Undo the recent stress changes to the context loss test.

Undo the recent stress changes to the context loss test.

The underlying infrastructure isn't ready for this to crash the GPU
process 30 times in a row. Change back to running this test once to
address continued flakiness on the bots.

BUG=365904
NOTRY=true
TBR=bajones@chromium.org

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=266315

[Ken Russell (switch to Gerrit), 2014-04-26 01:07:47]

FYI. CQ'ing, even though the try servers are down right now.

[Ken Russell (switch to Gerrit), 2014-04-26 01:07:59]

The CQ bit was checked by kbr@chromium.org

[Ken Russell (switch to Gerrit), 2014-04-26 02:01:26]

The CQ bit was unchecked by kbr@chromium.org

[Ken Russell (switch to Gerrit), 2014-04-26 02:03:05]

I'm committing this by hand. Tested locally, and this will only green up the
tree.

[Ken Russell (switch to Gerrit), 2014-04-26 02:03:30]

Committed patchset #1 manually as r266315 (presubmit successful).

[commit-bot: I haz the power, 2014-04-26 02:05:46]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/kbr@chromium.org/252793003/1

[commit-bot: I haz the power, 2014-04-26 02:05:50]

Failed to apply patch for content/test/gpu/gpu_tests/context_lost.py:
While running patch -p1 --forward --force --no-backup-if-mismatch;
  patching file content/test/gpu/gpu_tests/context_lost.py
  Hunk #1 FAILED at 113.
  1 out of 1 hunk FAILED -- saving rejects to file
content/test/gpu/gpu_tests/context_lost.py.rej

Patch:       content/test/gpu/gpu_tests/context_lost.py
Index: content/test/gpu/gpu_tests/context_lost.py
diff --git a/content/test/gpu/gpu_tests/context_lost.py
b/content/test/gpu/gpu_tests/context_lost.py
index
64e4f5b4dc0890de6f19eed920095b67c41bea58..f80a78e632f1994eb9ee44c7682e77d62f07e30c
100644
--- a/content/test/gpu/gpu_tests/context_lost.py
+++ b/content/test/gpu/gpu_tests/context_lost.py
@@ -113,7 +113,7 @@ class ContextLost(test_module.Test):
               'javascript': 'window.domAutomationController._loaded' }
           ],
           'kill_gpu_process': True,
-          'number_of_gpu_process_kills': 30,
+          'number_of_gpu_process_kills': 1,
         },
         {
           'name': 'ContextLost.WebGLContextLostFromLoseContextExtension',