Add logging in DefaultComponentInstaller to help investigate a bug

Add logging in DefaultComponentInstaller to help investigate a bug

Now we know that GetRelativeInstallDir() is called for Widevine CDM but
we never see ComponentReady() to be called. Adding logs for all failure
cases to see what is going wrong.

Another possibility is that FinishRegistration() doesn't have a chance
to run before the test starts. In that case we'll see
StartRegistration() but won't see FinishRegistration().

BUG=614745
Committed: https://crrev.com/ade0ad062792a4e27ab295638379f419bdf10eff
Cr-Commit-Position: refs/heads/master@{#397021}

[xhwang, 2016-05-31 20:18:56]

Description was changed from

==========
Add logging in DefaultComponentInstaller to help investigate a bug.

Now we know that GetRelativeInstallDir() is called for Widevine CDM but
we never see ComponentReady() to be called. Adding logs for all failure
cases to see what is going wrong.

Another possibility is that FinishRegistration() doesn't have a chance
to run before the test starts. In that case we'll see
StartRegistration() but won't see FinishRegistration().

BUG=614745
==========

to

==========
Add logging in DefaultComponentInstaller to help investigate a bug

Now we know that GetRelativeInstallDir() is called for Widevine CDM but
we never see ComponentReady() to be called. Adding logs for all failure
cases to see what is going wrong.

Another possibility is that FinishRegistration() doesn't have a chance
to run before the test starts. In that case we'll see
StartRegistration() but won't see FinishRegistration().

BUG=614745
==========

[xhwang, 2016-05-31 20:19:23]

xhwang@chromium.org changed reviewers:
+ waffles@chromium.org

[xhwang, 2016-05-31 20:19:24]

More logging. PTAL!

[xhwang, 2016-05-31 21:10:15]

xhwang@chromium.org changed reviewers:
+ sorin@chromium.org

[xhwang, 2016-05-31 21:10:16]

sorin: Could you please take a look since waffles@ is OOO today?

[Sorin Jianu, 2016-05-31 23:56:05]

lgtm

Thank you!

[Sorin Jianu, 2016-05-31 23:56:07]

lgtm

Thank you!

[xhwang, 2016-05-31 23:56:40]

The CQ bit was checked by xhwang@chromium.org

[commit-bot: I haz the power, 2016-05-31 23:57:33]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2022273002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/2022273002/1

[commit-bot: I haz the power, 2016-06-01 01:52:10]

Description was changed from

==========
Add logging in DefaultComponentInstaller to help investigate a bug

Now we know that GetRelativeInstallDir() is called for Widevine CDM but
we never see ComponentReady() to be called. Adding logs for all failure
cases to see what is going wrong.

Another possibility is that FinishRegistration() doesn't have a chance
to run before the test starts. In that case we'll see
StartRegistration() but won't see FinishRegistration().

BUG=614745
==========

to

==========
Add logging in DefaultComponentInstaller to help investigate a bug

Now we know that GetRelativeInstallDir() is called for Widevine CDM but
we never see ComponentReady() to be called. Adding logs for all failure
cases to see what is going wrong.

Another possibility is that FinishRegistration() doesn't have a chance
to run before the test starts. In that case we'll see
StartRegistration() but won't see FinishRegistration().

BUG=614745
==========

[commit-bot: I haz the power, 2016-06-01 01:52:11]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-06-01 01:53:27]

Description was changed from

==========
Add logging in DefaultComponentInstaller to help investigate a bug

Now we know that GetRelativeInstallDir() is called for Widevine CDM but
we never see ComponentReady() to be called. Adding logs for all failure
cases to see what is going wrong.

Another possibility is that FinishRegistration() doesn't have a chance
to run before the test starts. In that case we'll see
StartRegistration() but won't see FinishRegistration().

BUG=614745
==========

to

==========
Add logging in DefaultComponentInstaller to help investigate a bug

Now we know that GetRelativeInstallDir() is called for Widevine CDM but
we never see ComponentReady() to be called. Adding logs for all failure
cases to see what is going wrong.

Another possibility is that FinishRegistration() doesn't have a chance
to run before the test starts. In that case we'll see
StartRegistration() but won't see FinishRegistration().

BUG=614745

Committed: https://crrev.com/ade0ad062792a4e27ab295638379f419bdf10eff
Cr-Commit-Position: refs/heads/master@{#397021}
==========

[commit-bot: I haz the power, 2016-06-01 01:53:28]

Patchset 1 (id:??) landed as
https://crrev.com/ade0ad062792a4e27ab295638379f419bdf10eff
Cr-Commit-Position: refs/heads/master@{#397021}