DevTools coverage: get script/stylesheet size directly, do not request content

third_party/WebKit/LayoutTests/http/tests/inspector/debugger-test.js

 function scheduleTestFunction()
 {
     setTimeout(testFunction, 0);
 }
 
 var initialize_DebuggerTest = function() {
 
 InspectorTest.preloadPanel("sources");
 
 InspectorTest.startDebuggerTest = function(callback, quiet)
@@ skipping 574 matching lines @@
 
 InspectorTest.createScriptMock = function(url, startLine, startColumn, isContentScript, source, target, preRegisterCallback)
 {
     target = target || SDK.targetManager.mainTarget();
     var debuggerModel = SDK.DebuggerModel.fromTarget(target);
     var scriptId = ++InspectorTest._lastScriptId + "";
     var lineCount = source.computeLineEndings().length;
     var endLine = startLine + lineCount - 1;
     var endColumn = lineCount === 1 ? startColumn + source.length : source.length - source.computeLineEndings()[lineCount - 2];
     var hasSourceURL = !!source.match(/\/\/#\ssourceURL=\s*(\S*?)\s*$/m) || !!source.match(/\/\/@\ssourceURL=\s*(\S*?)\s*$/m);
-    var script = new SDK.Script(debuggerModel, scriptId, url, startLine, startColumn, endLine, endColumn, 0, "", isContentScript, false, undefined, hasSourceURL);
+    var script = new SDK.Script(debuggerModel, scriptId, url, startLine, startColumn, endLine, endColumn, 0, "", isContentScript, false, undefined, hasSourceURL, source.length);
     script.requestContent = function()
     {
         var trimmedSource = SDK.Script._trimSourceURLComment(source);
         return Promise.resolve(trimmedSource);
     };
     if (preRegisterCallback)
         preRegisterCallback(script);
     debuggerModel._registerScript(script);
     return script;
 };
@@ skipping 123 matching lines @@
     var bookmark = bookmarks[index];
     if (bookmark) {
         bookmark[Sources.JavaScriptSourceFrame.BreakpointDecoration._elementSymbolForTest].click();
     } else {
         InspectorTest.addResult(`Could not click on Javascript breakpoint - lineNumber: ${lineNumber}, index: ${index}`);
         next();
     }
 }
 
 };