commit 46ffdd5891d446b1736d3a1bf5f0872a5fdf97c4
author Koji Ishii <kojii@chromium.org> Tue Jul 09 04:02:26 2019
committer Commit Bot <commit-bot@chromium.org> Tue Jul 09 04:02:26 2019
tree b41bb37e3757978f5fd163fa7943fa76ddf11cb1
parent e4ad3477b88445b887a8cec38269ca01a5e7116c

Increase Windows x86 main thread stack size to 1.5MB

This patch changes the stack size of Windows x86 (32 bits) to
1.5MB.

x64 was changed to 8MB in r673432 (crrev.com/c/1681500). We
see fair number of stack overflows on x86, primarily on Win7,
and that this patch is to mitigate them.

This patch changes the process default stack size because
|RendererMain| runs on the main thread of the renderer
process. However, to mitigate the address space pressure,
this patch also changes |CreateThreadInternal| to set the
reserve stack size back to 1MB unless the caller request
specific size.

Bug: 977387
Change-Id: I3968ec84df22631a3029fc1f0ddf525be0d329d7
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1682227
Reviewed-by: Bruce Dawson <brucedawson@chromium.org>
Reviewed-by: Emil A Eklund <eae@chromium.org>
Commit-Queue: Koji Ishii <kojii@chromium.org>
Cr-Commit-Position: refs/heads/master@{#675518}