Revert of Add a PhysicalWebEnvironment class

Revert of Add a PhysicalWebEnvironment class (patchset #3 id:40001 of https://codereview.chromium.org/1927593004/ )

Reason for revert:
Broke the Android GN builder:

https://build.chromium.org/p/chromium.linux/builders/Android%20GN/builds/34011

Original issue's description:
> Add a PhysicalWebEnvironment class
>
> This class has a hasNotificationBasedClient method that will
> allow us to disable notifications if there is another Physical Web
> client showing notifications.
>
> BUG=604502
TBR=nyquist@chromium.org,mattreynolds@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=604502
Committed: https://crrev.com/1dc47ef3f645696dc59368a7b070ece369e4ad30
Cr-Commit-Position: refs/heads/master@{#390286}

[Justin Donnelly, 2016-04-28 03:26:29]

Created Revert of Add a PhysicalWebEnvironment class

[commit-bot: I haz the power, 2016-04-28 03:26:44]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1928443005/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1928443005/1

[commit-bot: I haz the power, 2016-04-28 03:27:16]

Description was changed from

==========
Revert of Add a PhysicalWebEnvironment class (patchset #3 id:40001 of
https://codereview.chromium.org/1927593004/ )

Reason for revert:
Broke the Android GN builder:

https://build.chromium.org/p/chromium.linux/builders/Android%20GN/builds/34011

Original issue's description:
> Add a PhysicalWebEnvironment class
> 
> This class has a hasNotificationBasedClient method that will
> allow us to disable notifications if there is another Physical Web
> client showing notifications.
> 
> BUG=604502

TBR=nyquist@chromium.org,mattreynolds@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=604502
==========

to

==========
Revert of Add a PhysicalWebEnvironment class (patchset #3 id:40001 of
https://codereview.chromium.org/1927593004/ )

Reason for revert:
Broke the Android GN builder:

https://build.chromium.org/p/chromium.linux/builders/Android%20GN/builds/34011

Original issue's description:
> Add a PhysicalWebEnvironment class
> 
> This class has a hasNotificationBasedClient method that will
> allow us to disable notifications if there is another Physical Web
> client showing notifications.
> 
> BUG=604502

TBR=nyquist@chromium.org,mattreynolds@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=604502
==========

[commit-bot: I haz the power, 2016-04-28 03:27:17]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-04-30 17:15:50]

Patchset 1 (id:??) landed as
https://crrev.com/1dc47ef3f645696dc59368a7b070ece369e4ad30
Cr-Commit-Position: refs/heads/master@{#390286}

[commit-bot: I haz the power, 2016-04-30 17:53:57]

Description was changed from

==========
Revert of Add a PhysicalWebEnvironment class (patchset #3 id:40001 of
https://codereview.chromium.org/1927593004/ )

Reason for revert:
Broke the Android GN builder:

https://build.chromium.org/p/chromium.linux/builders/Android%20GN/builds/34011

Original issue's description:
> Add a PhysicalWebEnvironment class
> 
> This class has a hasNotificationBasedClient method that will
> allow us to disable notifications if there is another Physical Web
> client showing notifications.
> 
> BUG=604502

TBR=nyquist@chromium.org,mattreynolds@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=604502
==========

to

==========
Revert of Add a PhysicalWebEnvironment class (patchset #3 id:40001 of
https://codereview.chromium.org/1927593004/ )

Reason for revert:
Broke the Android GN builder:

https://build.chromium.org/p/chromium.linux/builders/Android%20GN/builds/34011

Original issue's description:
> Add a PhysicalWebEnvironment class
>
> This class has a hasNotificationBasedClient method that will
> allow us to disable notifications if there is another Physical Web
> client showing notifications.
>
> BUG=604502

TBR=nyquist@chromium.org,mattreynolds@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=604502

Committed: https://crrev.com/1dc47ef3f645696dc59368a7b070ece369e4ad30
Cr-Commit-Position: refs/heads/master@{#390286}
==========