Remove TRACE_EVENT_PHASE_INSTANT_WITH_SCOPE

Remove TRACE_EVENT_PHASE_INSTANT_WITH_SCOPE

This change unifies instant event phase name between Chromium and Blink. Now it is 'I' in both projects.

BUG=None
R=loislo@chromium.org, pfeldman@chromium.org

Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=178641

[dsinclair, 2014-07-21 14:31:34]

So, does this one need to change to "I" since the chrome side just switched?

[yurys, 2014-07-21 14:41:58]

On 2014/07/21 14:31:34, dsinclair wrote:
> So, does this one need to change to "I" since the chrome side just switched?

Yes, absolutely. Updated this patch to use 'I'.

[loislo, 2014-07-22 07:24:53]

lgtm

[yurys, 2014-07-22 07:33:09]

@pfeldman: need OWNERS stamp for Source/platform/ changes.

[pfeldman, 2014-07-22 08:25:37]

lgtm

[yurys, 2014-07-22 09:03:45]

The CQ bit was checked by yurys@chromium.org

[commit-bot: I haz the power, 2014-07-22 09:04:18]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/yurys@chromium.org/408443002/60001

[commit-bot: I haz the power, 2014-07-22 10:06:28]

FYI, CQ is re-trying this CL (attempt #1).
The failing builders are:
  win_blink_rel on tryserver.blink
(http://build.chromium.org/p/tryserver.blink/builders/win_blink_rel/builds/18184)

[commit-bot: I haz the power, 2014-07-22 10:57:47]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-07-22 10:57:49]

Try jobs failed on following builders:
  win_blink_rel on tryserver.blink
(http://build.chromium.org/p/tryserver.blink/builders/win_blink_rel/builds/18211)

[yurys, 2014-07-22 11:22:54]

The CQ bit was checked by yurys@chromium.org

[commit-bot: I haz the power, 2014-07-22 11:23:56]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/yurys@chromium.org/408443002/60001

[yurys, 2014-07-22 12:01:23]

Committed patchset #4 manually as r178641 (presubmit successful).