WebFonts intervention: understand if download time matches the decision

WebFonts intervention: understand if download time matches the decision

To understand download time correlation with intervention decision,
breakdown download time metrics per intervention decision.

We have download time metrics per data size, but this change adds only
10KB to 50KB range since it covers about 70% cases.

BUG=659371
Review-Url: https://codereview.chromium.org/2443883003
Cr-Commit-Position: refs/heads/master@{#428072}
(cherry picked from commit 3c3890ee4f2132a4a5e35ce9a2ceff73cac1b80e)
TBR=toyoshim@chromium.org

Committed: https://chromium.googlesource.com/chromium/src/+/08cf9d06a99491023abd464e7ee1be55258c7e91

[Takashi Toyoshima, 2016-10-29 09:34:47]

Description was changed from

==========
WebFonts intervention: understand if download time matches the decision

To understand download time correlation with intervention decision,
breakdown download time metrics per intervention decision.

We have download time metrics per data size, but this change adds only
10KB to 50KB range since it covers about 70% cases.

BUG=659371

Review-Url: https://codereview.chromium.org/2443883003
Cr-Commit-Position: refs/heads/master@{#428072}
(cherry picked from commit 3c3890ee4f2132a4a5e35ce9a2ceff73cac1b80e)
==========

to

==========
WebFonts intervention: understand if download time matches the decision

To understand download time correlation with intervention decision,
breakdown download time metrics per intervention decision.

We have download time metrics per data size, but this change adds only
10KB to 50KB range since it covers about 70% cases.

BUG=659371

Review-Url: https://codereview.chromium.org/2443883003
Cr-Commit-Position: refs/heads/master@{#428072}
(cherry picked from commit 3c3890ee4f2132a4a5e35ce9a2ceff73cac1b80e)
TBR=toyoshim@chromium.org
==========

[Takashi Toyoshima, 2016-10-29 09:40:28]

Description was changed from

==========
WebFonts intervention: understand if download time matches the decision

To understand download time correlation with intervention decision,
breakdown download time metrics per intervention decision.

We have download time metrics per data size, but this change adds only
10KB to 50KB range since it covers about 70% cases.

BUG=659371

Review-Url: https://codereview.chromium.org/2443883003
Cr-Commit-Position: refs/heads/master@{#428072}
(cherry picked from commit 3c3890ee4f2132a4a5e35ce9a2ceff73cac1b80e)
TBR=toyoshim@chromium.org
==========

to

==========
WebFonts intervention: understand if download time matches the decision

To understand download time correlation with intervention decision,
breakdown download time metrics per intervention decision.

We have download time metrics per data size, but this change adds only
10KB to 50KB range since it covers about 70% cases.

BUG=659371

Review-Url: https://codereview.chromium.org/2443883003
Cr-Commit-Position: refs/heads/master@{#428072}
(cherry picked from commit 3c3890ee4f2132a4a5e35ce9a2ceff73cac1b80e)
TBR=toyoshim@chromium.org

Committed:
https://chromium.googlesource.com/chromium/src/+/08cf9d06a99491023abd464e7ee1...
==========

[Takashi Toyoshima, 2016-10-29 09:40:30]

Committed patchset #1 (id:1) manually as
08cf9d06a99491023abd464e7ee1be55258c7e91 (presubmit successful).