[V8] Web Inspector: implement ScriptDebugServer for v8 engine

• Component: Web Inspector (Deprecated)
• Status: RESOLVED FIXED

[Yury Semikhatsky]

We need to implement ScriptDebugServer for v8. This would allow to have common debugging protocol which wouldn't depend on the underlying JS engine.

[Yury Semikhatsky]

Created attachment 53431 [details]
patch

[WebKit Review Bot]

Attachment 53431 [details] did not pass style-queue:

Failed to run "WebKitTools/Scripts/check-webkit-style" exit_code: 1
Last 3072 characters of output:
 sorted.  [build/include_order] [4]
WebCore/bindings/v8/ScriptDebugServer.cpp:62:  Tab found; better to use spaces  [whitespace/tab] [1]
WebCore/bindings/v8/ScriptDebugServer.cpp:126:  Tab found; better to use spaces  [whitespace/tab] [1]
WebCore/bindings/v8/ScriptDebugServer.cpp:144:  Tab found; better to use spaces  [whitespace/tab] [1]
WebCore/bindings/v8/ScriptDebugServer.cpp:174:  Tab found; better to use spaces  [whitespace/tab] [1]
WebCore/bindings/v8/ScriptDebugServer.cpp:219:  Tab found; better to use spaces  [whitespace/tab] [1]
WebCore/bindings/v8/ScriptDebugServer.cpp:291:  Tab found; better to use spaces  [whitespace/tab] [1]
WebCore/bindings/v8/ScriptDebugServer.cpp:292:  Tab found; better to use spaces  [whitespace/tab] [1]
WebCore/bindings/v8/ScriptDebugServer.cpp:293:  Tab found; better to use spaces  [whitespace/tab] [1]
WebCore/bindings/v8/ScriptDebugServer.cpp:295:  Tab found; better to use spaces  [whitespace/tab] [1]
WebCore/bindings/v8/ScriptDebugServer.cpp:298:  Tab found; better to use spaces  [whitespace/tab] [1]
WebCore/bindings/v8/ScriptDebugServer.cpp:299:  Tab found; better to use spaces  [whitespace/tab] [1]
WebCore/bindings/v8/ScriptDebugServer.cpp:300:  Tab found; better to use spaces  [whitespace/tab] [1]
WebCore/bindings/v8/ScriptDebugServer.cpp:301:  Tab found; better to use spaces  [whitespace/tab] [1]
WebCore/bindings/v8/ScriptDebugServer.cpp:302:  Tab found; better to use spaces  [whitespace/tab] [1]
WebCore/bindings/v8/ScriptDebugServer.cpp:303:  Tab found; better to use spaces  [whitespace/tab] [1]
WebCore/bindings/v8/ScriptDebugServer.cpp:304:  Tab found; better to use spaces  [whitespace/tab] [1]
WebCore/bindings/v8/ScriptDebugServer.cpp:305:  Tab found; better to use spaces  [whitespace/tab] [1]
WebCore/bindings/v8/ScriptDebugServer.cpp:306:  Tab found; better to use spaces  [whitespace/tab] [1]
WebCore/bindings/v8/custom/V8InjectedScriptHostCustom.cpp:161:  Tab found; better to use spaces  [whitespace/tab] [1]
WebKit/chromium/src/js/DebuggerScript.js:182:  Line contains tab character.  [whitespace/tab] [5]
WebKit/chromium/src/js/DebuggerScript.js:183:  Line contains tab character.  [whitespace/tab] [5]
WebKit/chromium/src/js/DebuggerScript.js:184:  Line contains tab character.  [whitespace/tab] [5]
WebKit/chromium/src/js/DebuggerScript.js:185:  Line contains tab character.  [whitespace/tab] [5]
WebKit/chromium/src/js/DebuggerScript.js:186:  Line contains tab character.  [whitespace/tab] [5]
WebKit/chromium/src/js/DebuggerScript.js:187:  Line contains tab character.  [whitespace/tab] [5]
WebKit/chromium/src/js/DebuggerScript.js:188:  Line contains tab character.  [whitespace/tab] [5]
WebCore/bindings/v8/ScriptDebugServer.h:134:  Tab found; better to use spaces  [whitespace/tab] [1]
WebCore/bindings/v8/ScriptDebugServer.h:135:  Tab found; better to use spaces  [whitespace/tab] [1]
WebKit/chromium/ChangeLog:5:  Line contains tab character.  [whitespace/tab] [5]
WebKit/chromium/ChangeLog:6:  Line contains tab character.  [whitespace/tab] [5]
Total errors found: 34 in 19 files


If any of these errors are false positives, please file a bug against check-webkit-style.

[Eric Seidel (no email)]

Attachment 53431 [details] did not build on mac:
Build output: http://webkit-commit-queue.appspot.com/results/1683276

[Early Warning System Bot]

Attachment 53431 [details] did not build on qt:
Build output: http://webkit-commit-queue.appspot.com/results/1605558

[WebKit Review Bot]

Attachment 53431 [details] did not build on gtk:
Build output: http://webkit-commit-queue.appspot.com/results/1727007

[Yury Semikhatsky]

Created attachment 53434 [details]
patch

Fixed errors found by try bots.

[WebKit Review Bot]

Attachment 53434 [details] did not pass style-queue:

Failed to run "WebKitTools/Scripts/check-webkit-style" exit_code: 1
WebCore/ChangeLog:4:  Line contains tab character.  [whitespace/tab] [5]
Total errors found: 1 in 19 files


If any of these errors are false positives, please file a bug against check-webkit-style.

[WebKit Review Bot]

Attachment 53434 [details] did not build on chromium:
Build output: http://webkit-commit-queue.appspot.com/results/1584495

[Yury Semikhatsky]

Created attachment 53435 [details]
patch

Removed tab from WebCore/ChangeLog

[WebKit Review Bot]

Attachment 53435 [details] did not build on chromium:
Build output: http://webkit-commit-queue.appspot.com/results/1595517

[Pavel Feldman]

Comment on attachment 53434 [details]
patch

Looks good except for "if (jsEngine === "v8")" in InjectedScript.

[Yury Semikhatsky]

Created attachment 53439 [details]
patch

Fixed Chromium compilation issue related to StringHash.h import

[Pavel Feldman]

Comment on attachment 53439 [details]
patch

Please explain the InjectedScript fork and the way you are going to resolve it asap (as we discussed offline) in the FIXME. Otherwise looks good.

[Yury Semikhatsky]

Created attachment 53453 [details]
patch

Filed a bug(https://bugs.webkit.org/show_bug.cgi?id=37663) and added FIXME comment with regard to call stack iteration.

[Yury Semikhatsky]

Committed r57660

[Albert J. Wong]

Reverted r57660 for reason:

Broke a large number of inspector layout tests in chromium.

Committed r57670: <http://trac.webkit.org/changeset/57670>

[Yury Semikhatsky]

Committed exactly same patch r57701. The Chromium test failure was related to gyp dependency tracking(see http://code.google.com/p/chromium/issues/detail?id=29695).