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Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/a57031bb7aa798eae315a81face9b6b95300ca84 (Plumb oop_rasterization_supported).

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The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/15dbca378583113b91a9faa8edff92eeaa5aca7e

commit 15dbca378583113b91a9faa8edff92eeaa5aca7e
Author: Jonathan Backer <backer@chromium.org>
Date: Mon Jun 04 20:39:33 2018

Clean up RasterDecoderImpl on early exit

Copying the same pattern from GLES2DecoderImpl. If Initialize fails,
call Destroy directly instead of relying on the caller to clean up.

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: Id2827f3bfb4831bb49ca24b8b70a86a574eaea88
Reviewed-on: https://chromium-review.googlesource.com/1085893
Reviewed-by: Zhenyao Mo <zmo@chromium.org>
Commit-Queue: Jonathan Backer <backer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#564220}
[modify] https://crrev.com/15dbca378583113b91a9faa8edff92eeaa5aca7e/gpu/command_buffer/service/raster_decoder.cc

ClusterFuzz has detected this issue as fixed in range 564197:564224.

Detailed report: https://clusterfuzz.com/testcase?key=5913159882506240

Fuzzer: libFuzzer_gpu_raster_fuzzer
Job Type: libfuzzer_chrome_ubsan
Platform Id: linux

Crash Type: CHECK failure
Crash Address: 
Crash State:
  vertex_attrib_manager_count_ == 0u in vertex_array_manager.cc
  gpu::gles2::VertexArrayManager::~VertexArrayManager
  gpu::raster::RasterDecoderImpl::~RasterDecoderImpl
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=564082:564104
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=564197:564224

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5913159882506240

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.

If you suspect that the result above is incorrect, try re-doing that job on the test case report page.

ClusterFuzz testcase 5913159882506240 is verified as fixed, so closing issue as verified.

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