tree 45de863b33500573f2f9a078f0f155f373464bae
parent baa664a4e0d1db158c623efa3d3267a79c24e486
author Lei Zhang <thestig@chromium.org> 1544554411 +0000
committer Chromium commit bot <commit-bot@chromium.org> 1544554411 +0000

Reduce reallocation in string classes.

Increase the size of the underlying storage geometrically when
concatenating to reduce the cost of reallocations. Use this along with
Reserve() to make CJS_Util::StringPrintx() faster.

BUG=chromium:912790

Change-Id: I6d143ed02a035ea00a74b90b5c0793557a4d6528
Reviewed-on: https://pdfium-review.googlesource.com/c/46894
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>