Copied from Webkit master

• repo: https://github.com/WebKit/webkit.git

• path: Source/JavaScriptCore/tests/

  commit 766c99934048fd2b4b35790e2e619029564f6c45 Author: commit-queue@webkit.org <commit-queue@webkit.org@268f45cc-cd09-0410-ab3c-d52691b4dbfc> Date: Wed Jul 1 08:55:02 2015 +0000

   	[Mac] Numerous CGColor leaks in swipe gestures
    https://bugs.webkit.org/show_bug.cgi?id=146501
  
    Patch by Joseph Pecoraro <pecoraro@apple.com> on 2015-07-01
    Reviewed by Tim Horton.
  
    * UIProcess/mac/ViewGestureControllerMac.mm:
    (WebKit::ViewGestureController::beginSwipeGesture):
  

• repo: https://github.com/mozilla/gecko-dev

• path: js/src/test

  commit 790b2cb423ea1ecb5746722d51633caec9bab95a Author: Phil Ringnalda philringnalda@gmail.com Date: Mon Jan 16 21:42:59 2017 -0800

    Merge m-i to m-c, a=merge
  

Copied from V8 tag 5.7.477

• repo: https://github.com/v8/v8.git

• path: test/, tools/testrunner/, tools/run-tests.py

  commit 4b8a39354acd5949f3a389581fe6bda679a4e6d2 Author: v8-autoroll v8-autoroll@chromium.org Date: Mon Jan 16 21:25:22 2017 -0800

    Version 5.7.477
  
    Performance and stability improvements on all platforms.
  

Copied from ChakraCore release/1.4

• repo: https://github.com/Microsoft/ChakraCore.git

• path: test

  commit 77dd587a536da27c908811fded0adeac2770f1c3 Merge: 8b9ebcb 8d66b47 Author: Michael Holman Michael.Holman@microsoft.com Date: Tue Jan 17 17:47:15 2017 -0800

    [MERGE #2357 @MikeHolman] add more CopyOnAccessNativeIntArray conversions
  
        Merge pull request #2357 from MikeHolman:copyonaccess
  

Created from Webkit r210797

• JetStream-1.1 directory is created by executing ./create.rb in PerformanceTests/JetStream/

• repo: https://github.com/WebKit/webkit.git
• path: PerformanceTests/JetStream/JetStream-1.1/

Created from Webkit r210797 (The same version as above JavaScriptCore)

• repo: https://github.com/WebKit/webkit.git
• path: PerformanceTests/SunSpider/