expose them to the JavaScript side of InspectorController.

Reviewed by Geoff Garen.

* page/InspectorController.cpp:
(WebCore::jsStringRef): Added helper to convert a UString to a JSStringRef.
(WebCore::currentCallFrame): Call InspectorController::currentCallFrame.
(WebCore::pauseInDebugger): Call InspectorController::pauseInDebugger.
(WebCore::resumeDebugger): Call InspectorController::resumeDebugger.
(WebCore::stepOverStatementInDebugger): Call InspectorController::stepOverStatementInDebugger.
(WebCore::stepIntoStatementInDebugger): Call InspectorController::stepIntoStatementInDebugger.
(WebCore::stepOutOfFunctionInDebugger): Call InspectorController::stepOutOfFunctionInDebugger.
(WebCore::addBreakpoint): Call InspectorController::addBreakpoint.
(WebCore::removeBreakpoint): Call InspectorController::removeBreakpoint.
(WebCore::InspectorController::windowScriptObjectAvailable): Add the new functions to the
InspectorController JavaScript class.
(WebCore::InspectorController::startDebuggingAndReloadInspectedPage): Clear breakpoints.
(WebCore::InspectorController::currentCallFrame): Return the currentCallFrame from the
JavaScriptDebugServer.
(WebCore::InspectorController::pauseInDebugger): Call JavaScriptDebugServer's pauseOnNextStatement.
(WebCore::InspectorController::resumeDebugger): Call JavaScriptDebugServer's resume.
(WebCore::InspectorController::stepOverStatementInDebugger):  Call JavaScriptDebugServer's stepOverStatement.
(WebCore::InspectorController::stepIntoStatementInDebugger): Call JavaScriptDebugServer's stepIntoStatement.
(WebCore::InspectorController::stepOutOfFunctionInDebugger): Call JavaScriptDebugServer's stepOutOfFunction.
(WebCore::InspectorController::addBreakpoint): Call JavaScriptDebugServer's addBreakpoint.
(WebCore::InspectorController::removeBreakpoint): Call JavaScriptDebugServer's removeBreakpoint.
(WebCore::InspectorController::didParseSource): Call into the Inspector's JavaScript.
(WebCore::InspectorController::failedToParseSource): Ditto.
(WebCore::InspectorController::didPause): Ditto.
* page/InspectorController.h: Add new functions.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@33405 268f45cc-cd09-0410-ab3c-d52691b4dbfc