ServiceWorker: Add initial implementation of ExtendableMessageEvent behind a flag

ServiceWorker: Add initial implementation of ExtendableMessageEvent behind a flag

This patch adds interfaces of ExtendableMessageEvent and roughly wires it up
among renderer and browser processes behind a flag.

This patch does not change the existing ServiceWorker.postMessage() mechanism,
that is, regular MessageEvent is still be dispatched for ServiceWorker.
Attributes of the event are not supported yet. Subsequent patches will implement
them with layout tests.

Spec: https://slightlyoff.github.io/ServiceWorker/spec/service_worker/index.html#extendablemessage-event-section
Intent-to-ship: https://groups.google.com/a/chromium.org/forum/#!topic/blink-dev/fUPpDcnOi64

BUG=543198
Committed: https://crrev.com/75945ef4d5ee116237eae2069c801fda32975b85
Cr-Commit-Position: refs/heads/master@{#373148}

[nhiroki, 2016-01-28 04:01:26]

Description was changed from

==========
WIP: ServiceWorker: Implement ExtendableMessageEvent

BUG=
==========

to

==========
WIP: ServiceWorker: Wire up ExtendableMessageEvent between renderer and browser
processes

BUG=543198
==========

[nhiroki, 2016-01-28 04:01:58]

Description was changed from

==========
WIP: ServiceWorker: Wire up ExtendableMessageEvent between renderer and browser
processes

BUG=543198
==========

to

==========
WIP: ServiceWorker: Wire up ExtendableMessageEvent between renderer and browser
processes

BUG=543198
==========

[nhiroki, 2016-01-28 04:15:05]

Description was changed from

==========
WIP: ServiceWorker: Wire up ExtendableMessageEvent between renderer and browser
processes

BUG=543198
==========

to

==========
WIP: ServiceWorker: Wire up ExtendableMessageEvent behind a flag

This CL adds interfaces of ExtendableMessageEvent and wires it up among renderer
and browser processes behind a flag. Some attributes of the event are not
supported yet and subsequent CLs will implement them later.

Spec:
https://slightlyoff.github.io/ServiceWorker/spec/service_worker/index.html#ex...
Intent-to-ship:
https://groups.google.com/a/chromium.org/forum/#!topic/blink-dev/fUPpDcnOi64

BUG=543198
==========

[nhiroki, 2016-01-28 04:20:42]

Description was changed from

==========
WIP: ServiceWorker: Wire up ExtendableMessageEvent behind a flag

This CL adds interfaces of ExtendableMessageEvent and wires it up among renderer
and browser processes behind a flag. Some attributes of the event are not
supported yet and subsequent CLs will implement them later.

Spec:
https://slightlyoff.github.io/ServiceWorker/spec/service_worker/index.html#ex...
Intent-to-ship:
https://groups.google.com/a/chromium.org/forum/#!topic/blink-dev/fUPpDcnOi64

BUG=543198
==========

to

==========
WIP: ServiceWorker: Wire up ExtendableMessageEvent behind a flag

This patch adds interfaces of ExtendableMessageEvent and roughly wires it up
among renderer and browser processes behind a flag.

This patch does not change the existing ServiceWorker.postMessage() mechanism,
that is, regular MessageEvent is still be dispatched for ServiceWorker. Some
attributes of the event (eg. ExtendableMessageEvent.source) are not supported
yet. Subsequent patches will implement them with layout tests.

Spec:
https://slightlyoff.github.io/ServiceWorker/spec/service_worker/index.html#ex...
Intent-to-ship:
https://groups.google.com/a/chromium.org/forum/#!topic/blink-dev/fUPpDcnOi64

BUG=543198
==========

[nhiroki, 2016-01-28 04:21:08]

Description was changed from

==========
WIP: ServiceWorker: Wire up ExtendableMessageEvent behind a flag

This patch adds interfaces of ExtendableMessageEvent and roughly wires it up
among renderer and browser processes behind a flag.

This patch does not change the existing ServiceWorker.postMessage() mechanism,
that is, regular MessageEvent is still be dispatched for ServiceWorker. Some
attributes of the event (eg. ExtendableMessageEvent.source) are not supported
yet. Subsequent patches will implement them with layout tests.

Spec:
https://slightlyoff.github.io/ServiceWorker/spec/service_worker/index.html#ex...
Intent-to-ship:
https://groups.google.com/a/chromium.org/forum/#!topic/blink-dev/fUPpDcnOi64

BUG=543198
==========

to

==========
WIP: ServiceWorker: Add initial implementation of ExtendableMessageEvent behind
a flag

This patch adds interfaces of ExtendableMessageEvent and roughly wires it up
among renderer and browser processes behind a flag.

This patch does not change the existing ServiceWorker.postMessage() mechanism,
that is, regular MessageEvent is still be dispatched for ServiceWorker. Some
attributes of the event (eg. ExtendableMessageEvent.source) are not supported
yet. Subsequent patches will implement them with layout tests.

Spec:
https://slightlyoff.github.io/ServiceWorker/spec/service_worker/index.html#ex...
Intent-to-ship:
https://groups.google.com/a/chromium.org/forum/#!topic/blink-dev/fUPpDcnOi64

BUG=543198
==========

[nhiroki, 2016-01-28 04:21:16]

Description was changed from

==========
WIP: ServiceWorker: Add initial implementation of ExtendableMessageEvent behind
a flag

This patch adds interfaces of ExtendableMessageEvent and roughly wires it up
among renderer and browser processes behind a flag.

This patch does not change the existing ServiceWorker.postMessage() mechanism,
that is, regular MessageEvent is still be dispatched for ServiceWorker. Some
attributes of the event (eg. ExtendableMessageEvent.source) are not supported
yet. Subsequent patches will implement them with layout tests.

Spec:
https://slightlyoff.github.io/ServiceWorker/spec/service_worker/index.html#ex...
Intent-to-ship:
https://groups.google.com/a/chromium.org/forum/#!topic/blink-dev/fUPpDcnOi64

BUG=543198
==========

to

==========
WIP: ServiceWorker: Add initial implementation of ExtendableMessageEvent behind
a flag

This patch adds interfaces of ExtendableMessageEvent and roughly wires it up
among renderer and browser processes behind a flag.

This patch does not change the existing ServiceWorker.postMessage() mechanism,
that is, regular MessageEvent is still be dispatched for ServiceWorker. Some
attributes of the event (eg. ExtendableMessageEvent.source) are not supported
yet. Subsequent patches will implement them with layout tests.

Spec:
https://slightlyoff.github.io/ServiceWorker/spec/service_worker/index.html#ex...
Intent-to-ship:
https://groups.google.com/a/chromium.org/forum/#!topic/blink-dev/fUPpDcnOi64

BUG=543198
==========

[nhiroki, 2016-01-29 05:40:38]

Patchset #1 (id:1) has been deleted

[nhiroki, 2016-01-29 05:40:54]

Patchset #1 (id:20001) has been deleted

[nhiroki, 2016-01-29 05:41:03]

Patchset #1 (id:40001) has been deleted

[nhiroki, 2016-01-29 05:41:16]

Patchset #1 (id:60001) has been deleted

[nhiroki, 2016-01-29 05:41:25]

Patchset #1 (id:80001) has been deleted

[nhiroki, 2016-01-29 05:41:36]

Patchset #1 (id:100001) has been deleted

[nhiroki, 2016-01-29 05:41:44]

Patchset #1 (id:120001) has been deleted

[nhiroki, 2016-01-29 05:41:57]

Patchset #1 (id:140001) has been deleted

[nhiroki, 2016-01-29 05:42:32]

Description was changed from

==========
WIP: ServiceWorker: Add initial implementation of ExtendableMessageEvent behind
a flag

This patch adds interfaces of ExtendableMessageEvent and roughly wires it up
among renderer and browser processes behind a flag.

This patch does not change the existing ServiceWorker.postMessage() mechanism,
that is, regular MessageEvent is still be dispatched for ServiceWorker. Some
attributes of the event (eg. ExtendableMessageEvent.source) are not supported
yet. Subsequent patches will implement them with layout tests.

Spec:
https://slightlyoff.github.io/ServiceWorker/spec/service_worker/index.html#ex...
Intent-to-ship:
https://groups.google.com/a/chromium.org/forum/#!topic/blink-dev/fUPpDcnOi64

BUG=543198
==========

to

==========
WIP: ServiceWorker: Add initial implementation of ExtendableMessageEvent behind
a flag

This patch adds interfaces of ExtendableMessageEvent and roughly wires it up
among renderer and browser processes behind a flag.

This patch does not change the existing ServiceWorker.postMessage() mechanism,
that is, regular MessageEvent is still be dispatched for ServiceWorker.
Attributes of the event are not supported yet. Subsequent patches will implement
them with layout tests.

Spec:
https://slightlyoff.github.io/ServiceWorker/spec/service_worker/index.html#ex...
Intent-to-ship:
https://groups.google.com/a/chromium.org/forum/#!topic/blink-dev/fUPpDcnOi64

BUG=543198
==========

[nhiroki, 2016-01-29 05:42:36]

Patchset #1 (id:160001) has been deleted

[nhiroki, 2016-01-29 05:42:46]

Patchset #1 (id:180001) has been deleted

[nhiroki, 2016-01-29 05:44:55]

Description was changed from

==========
WIP: ServiceWorker: Add initial implementation of ExtendableMessageEvent behind
a flag

This patch adds interfaces of ExtendableMessageEvent and roughly wires it up
among renderer and browser processes behind a flag.

This patch does not change the existing ServiceWorker.postMessage() mechanism,
that is, regular MessageEvent is still be dispatched for ServiceWorker.
Attributes of the event are not supported yet. Subsequent patches will implement
them with layout tests.

Spec:
https://slightlyoff.github.io/ServiceWorker/spec/service_worker/index.html#ex...
Intent-to-ship:
https://groups.google.com/a/chromium.org/forum/#!topic/blink-dev/fUPpDcnOi64

BUG=543198
==========

to

==========
ServiceWorker: Add initial implementation of ExtendableMessageEvent behind a
flag

This patch adds interfaces of ExtendableMessageEvent and roughly wires it up
among renderer and browser processes behind a flag.

This patch does not change the existing ServiceWorker.postMessage() mechanism,
that is, regular MessageEvent is still be dispatched for ServiceWorker.
Attributes of the event are not supported yet. Subsequent patches will implement
them with layout tests.

Spec:
https://slightlyoff.github.io/ServiceWorker/spec/service_worker/index.html#ex...
Intent-to-ship:
https://groups.google.com/a/chromium.org/forum/#!topic/blink-dev/fUPpDcnOi64

BUG=543198
==========

[nhiroki, 2016-01-29 05:44:55]

nhiroki@chromium.org changed reviewers:
+ falken@chromium.org

[nhiroki, 2016-01-29 05:47:44]

PTAL, thanks!

[falken, 2016-01-29 09:47:52]

lgtm

https://codereview.chromium.org/1632113004/diff/200001/third_party/WebKit/pub...
File
third_party/WebKit/public/web/modules/serviceworker/WebServiceWorkerContextClient.h
(right):

https://codereview.chromium.org/1632113004/diff/200001/third_party/WebKit/pub...
third_party/WebKit/public/web/modules/serviceworker/WebServiceWorkerContextClient.h:113:
virtual void didHandleExtendableMessageEvent(int eventID,
WebServiceWorkerEventResult result) {}
nit: The other functions are "{ }"

https://codereview.chromium.org/1632113004/diff/200001/third_party/WebKit/pub...
File
third_party/WebKit/public/web/modules/serviceworker/WebServiceWorkerContextProxy.h
(right):

https://codereview.chromium.org/1632113004/diff/200001/third_party/WebKit/pub...
third_party/WebKit/public/web/modules/serviceworker/WebServiceWorkerContextProxy.h:58:
virtual void dispatchExtendableMessageEvent(int eventID, const WebString&
message, const WebMessagePortChannelArray& channels) = 0;
nit: the "channels" name can probably be removed

https://codereview.chromium.org/1632113004/diff/200001/third_party/WebKit/pub...
third_party/WebKit/public/web/modules/serviceworker/WebServiceWorkerContextProxy.h:65:
virtual void dispatchMessageEvent(const WebString& message, const
WebMessagePortChannelArray& channels) = 0;
nit: here too

[nhiroki, 2016-02-01 02:05:28]

Thank you!

https://codereview.chromium.org/1632113004/diff/200001/third_party/WebKit/pub...
File
third_party/WebKit/public/web/modules/serviceworker/WebServiceWorkerContextClient.h
(right):

https://codereview.chromium.org/1632113004/diff/200001/third_party/WebKit/pub...
third_party/WebKit/public/web/modules/serviceworker/WebServiceWorkerContextClient.h:113:
virtual void didHandleExtendableMessageEvent(int eventID,
WebServiceWorkerEventResult result) {}
On 2016/01/29 09:47:52, falken wrote:
> nit: The other functions are "{ }"

Done.

https://codereview.chromium.org/1632113004/diff/200001/third_party/WebKit/pub...
File
third_party/WebKit/public/web/modules/serviceworker/WebServiceWorkerContextProxy.h
(right):

https://codereview.chromium.org/1632113004/diff/200001/third_party/WebKit/pub...
third_party/WebKit/public/web/modules/serviceworker/WebServiceWorkerContextProxy.h:58:
virtual void dispatchExtendableMessageEvent(int eventID, const WebString&
message, const WebMessagePortChannelArray& channels) = 0;
On 2016/01/29 09:47:52, falken wrote:
> nit: the "channels" name can probably be removed

Done.

https://codereview.chromium.org/1632113004/diff/200001/third_party/WebKit/pub...
third_party/WebKit/public/web/modules/serviceworker/WebServiceWorkerContextProxy.h:65:
virtual void dispatchMessageEvent(const WebString& message, const
WebMessagePortChannelArray& channels) = 0;
On 2016/01/29 09:47:52, falken wrote:
> nit: here too

Done.

[nhiroki, 2016-02-01 02:16:00]

nhiroki@chromium.org changed reviewers:
+ mkwst@chromium.org

[nhiroki, 2016-02-01 02:16:55]

+mkwst@, could you review following files as an OWNER?

content/common/service_worker/service_worker_messages.h
third_party/WebKit/Source/core/events/EventTypeNames.in
third_party/WebKit/Source/platform/RuntimeEnabledFeatures.in
third_party/WebKit/Source/web/*

Thanks.

[nhiroki, 2016-02-02 05:53:38]

falken@, I slightly changed this patch after you reviewed. Can you take another
look? Thanks!

https://codereview.chromium.org/1632113004/diff/260001/content/browser/servic...
File content/browser/service_worker/service_worker_version.cc (right):

https://codereview.chromium.org/1632113004/diff/260001/content/browser/servic...
content/browser/service_worker/service_worker_version.cc:555: callback);
The second argument of the RunAfterStartWorker should be an error callback. I
swapped line 554 and 555.

https://codereview.chromium.org/1632113004/diff/260001/third_party/WebKit/Sou...
File third_party/WebKit/Source/core/events/EventTypeNames.in (right):

https://codereview.chromium.org/1632113004/diff/260001/third_party/WebKit/Sou...
third_party/WebKit/Source/core/events/EventTypeNames.in:93: extendablemessage
According to the spec (see 11.1. in [1]), ExtendableMessage event should be
dispatched as "message", so removed this change.

[1]
https://slightlyoff.github.io/ServiceWorker/spec/service_worker/index.html#se...

[falken, 2016-02-02 06:02:09]

still lgtm

[nhiroki, 2016-02-02 06:06:40]

On 2016/02/02 06:02:09, falken wrote:
> still lgtm

Thank you!

[nhiroki, 2016-02-02 06:13:15]

mkwst@: fyi, I removed changes for EventTypeNames.in from this CL.

- content/common/service_worker/service_worker_messages.h
- third_party/WebKit/Source/platform/RuntimeEnabledFeatures.in
- third_party/WebKit/Source/web/*

On 2016/02/01 02:16:55, nhiroki wrote:
> +mkwst@, could you review following files as an OWNER?
> 
> content/common/service_worker/service_worker_messages.h
> third_party/WebKit/Source/core/events/EventTypeNames.in
> third_party/WebKit/Source/platform/RuntimeEnabledFeatures.in
> third_party/WebKit/Source/web/*
> 
> Thanks.

[Mike West, 2016-02-02 15:28:54]

On 2016/02/02 at 06:13:15, nhiroki wrote:
> mkwst@: fyi, I removed changes for EventTypeNames.in from this CL.
> 
> - content/common/service_worker/service_worker_messages.h
> - third_party/WebKit/Source/platform/RuntimeEnabledFeatures.in
> - third_party/WebKit/Source/web/*

LGTM.

[nhiroki, 2016-02-02 22:38:14]

The CQ bit was checked by nhiroki@chromium.org

[commit-bot: I haz the power, 2016-02-02 22:45:12]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1632113004/280001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1632113004/280001

[commit-bot: I haz the power, 2016-02-02 22:55:38]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-02-02 22:55:39]

Try jobs failed on following builders:
  linux_android_rel_ng on tryserver.chromium.android (JOB_FAILED,
https://build.chromium.org/p/tryserver.chromium.android/builders/linux_androi...)
  cast_shell_linux on tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/cast_shell_linu...)
  chromeos_amd64-generic_chromium_compile_only_ng on tryserver.chromium.linux
(JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/chromeos_amd64-...)
  chromeos_daisy_chromium_compile_only_ng on tryserver.chromium.linux
(JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/chromeos_daisy_...)
  chromeos_x86-generic_chromium_compile_only_ng on tryserver.chromium.linux
(JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/chromeos_x86-ge...)
  chromium_presubmit on tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/chromium_presub...)
  linux_chromium_asan_rel_ng on tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)
  linux_chromium_chromeos_compile_dbg_ng on tryserver.chromium.linux
(JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)
  linux_chromium_chromeos_ozone_rel_ng on tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)
  linux_chromium_chromeos_rel_ng on tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)
  linux_chromium_clobber_rel_ng on tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)
  linux_chromium_compile_dbg_32_ng on tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)
  linux_chromium_compile_dbg_ng on tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)
  linux_chromium_gn_chromeos_rel on tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)
  linux_chromium_rel_ng on tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)
  ios_dbg_simulator_ninja on tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/ios_dbg_simulator...)
  ios_rel_device_ninja on tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/ios_rel_device_ni...)
  mac_chromium_compile_dbg_ng on tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_chromium_comp...)
  mac_chromium_gn_rel on tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_chromium_gn_r...)
  mac_chromium_rel_ng on tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_chromium_rel_...)
  win8_chromium_ng on tryserver.chromium.win (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.win/builders/win8_chromium_ng/...)
  win_chromium_rel_ng on tryserver.chromium.win (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_rel_...)
  win_chromium_x64_rel_ng on tryserver.chromium.win (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_x64_...)

[nhiroki, 2016-02-03 00:54:17]

The CQ bit was checked by nhiroki@chromium.org

[nhiroki, 2016-02-03 00:54:18]

The patchset sent to the CQ was uploaded after l-g-t-m from falken@chromium.org,
mkwst@chromium.org
Link to the patchset: https://codereview.chromium.org/1632113004/#ps300001
(title: "rebase")

[commit-bot: I haz the power, 2016-02-03 00:56:57]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1632113004/300001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1632113004/300001

[commit-bot: I haz the power, 2016-02-03 01:11:03]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-02-03 01:11:04]

Try jobs failed on following builders:
  android_chromium_gn_compile_dbg on tryserver.chromium.android (JOB_FAILED,
https://build.chromium.org/p/tryserver.chromium.android/builders/android_chro...)
  linux_chromium_gn_chromeos_rel on tryserver.chromium.linux (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium_...)
  ios_rel_device_ninja on tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/ios_rel_device_ni...)
  mac_chromium_gn_rel on tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/mac_chromium_gn_r...)

[nhiroki, 2016-02-03 01:45:16]

The CQ bit was checked by nhiroki@chromium.org

[commit-bot: I haz the power, 2016-02-03 01:46:20]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1632113004/300001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1632113004/300001

[commit-bot: I haz the power, 2016-02-03 03:08:39]

Description was changed from

==========
ServiceWorker: Add initial implementation of ExtendableMessageEvent behind a
flag

This patch adds interfaces of ExtendableMessageEvent and roughly wires it up
among renderer and browser processes behind a flag.

This patch does not change the existing ServiceWorker.postMessage() mechanism,
that is, regular MessageEvent is still be dispatched for ServiceWorker.
Attributes of the event are not supported yet. Subsequent patches will implement
them with layout tests.

Spec:
https://slightlyoff.github.io/ServiceWorker/spec/service_worker/index.html#ex...
Intent-to-ship:
https://groups.google.com/a/chromium.org/forum/#!topic/blink-dev/fUPpDcnOi64

BUG=543198
==========

to

==========
ServiceWorker: Add initial implementation of ExtendableMessageEvent behind a
flag

This patch adds interfaces of ExtendableMessageEvent and roughly wires it up
among renderer and browser processes behind a flag.

This patch does not change the existing ServiceWorker.postMessage() mechanism,
that is, regular MessageEvent is still be dispatched for ServiceWorker.
Attributes of the event are not supported yet. Subsequent patches will implement
them with layout tests.

Spec:
https://slightlyoff.github.io/ServiceWorker/spec/service_worker/index.html#ex...
Intent-to-ship:
https://groups.google.com/a/chromium.org/forum/#!topic/blink-dev/fUPpDcnOi64

BUG=543198
==========

[commit-bot: I haz the power, 2016-02-03 03:08:40]

Committed patchset #6 (id:300001)

[commit-bot: I haz the power, 2016-02-03 03:09:31]

Description was changed from

==========
ServiceWorker: Add initial implementation of ExtendableMessageEvent behind a
flag

This patch adds interfaces of ExtendableMessageEvent and roughly wires it up
among renderer and browser processes behind a flag.

This patch does not change the existing ServiceWorker.postMessage() mechanism,
that is, regular MessageEvent is still be dispatched for ServiceWorker.
Attributes of the event are not supported yet. Subsequent patches will implement
them with layout tests.

Spec:
https://slightlyoff.github.io/ServiceWorker/spec/service_worker/index.html#ex...
Intent-to-ship:
https://groups.google.com/a/chromium.org/forum/#!topic/blink-dev/fUPpDcnOi64

BUG=543198
==========

to

==========
ServiceWorker: Add initial implementation of ExtendableMessageEvent behind a
flag

This patch adds interfaces of ExtendableMessageEvent and roughly wires it up
among renderer and browser processes behind a flag.

This patch does not change the existing ServiceWorker.postMessage() mechanism,
that is, regular MessageEvent is still be dispatched for ServiceWorker.
Attributes of the event are not supported yet. Subsequent patches will implement
them with layout tests.

Spec:
https://slightlyoff.github.io/ServiceWorker/spec/service_worker/index.html#ex...
Intent-to-ship:
https://groups.google.com/a/chromium.org/forum/#!topic/blink-dev/fUPpDcnOi64

BUG=543198

Committed: https://crrev.com/75945ef4d5ee116237eae2069c801fda32975b85
Cr-Commit-Position: refs/heads/master@{#373148}
==========

[commit-bot: I haz the power, 2016-02-03 03:09:33]

Patchset 6 (id:??) landed as
https://crrev.com/75945ef4d5ee116237eae2069c801fda32975b85
Cr-Commit-Position: refs/heads/master@{#373148}