Automatically applying components based on crash stacktrace and information from OWNERS files.

If this is incorrect, please apply the Test-Predator-Wrong-Components label.

Automatically adding ccs based on suspected regression changelists:

Introduce TextSegments class with Finder interface by yosin@chromium.org - https://chromium.googlesource.com/chromium/src/+/6ea45774b43642488abee6688f0ac328903c2400

Make EndOfSentence() to utilize TextOffsetMapping by yosin@chromium.org - https://chromium.googlesource.com/chromium/src/+/6535528f00c742b6cb9dcce8e46567048ac0dadc

If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label.

Regression range is useless.

This one is non-obvious, because I can see nothing in the test case that would get us a text height after zoom of 10e18. Might be a real bug.

Taking a look.

I guess this could be be the skewY(90) (after some rounding et.c) yielding a value like that.

Indeed, I should have noticed the skew. Seems like we should push skews of 90 away from 90.

I think we are in actuality already (due to precision issues.) I'm making a simpler fix for this though (https://chromium-review.googlesource.com/c/chromium/src/+/1209923)

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/579904687f1f55217f681c48248f007356fb55e7

commit 579904687f1f55217f681c48248f007356fb55e7
Author: Fredrik Söderquist <fs@opera.com>
Date: Fri Sep 07 09:18:38 2018

Pass a float height to Font::SelectionRectForText

Rather than converting an int argument to a float in the function (that
return a FloatRect), pass a float argument and let the caller handle a
conversion (if needed.)

Bug:  881188 
Change-Id: If3083fc19c866f003b0d60e10246b3088463dcdd
Reviewed-on: https://chromium-review.googlesource.com/1209923
Reviewed-by: Dominik Röttsches <drott@chromium.org>
Commit-Queue: Fredrik Söderquist <fs@opera.com>
Cr-Commit-Position: refs/heads/master@{#589471}
[modify] https://crrev.com/579904687f1f55217f681c48248f007356fb55e7/third_party/WebKit/LayoutTests/platform/mac/svg/text/text-selection-align-01-b-expected.png
[modify] https://crrev.com/579904687f1f55217f681c48248f007356fb55e7/third_party/WebKit/LayoutTests/platform/mac/svg/text/text-selection-align-02-b-expected.png
[modify] https://crrev.com/579904687f1f55217f681c48248f007356fb55e7/third_party/WebKit/LayoutTests/platform/win/svg/text/text-selection-fonts-02-t-expected.png
[modify] https://crrev.com/579904687f1f55217f681c48248f007356fb55e7/third_party/blink/renderer/platform/fonts/font.cc
[modify] https://crrev.com/579904687f1f55217f681c48248f007356fb55e7/third_party/blink/renderer/platform/fonts/font.h

ClusterFuzz has detected this issue as fixed in range 589470:589471.

Detailed report: https://clusterfuzz.com/testcase?key=4759976556625920

Fuzzer: miaubiz_svg_fuzzer
Job Type: linux_ubsan_chrome
Platform Id: linux

Crash Type: Float-cast-overflow
Crash Address: 
Crash State:
  blink::SVGInlineTextBox::SelectionRectForTextFragment
  blink::SVGInlineTextBox::LocalSelectionRect
  blink::LayoutSVGInlineText::LocalCaretRect
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=551565:563900
Fixed: https://clusterfuzz.com/revisions?job=linux_ubsan_chrome&range=589470:589471

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4759976556625920

See https://github.com/google/clusterfuzz-tools 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 4759976556625920 is verified as fixed, so closing issue as verified.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.