Web Inspector: implement reverse mapping for compiler source maps.

Web Inspector: implement reverse mapping for compiler source maps.
https://bugs.webkit.org/show_bug.cgi?id=67850

Source/WebCore:

Implement the mapping from source code to compiled code. It will be used for
setting breakpoints on source code.

Reviewed by Pavel Feldman.

* inspector/front-end/CompilerSourceMapping.js:
(WebInspector.ClosureCompilerSourceMapping):
(WebInspector.ClosureCompilerSourceMapping.prototype.compiledLocationToSourceLocation):
(WebInspector.ClosureCompilerSourceMapping.prototype.sourceLocationToCompiledLocation):
(WebInspector.ClosureCompilerSourceMapping.prototype._parseMappings):

LayoutTests:

Reviewed by Pavel Feldman.

* inspector/debugger/compiler-source-mapping.html:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@95524 268f45cc-cd09-0410-ab3c-d52691b4dbfc