Revert of [DevTools] Migrate ServiceWorker domain to new generator.

Revert of [DevTools] Migrate ServiceWorker domain to new generator. (patchset #2 id:20001 of https://codereview.chromium.org/2573993003/ )

Reason for revert:
Crashes: https://bugs.chromium.org/p/chromium/issues/detail?id=674474

Original issue's description:
> [DevTools] Migrate ServiceWorker domain to new generator.
> 
> BUG=664683
> TBR=pfeldman
> 
> Committed: https://crrev.com/b41d221cb138f0f5e3824229f12bf794172e106f
> Cr-Commit-Position: refs/heads/master@{#438676}

TBR=caseq@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=664683

[dgozman, 2016-12-15 22:07:08]

The CQ bit was checked by dgozman@chromium.org

[dgozman, 2016-12-15 22:07:08]

Created Revert of [DevTools] Migrate ServiceWorker domain to new generator.

[commit-bot: I haz the power, 2016-12-15 22:08:06]

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, 2016-12-15 22:08:46]

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

[commit-bot: I haz the power, 2016-12-15 22:08:54]

Failed to apply patch for
content/browser/devtools/protocol/devtools_protocol_handler_generator.py:
While running git apply --index -p1;
  error: patch failed:
content/browser/devtools/protocol/devtools_protocol_handler_generator.py:643
  error:
content/browser/devtools/protocol/devtools_protocol_handler_generator.py: patch
does not apply

Patch:      
content/browser/devtools/protocol/devtools_protocol_handler_generator.py
Index: content/browser/devtools/protocol/devtools_protocol_handler_generator.py
diff --git
a/content/browser/devtools/protocol/devtools_protocol_handler_generator.py
b/content/browser/devtools/protocol/devtools_protocol_handler_generator.py
index
60178dd04af6dce343c4a8593b917b17343c7b33..823d2185c409f3b6aaeb4f149525bdef285f4493
100755
--- a/content/browser/devtools/protocol/devtools_protocol_handler_generator.py
+++ b/content/browser/devtools/protocol/devtools_protocol_handler_generator.py
@@ -643,7 +643,7 @@
 includes = []
 fields_init = []
 
-browser_domains_list = ["Target", "Input"]
+browser_domains_list = ["Target", "ServiceWorker", "Input"]
 browser_commands_list = []
 async_commands_list = [
     "Input.synthesizePinchGesture",