Split filter related measurements from SVG1DOM counter

Split filter related measurements from SVG1DOM counter

Create a SVG1DOMFilter UseCounter to measure all filter related SVG
DOM functionality. The assumption we want to test is that the filter
related SVG DOM has really low usage.

From a quick test it would shave off 90kb of the binary if we could
remove it. That's only counting binding code and there is a good
chance number-optional-number related functionality can be removed
too, if these interfaces can be removed.

BUG=415074
Committed: https://crrev.com/f4deb4a41565ae3de05854aac122b9970a82526d
Cr-Commit-Position: refs/heads/master@{#361181}

[davve, 2015-11-23 12:57:54]

Description was changed from

==========
Split SVG filter releated from SVG1DOM counter

Create a SVGFilterDOM usecounter and measure all filter related
element's functionality under that.

The assumption we want to test is that the filter related SVG DOM has
really low usage. From a quick test it would shave off 90kb of the
binary if we could remove it.

BUG=415074
==========

to

==========
Split SVG filter releated from SVG1DOM counter

Create a SVGFilterDOM UseCounter to measure all filter related
SVG DOM functionality.

The assumption we want to test is that the filter related SVG DOM has
really low usage. From a quick test it would shave off 90kb of the
binary if we could remove it.

BUG=415074
==========

[davve, 2015-11-23 13:33:00]

Description was changed from

==========
Split SVG filter releated from SVG1DOM counter

Create a SVGFilterDOM UseCounter to measure all filter related
SVG DOM functionality.

The assumption we want to test is that the filter related SVG DOM has
really low usage. From a quick test it would shave off 90kb of the
binary if we could remove it.

BUG=415074
==========

to

==========
Split filter related measurements from SVG1DOM counter

Create a SVGFilterDOM UseCounter to measure all filter related SVG DOM
functionality. The assumption we want to test is that the filter
related SVG DOM has really low usage.

From a quick test it would shave off 90kb of the binary if we could
remove it. That's only counting binding code and there is a good
chance number-optional-number related functionality can be removed
too, if these interfaces can be removed.

BUG=415074
==========

[davve, 2015-11-23 13:41:38]

Description was changed from

==========
Split filter related measurements from SVG1DOM counter

Create a SVGFilterDOM UseCounter to measure all filter related SVG DOM
functionality. The assumption we want to test is that the filter
related SVG DOM has really low usage.

From a quick test it would shave off 90kb of the binary if we could
remove it. That's only counting binding code and there is a good
chance number-optional-number related functionality can be removed
too, if these interfaces can be removed.

BUG=415074
==========

to

==========
Split filter related measurements from SVG1DOM counter

Create a SVG1DOMFilter UseCounter to measure all filter related SVG
DOM functionality. The assumption we want to test is that the filter
related SVG DOM has really low usage.

From a quick test it would shave off 90kb of the binary if we could
remove it. That's only counting binding code and there is a good
chance number-optional-number related functionality can be removed
too, if these interfaces can be removed.

BUG=415074
==========

[davve, 2015-11-23 13:46:36]

davve@opera.com changed reviewers:
+ fs@opera.com, pdr@chromium.org, philipj@opera.com

[davve, 2015-11-23 13:46:36]

One stab at the SVG1DOM counter. PTAL.

[fs, 2015-11-23 14:06:03]

lgtm

[davve, 2015-11-23 14:13:07]

The CQ bit was checked by davve@opera.com

[commit-bot: I haz the power, 2015-11-23 14:13:36]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1472773002/40001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1472773002/40001

[davve, 2015-11-23 14:13:38]

The CQ bit was unchecked by davve@opera.com

[davve, 2015-11-23 14:17:41]

davve@opera.com changed reviewers:
+ isherman@chromium.org

[davve, 2015-11-23 14:17:41]

+isherman for metrics

[Ilya Sherman, 2015-11-23 19:23:18]

histograms.xml lgtm

[davve, 2015-11-23 20:20:35]

The CQ bit was checked by davve@opera.com

[commit-bot: I haz the power, 2015-11-23 20:22:05]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1472773002/40001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1472773002/40001

[commit-bot: I haz the power, 2015-11-23 20:44:22]

Committed patchset #3 (id:40001)

[commit-bot: I haz the power, 2015-11-23 20:45:23]

Patchset 3 (id:??) landed as
https://crrev.com/f4deb4a41565ae3de05854aac122b9970a82526d
Cr-Commit-Position: refs/heads/master@{#361181}