Add column getter to CpuProfileNode

Add column getter to CpuProfileNode

CpuProfileNode currently exposes only line number which is not enough for the cases when there is more than one function on the same line. This change exposes column number on CpuProfileNode.

BUG=302537
R=jkummerow@chromium.org, loislo@chromium.org

Committed: https://code.google.com/p/v8/source/detail?r=17142

[yurys, 2013-10-02 08:17:12]

Yang, can you have a look?

[loislo, 2013-10-02 08:21:21]

lgtm but I'd land not necessary cosmetic changes as a separate patch.

[yurys, 2013-10-02 08:52:24]

On 2013/10/02 08:21:21, loislo wrote:
> lgtm but I'd land not necessary cosmetic changes as a separate patch.

Done. Moved clean-up work to https://codereview.chromium.org/25382003/

[yurys, 2013-10-04 09:36:44]

Jakob: can you give OWNER's stamp for this while Yang is out of office please?

[Jakob Kummerow, 2013-10-04 09:57:24]

lgtm

[yurys, 2013-10-10 13:15:56]

Committed patchset #4 manually as r17142 (presubmit successful).