Ensure that NativeWidgetWin::OnPaint calls ValidateRect. This is a workaround for crbug.com/93530; caused by crrev.com/84823. Windows creates a WM_PAINT storm without validation; even on empty regions.
Ensure that NativeWidgetWin::OnPaint calls ValidateRect.
This is a workaround for crbug.com/93530; caused by crrev.com/84823.
Windows creates a WM_PAINT storm without validation; even on empty regions.

BUG=93530
TEST=Issue does not repro; no regressions.

Review URL: http://codereview.chromium.org/8568016

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@110239 0039d316-1c4b-4281-b951-d872f2087c98

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