To be able to pause script execution at any moment we need to execute pause script on a thread different from the Render thread.
Created attachment 43953 [details] patch This is WebKit side patch for the functionality.
Created attachment 43954 [details] patch
Created attachment 43955 [details] patch
Committing to http://svn.webkit.org/repository/webkit/trunk ... M WebKit/chromium/ChangeLog M WebKit/chromium/public/WebDevToolsAgent.h M WebKit/chromium/public/WebDevToolsFrontendClient.h Committed r51456