8377099: Additional WebKit 623.1 fixes from WebKitGTK 2.50.4

[HimaBinduMeda]

This PR updates webkit to v2.50.4. Verified build and sanity on mac, windows and linux platforms. No issue seen.

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Progress

• Change must not contain extraneous whitespace
• Commit message must refer to an issue
• Change must be properly reviewed (2 reviews required, with at least 1 Reviewer, 1 Author)

Issue

• JDK-8377099: Additional WebKit 623.1 fixes from WebKitGTK 2.50.4 (Bug - P2)

Reviewers

• Kevin Rushforth (@kevinrushforth - Reviewer)
• Joeri Sykora (@tiainen - Author)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jfx.git pull/2063/head:pull/2063
$ git checkout pull/2063

Update a local copy of the PR:
$ git checkout pull/2063
$ git pull https://git.openjdk.org/jfx.git pull/2063/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 2063

View PR using the GUI difftool:
$ git pr show -t 2063

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/jfx/pull/2063.diff

Using Webrev

Link to Webrev Comment

[bridgekeeper]

👋 Welcome back hmeda! A progress list of the required criteria for merging this PR into master will be added to the body of your pull request. There are additional pull request commands available for use with this pull request.

[openjdk]

@HimaBinduMeda This change now passes all automated pre-integration checks.

ℹ️ This project also has non-automated pre-integration requirements. Please see the file CONTRIBUTING.md for details.

After integration, the commit message for the final commit will be:

8377099: Additional WebKit 623.1 fixes from WebKitGTK 2.50.4

Reviewed-by: kcr, sykora

You can use pull request commands such as /summary, /contributor and /issue to adjust it as needed.

At the time when this comment was updated there had been 5 new commits pushed to the master branch:

• 886edfd: 8377185: [iOS] Native code compiler warnings and error building libprism_es2
• edc7dee: 8375070: NPE in Scene.ClickGenerator::preProcess when mouse button is none
• b541728: 8377189: Intermittent failure in TooltipTest.testCssStylesheetChangeTooltip
• ... and 2 more: https://git.openjdk.org/jfx/compare/3ae6bc00b803517941d3459641b0c66b749beecf...master

As there are no conflicts, your changes will automatically be rebased on top of these commits when integrating. If you prefer to avoid this automatic rebasing, please check the documentation for the /integrate command for further details.

➡️ To integrate this PR with the above commit message to the master branch, type /integrate in a new comment.

[mlbridge]

Webrevs

• 00: Full (afb1a768)

[kevinrushforth]

Reviewers: @kevinrushforth @tiainen

/reviewers 2

[openjdk]

@kevinrushforth
The total number of required reviews for this PR (including the jcheck configuration and the last /reviewers command) is now set to 2 (with at least 1 Reviewer, 1 Author).

[kevinrushforth]

Looks good. My sanity testing is green.

[victordyakov]

@tiainen please review

[tiainen]

All builds went fine.

[HimaBinduMeda]

/integrate

[openjdk]

Going to push as commit 7f012ba.
Since your change was applied there have been 5 commits pushed to the master branch:

• 886edfd: 8377185: [iOS] Native code compiler warnings and error building libprism_es2
• edc7dee: 8375070: NPE in Scene.ClickGenerator::preProcess when mouse button is none
• b541728: 8377189: Intermittent failure in TooltipTest.testCssStylesheetChangeTooltip
• ... and 2 more: https://git.openjdk.org/jfx/compare/3ae6bc00b803517941d3459641b0c66b749beecf...master

Your commit was automatically rebased without conflicts.

[openjdk]

@HimaBinduMeda Pushed as commit 7f012ba.

💡 You may see a message that your pull request was closed with unmerged commits. This can be safely ignored.