Revert "Notifications: Split up image loading histograms by image type"

Revert "Notifications: Split up image loading histograms by image type"

This reverts commit 468ed78ec76f5db7d89a0829b33c0f6427553411.
https://codereview.chromium.org/2540763002/

Failing on bots.

NotificationImageLoaderTest.SuccessTest (run #1):
[ RUN      ] NotificationImageLoaderTest.SuccessTest
../../base/test/histogram_tester.cc:158: Failure
Value of: actual_count
  Actual: 1
Expected: expected_count
Which is: 0
Histogram "Notifications.LoadFinishTime.Icon" does not have the right number of samples (0) in the expected bucket (0). It has (1).
[  FAILED  ] NotificationImageLoaderTest.SuccessTest (5 ms)

https://build.chromium.org/p/chromium.webkit/builders/WebKit%20Linux%20Trusty/builds/20543

BUG=669621, 614456
TBR=johnme@chromium.org
NOTRY=true

Committed: https://crrev.com/df48f17f5512fa5a727e63290aded588bc776751
Cr-Commit-Position: refs/heads/master@{#435622}

[jbroman, 2016-12-01 16:20:54]

The CQ bit was checked by jbroman@chromium.org

[commit-bot: I haz the power, 2016-12-01 16:21:16]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-12-01 16:25:18]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1480609254952410, "parent_rev":
"f9002e501a2e0d1ca0cefeda2938a5ecb454a43e", "commit_rev":
"fdf457db58ec5858224f5bd61e5a56d827c72209"}

[commit-bot: I haz the power, 2016-12-01 16:25:43]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-12-01 16:28:22]

Description was changed from

==========
Revert "Notifications: Split up image loading histograms by image type"

This reverts commit 468ed78ec76f5db7d89a0829b33c0f6427553411.
https://codereview.chromium.org/2540763002/

Failing on bots.

NotificationImageLoaderTest.SuccessTest (run #1):
[ RUN      ] NotificationImageLoaderTest.SuccessTest
../../base/test/histogram_tester.cc:158: Failure
Value of: actual_count
  Actual: 1
Expected: expected_count
Which is: 0
Histogram "Notifications.LoadFinishTime.Icon" does not have the right number of
samples (0) in the expected bucket (0). It has (1).
[  FAILED  ] NotificationImageLoaderTest.SuccessTest (5 ms)

https://build.chromium.org/p/chromium.webkit/builders/WebKit%20Linux%20Trusty...

BUG=669621,614456
TBR=johnme@chromium.org
NOTRY=true
==========

to

==========
Revert "Notifications: Split up image loading histograms by image type"

This reverts commit 468ed78ec76f5db7d89a0829b33c0f6427553411.
https://codereview.chromium.org/2540763002/

Failing on bots.

NotificationImageLoaderTest.SuccessTest (run #1):
[ RUN      ] NotificationImageLoaderTest.SuccessTest
../../base/test/histogram_tester.cc:158: Failure
Value of: actual_count
  Actual: 1
Expected: expected_count
Which is: 0
Histogram "Notifications.LoadFinishTime.Icon" does not have the right number of
samples (0) in the expected bucket (0). It has (1).
[  FAILED  ] NotificationImageLoaderTest.SuccessTest (5 ms)

https://build.chromium.org/p/chromium.webkit/builders/WebKit%20Linux%20Trusty...

BUG=669621,614456
TBR=johnme@chromium.org
NOTRY=true

Committed: https://crrev.com/df48f17f5512fa5a727e63290aded588bc776751
Cr-Commit-Position: refs/heads/master@{#435622}
==========

[commit-bot: I haz the power, 2016-12-01 16:28:23]

Patchset 1 (id:??) landed as
https://crrev.com/df48f17f5512fa5a727e63290aded588bc776751
Cr-Commit-Position: refs/heads/master@{#435622}