Reviewed by Yury Semikhatsky.

        Web Inspector: Extract BrowserDebuggerAgent from InspectorController, InspectorDOMAgent and InspectorDebugger agent.
        We have some methods of Debugger which are related to DOM.
        Lets extract these methods to BrowserDebugger agent.

        http://bugs.webkit.org/show_bug.cgi?id=52294

        * CMakeLists.txt:
        * WebCore.gypi:
        * WebCore.pro:
        * WebCore.vcproj/WebCore.vcproj:
        * WebCore.xcodeproj/project.pbxproj:
        * inspector/CodeGeneratorInspector.pm:
        * inspector/Inspector.idl:
        * inspector/InspectorBrowserDebuggerAgent.cpp: Added.
        (WebCore::InspectorBrowserDebuggerAgent::InspectorBrowserDebuggerAgent):
        (WebCore::InspectorBrowserDebuggerAgent::~InspectorBrowserDebuggerAgent):
        (WebCore::InspectorBrowserDebuggerAgent::discardBindings):
        (WebCore::InspectorBrowserDebuggerAgent::setEventListenerBreakpoint):
        (WebCore::InspectorBrowserDebuggerAgent::removeEventListenerBreakpoint):
        (WebCore::InspectorBrowserDebuggerAgent::didInsertDOMNode):
        (WebCore::InspectorBrowserDebuggerAgent::didRemoveDOMNode):
        (WebCore::InspectorBrowserDebuggerAgent::setDOMBreakpoint):
        (WebCore::InspectorBrowserDebuggerAgent::removeDOMBreakpoint):
        (WebCore::InspectorBrowserDebuggerAgent::willInsertDOMNode):
        (WebCore::InspectorBrowserDebuggerAgent::willRemoveDOMNode):
        (WebCore::InspectorBrowserDebuggerAgent::willModifyDOMAttr):
        (WebCore::InspectorBrowserDebuggerAgent::descriptionForDOMEvent):
        (WebCore::InspectorBrowserDebuggerAgent::hasBreakpoint):
        (WebCore::InspectorBrowserDebuggerAgent::updateSubtreeBreakpoints):
        (WebCore::InspectorBrowserDebuggerAgent::pauseOnNativeEventIfNeeded):
        (WebCore::InspectorBrowserDebuggerAgent::setXHRBreakpoint):
        (WebCore::InspectorBrowserDebuggerAgent::removeXHRBreakpoint):
        (WebCore::InspectorBrowserDebuggerAgent::willSendXMLHttpRequest):
        (WebCore::InspectorBrowserDebuggerAgent::clearForPageNavigation):
        * inspector/InspectorBrowserDebuggerAgent.h: Added.
        (WebCore::InspectorBrowserDebuggerAgent::create):
        * inspector/InspectorController.cpp:
        (WebCore::InspectorController::InspectorController):
        (WebCore::InspectorController::inspectedPageDestroyed):
        (WebCore::InspectorController::didCommitLoad):
        (WebCore::InspectorController::enableDebuggerFromFrontend):
        (WebCore::InspectorController::disableDebugger):
        (WebCore::InspectorController::restoreStickyBreakpoints):
        (WebCore::InspectorController::restoreStickyBreakpoint):
        * inspector/InspectorController.h:
        * inspector/InspectorDOMAgent.cpp:
        (WebCore::InspectorDOMAgent::discardBindings):
        (WebCore::InspectorDOMAgent::didInsertDOMNode):
        (WebCore::InspectorDOMAgent::didRemoveDOMNode):
        * inspector/InspectorDOMAgent.h:
        * inspector/InspectorInstrumentation.cpp:
        (WebCore::InspectorInstrumentation::willInsertDOMNodeImpl):
        (WebCore::InspectorInstrumentation::didInsertDOMNodeImpl):
        (WebCore::InspectorInstrumentation::willRemoveDOMNodeImpl):
        (WebCore::InspectorInstrumentation::didRemoveDOMNodeImpl):
        (WebCore::InspectorInstrumentation::willModifyDOMAttrImpl):
        (WebCore::InspectorInstrumentation::willSendXMLHttpRequestImpl):
        (WebCore::InspectorInstrumentation::pauseOnNativeEventIfNeeded):

2011-01-13  Ilya Tikhonovsky  <loislo@chromium.org>

        Reviewed by Yury Semikhatsky.

        Just small fix for problem with check-webkit-style.
        It just didn't work for this patch.
        Old code can't concatenate a list of strings with None.

        * Scripts/webkitpy/common/checkout/scm.py:




git-svn-id: http://svn.webkit.org/repository/webkit/trunk@75774 268f45cc-cd09-0410-ab3c-d52691b4dbfc