Revert "Support disabling unit test batching. Use it for angle_end2end_tests"

This reverts commit 915c316c3431e193be1b025c557b5eee557e22d0.

This change seems to be breaking the angle_end2end_tests on Windows
GPU FYI bots:

http://build.chromium.org/p/chromium.gpu.fyi/builders/Win7%20Release%20%28NVIDIA%29
http://build.chromium.org/p/chromium.gpu.fyi/builders/Win8%20Release%20%28NVIDIA%29
http://build.chromium.org/p/chromium.gpu.fyi/builders/Win7%20Release%20%28ATI%29
http://build.chromium.org/p/chromium.gpu.fyi/builders/Win7%20Release%20dEQP%20%28NVIDIA%29

e.g.,

[1/949] EGLSurfaceTest.MessageLoopBug (UNKNOWN)
[2/949] EGLSurfaceTest.MessageLoopBugContext (UNKNOWN)
[3/949] EGLSurfaceTest.MakeCurrentTwice (UNKNOWN)
[4/949] EGLSurfaceTest.ResizeD3DWindow (UNKNOWN)
...

http://build.chromium.org/p/chromium.gpu.fyi/builders/Win7%20Release%20%28NVIDIA%29/builds/16863/steps/angle_end2end_tests/logs/stdio

BUG=501604
TBR=phadjanjr@chromium.org,geofflang@chromium.org

Review URL: https://codereview.chromium.org/1218843002

Cr-Commit-Position: refs/heads/master@{#336559}


CrOS-Libchrome-Original-Commit: 9dbed546384c617954e36ac755f1786de59fae3b
2 files changed
tree: 904684cfca8388019e943246aca62445703c80c9
  1. base/
  2. build/
  3. components/
  4. dbus/
  5. device/
  6. ipc/
  7. mojo/
  8. testing/
  9. third_party/
  10. ui/