Revert of [es6] ship regexp sticky flag.

Revert of [es6] ship regexp sticky flag. (patchset #2 id:20001 of https://codereview.chromium.org/1509733010/ )

Reason for revert:
This causes compatibility issues, as documented in https://bugs.chromium.org/p/v8/issues/detail?id=4617#c9

Original issue's description:
> [es6] ship regexp sticky flag.
> 
> R=littledan@chromium.org
> BUG=v8:4342
> LOG=Y
> 
> Committed: https://crrev.com/86c2dd4042dc9ce293e004234eb094f2b51d9640
> Cr-Commit-Position: refs/heads/master@{#32826}

TBR=yangguo@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:4342

[Dan Ehrenberg, 2015-12-16 20:59:04]

Created Revert of [es6] ship regexp sticky flag.

[commit-bot: I haz the power, 2015-12-16 20:59:07]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1531043002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1531043002/1

[commit-bot: I haz the power, 2015-12-16 20:59:15]

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

[commit-bot: I haz the power, 2015-12-16 20:59:15]

Failed to apply patch for src/flag-definitions.h:
While running git apply --index -3 -p1;
  error: patch failed: src/flag-definitions.h:214
  Falling back to three-way merge...
  Applied patch to 'src/flag-definitions.h' with conflicts.
  U src/flag-definitions.h

Patch:       src/flag-definitions.h
Index: src/flag-definitions.h
diff --git a/src/flag-definitions.h b/src/flag-definitions.h
index
9bbad4a42988d9e354f786507f947ea5af47037c..6ccf180f6a860ccf09d7f0278ca89be034f4d8b0
100644
--- a/src/flag-definitions.h
+++ b/src/flag-definitions.h
@@ -214,18 +214,18 @@
 
 // Features that are complete (but still behind --harmony/es-staging flag).
 #define HARMONY_STAGED(V)                                     \
+  V(harmony_regexps, "harmony regular expression extensions") \
   V(harmony_sloppy, "harmony features in sloppy mode")        \
   V(harmony_sloppy_let, "harmony let in sloppy mode")
 
 // Features that are shipping (turned on by default, but internal flag
remains).
-#define HARMONY_SHIPPING(V)                                   \
-  V(harmony_default_parameters, "harmony default parameters") \
-  V(harmony_destructuring_bind, "harmony destructuring bind") \
-  V(harmony_concat_spreadable, "harmony isConcatSpreadable")  \
-  V(harmony_tolength, "harmony ToLength")                     \
-  V(harmony_tostring, "harmony toString")                     \
-  V(harmony_completion, "harmony completion value semantics") \
-  V(harmony_regexps, "harmony regular expression extensions")
+#define HARMONY_SHIPPING(V)                                     \
+  V(harmony_default_parameters, "harmony default parameters")   \
+  V(harmony_destructuring_bind, "harmony destructuring bind")   \
+  V(harmony_concat_spreadable, "harmony isConcatSpreadable")    \
+  V(harmony_tolength, "harmony ToLength")                       \
+  V(harmony_tostring, "harmony toString")                       \
+  V(harmony_completion, "harmony completion value semantics")
 
 // Once a shipping feature has proved stable in the wild, it will be dropped
 // from HARMONY_SHIPPING, all occurrences of the FLAG_ variable are removed,

[Michael Hablich, 2015-12-17 08:53:22]

Description was changed from

==========
Revert of [es6] ship regexp sticky flag. (patchset #2 id:20001 of
https://codereview.chromium.org/1509733010/ )

Reason for revert:
This causes compatibility issues, as documented in
https://bugs.chromium.org/p/v8/issues/detail?id=4617#c9

Original issue's description:
> [es6] ship regexp sticky flag.
> 
> R=littledan@chromium.org
> BUG=v8:4342
> LOG=Y
> 
> Committed: https://crrev.com/86c2dd4042dc9ce293e004234eb094f2b51d9640
> Cr-Commit-Position: refs/heads/master@{#32826}

TBR=yangguo@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:4342
==========

to

==========
Revert of [es6] ship regexp sticky flag. (patchset #2 id:20001 of
https://codereview.chromium.org/1509733010/ )

Reason for revert:
This causes compatibility issues, as documented in
https://bugs.chromium.org/p/v8/issues/detail?id=4617#c9

Original issue's description:
> [es6] ship regexp sticky flag.
> 
> R=littledan@chromium.org
> BUG=v8:4342
> LOG=Y
> 
> Committed: https://crrev.com/86c2dd4042dc9ce293e004234eb094f2b51d9640
> Cr-Commit-Position: refs/heads/master@{#32826}

TBR=yangguo@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:4342
==========

[Dan Ehrenberg, 2015-12-22 06:38:02]

A revert of this CL (patchset #1 id:1) has been created in
https://codereview.chromium.org/1540263004/ by littledan@chromium.org.

The reason for reverting is: This can be relanded since the web compatibility
fix in https://codereview.chromium.org/1543723002 has been submitted..