apple-m1
+#         arm
+#         google google-0xffff
+#         intel intel-0xa2e intel-0xd26 intel-0xa011 intel-0x3e92 intel-0x3e9b
+#               intel-0x5912
+#         nvidia nvidia-0xfe9 nvidia-0x1cb3 nvidia-0x2184
+#         qualcomm ]
+# Decoder
+# tags: [ passthrough no-passthrough ]
+# ANGLE Backend
+# tags: [ angle-disabled
+#         angle-d3d9 angle-d3d11
+#         angle-metal
+#         angle-opengl angle-opengles
+#         angle-swiftshader
+#         angle-vulkan ]
+# Skia Renderer
+# tags: [ skia-renderer-dawn
+#         skia-renderer-disabled
+#         skia-renderer-gl
+#         skia-renderer-vulkan ]
+# SwiftShader
+# tags: [ swiftshader-gl no-swiftshader-gl ]
+# Driver
+# tags: [ intel_lt_25.20.100.6444 intel_lt_25.20.100.6577
+#             intel_lt_26.20.100.7000 intel_lt_26.20.100.7870
+#             intel_lt_26.20.100.7323 intel_lt_26.20.100.8141
+#             intel_lt_27.20.100.8280
+#         mesa_lt_19.1 mesa_ge_20.1 ]
+# ASan
+# tags: [ asan no-asan ]
+# Display Server
+# tags: [ display-server-wayland display-server-x ]
+# results: [ Failure RetryOnFailure Skip ]
+# END TAG HEADER
+