Web Inspector: move completions calculation into RuntimeModel (part 1)
https://bugs.webkit.org/show_bug.cgi?id=98053

Reviewed by Yury Semikhatsky.

Source/WebCore:

- moves current execution context state into runtime model
- moves completionsForTextPrompt and its private helpers into runtime model
- makes text prompt use generic expression stop characters by default

* inspector/front-end/ConsoleView.js:
(WebInspector.ConsoleView.prototype._frameChanged):
(WebInspector.ConsoleView.prototype._appendContextOption):
(WebInspector.ConsoleView.prototype._contextChanged):
* inspector/front-end/DatabaseQueryView.js:
(WebInspector.DatabaseQueryView):
* inspector/front-end/ObjectPropertiesSection.js:
(WebInspector.ObjectPropertyPrompt):
* inspector/front-end/RuntimeModel.js:
(WebInspector.RuntimeModel.prototype.setCurrentExecutionContext):
(WebInspector.RuntimeModel.prototype.currentExecutionContext):
(WebInspector.RuntimeModel.prototype._executionContextCreated):
(WebInspector.RuntimeModel.prototype.evaluate.evalCallback):
(WebInspector.RuntimeModel.prototype.evaluate):
(WebInspector.RuntimeModel.prototype.completionsForTextPrompt):
(WebInspector.RuntimeModel.prototype._completionsForExpression.evaluated.getCompletions):
(WebInspector.RuntimeModel.prototype._completionsForExpression.evaluated):
(WebInspector.RuntimeModel.prototype._completionsForExpression.receivedPropertyNamesFromEval):
(WebInspector.RuntimeModel.prototype._completionsForExpression.receivedPropertyNames):
(WebInspector.RuntimeModel.prototype._completionsForExpression):
(WebInspector.RuntimeModel.prototype._reportCompletions):
* inspector/front-end/TextPrompt.js:
(WebInspector.TextPrompt):
* inspector/front-end/WatchExpressionsSidebarPane.js:
(WebInspector.WatchExpressionsSection.prototype.update):

LayoutTests:

* http/tests/inspector/console-cd-completions.html:
* http/tests/inspector/network/network-initiator-from-console.html:
* inspector/debugger/debugger-completions-on-call-frame.html:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk/LayoutTests@130119 268f45cc-cd09-0410-ab3c-d52691b4dbfc