https://bugs.webkit.org/show_bug.cgi?id=113381

Reviewed by Pavel Feldman.

Source/WebCore:

Breakpoint manager now restores breakpoints on UISourceCodeAdded event.
Breakpoint manager now only resets breakpoints in debugger when source mapping is changed to/from non identity one.

* inspector/front-end/BreakpointManager.js:
(WebInspector.BreakpointManager.prototype._uiSourceCodeAdded):
(WebInspector.BreakpointManager.prototype._resetBreakpoints):
(WebInspector.BreakpointManager.prototype._uiSourceCodeMappingChanged):
* inspector/front-end/CompilerScriptMapping.js:
(WebInspector.CompilerScriptMapping.prototype.get isIdentity):
* inspector/front-end/DefaultScriptMapping.js:
(WebInspector.DefaultScriptMapping.prototype.isIdentity):
* inspector/front-end/ResourceScriptMapping.js:
(WebInspector.ResourceScriptMapping.prototype.isIdentity):
* inspector/front-end/SASSSourceMapping.js:
(WebInspector.SASSSourceMapping.prototype.isIdentity):
* inspector/front-end/ScriptSnippetModel.js:
(WebInspector.SnippetScriptMapping.prototype.isIdentity):
* inspector/front-end/SourceMapping.js:
(WebInspector.SourceMapping.prototype.isIdentity):
* inspector/front-end/StylesSourceMapping.js:
(WebInspector.StylesSourceMapping.prototype.isIdentity):
* inspector/front-end/UISourceCode.js:
(WebInspector.UISourceCode.prototype.setSourceMapping):

LayoutTests:

* inspector/debugger/breakpoint-manager-expected.txt:
* inspector/debugger/breakpoint-manager.html:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@146983 268f45cc-cd09-0410-ab3c-d52691b4dbfc