[chromium] Correctly reject accelerated animations with certain rotations.

• Component: WebKit Misc.
• Status: RESOLVED FIXED

We cannot currently accelerate rotations that are >= 180 because of the way that we handle blending. The code that currently handles this is not in the right spot, nor is it quite suited to our needs.

Created attachment 149052 [details]
Patch

[WebKit Review Bot]

Attachment 149052 [details] did not pass style-queue:

Failed to run "['Tools/Scripts/check-webkit-style', '--diff-files', u'Source/WebCore/ChangeLog', u'Source/WebCor..." exit_code: 1
Source/WebCore/platform/graphics/chromium/AnimationTranslationUtil.cpp:170:  Weird number of spaces at line-start.  Are you using a 4-space indent?  [whitespace/indent] [3]
Total errors found: 1 in 2 files


If any of these errors are false positives, please file a bug against check-webkit-style.

Created attachment 149059 [details]
Patch

Make the style bot happy.

[James Robinson]

Comment on attachment 149059 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=149059&action=review

> Source/WebCore/ChangeLog:8
> +        No new tests. Functionality covered by existing tests.

which tests?

Created attachment 149083 [details]
Patch

There was a test for large rotations, but added new tests for cases the old code
did not deal with.

Created attachment 149084 [details]
Patch

Sorry for the spam. Last patch was a dud.

[Dana Jansens]

Comment on attachment 149084 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=149084&action=review

> Source/WebCore/platform/graphics/chromium/AnimationTranslationUtil.cpp:140
> +bool causesRotationOfMoreThan180Degrees(const TransformAnimationValue* value, const TransformAnimationValue* lastValue)

bikeshed: AtLeast180Degrees?

Created attachment 149085 [details]
Patch

> bikeshed: AtLeast180Degrees?
SG. Done.

Created attachment 150642 [details]
Patch for landing

[WebKit Review Bot]

Comment on attachment 150642 [details]
Patch for landing

Rejecting attachment 150642 [details] from commit-queue.

Failed to run "['/mnt/git/webkit-commit-queue/Tools/Scripts/webkit-patch', '--status-host=queues.webkit.org', '-..." exit_code: 1

Last 500 characters of output:
hanize/_urllib2_fork.py", line 332, in _call_chain
    result = func(*args)
  File "/mnt/git/webkit-commit-queue/Tools/Scripts/webkitpy/thirdparty/autoinstalled/mechanize/_urllib2_fork.py", line 1170, in https_open
    return self.do_open(conn_factory, req)
  File "/mnt/git/webkit-commit-queue/Tools/Scripts/webkitpy/thirdparty/autoinstalled/mechanize/_urllib2_fork.py", line 1118, in do_open
    raise URLError(err)
urllib2.URLError: <urlopen error [Errno -3] Temporary failure in name resolution>

Full output: http://queues.webkit.org/results/13127575

[WebKit Review Bot]

Comment on attachment 150642 [details]
Patch for landing

Clearing flags on attachment: 150642

Committed r121844: <http://trac.webkit.org/changeset/121844>

[WebKit Review Bot]

All reviewed patches have been landed.  Closing bug.