DevTools: support live coverage

third_party/WebKit/LayoutTests/inspector/coverage/multiple-instances-merge-expected.txt

 
 Tests the coverage list view after finishing recording in the Coverage view.
 
 .../inspector/coverage/resources/coverage.js JS used: 277 unused: 125 total: 402
 .../inspector/coverage/resources/highlight-in-source.css CSS used: 90 unused: 119 total: 209
 0: + body {
 1: +     background-color: lightblue;
-2: * }
+2: + }
 3: - 
-4: * .class {
+4: + .class {
 5: +     color: red;
-6: * }
+6: + }
 7: - 
 8: - .class2 {
 9: -     color:green;
 10: -     font-style: italic;
 11: - }
 12: - 
-13: * #id {
+13: + #id {
 14: +     color: blue
-15: * }
+15: + }
 16: - 
 17: - notUsed {
 18: -     color: black
 19: - }
 20: - 
 21: - notUsed2 {
 22: -     color: white
 23: - }
 0: + function outer(index) {
-1: + 
-2: *   function inner1(a) {
+1: - 
+2: -   function inner1(a) {
 3: -     return a + 1;
-4: *   }
-5: + 
+4: -   }
+5: - 
 6: +   function inner2(a) {
 7: +     return a + 2;
 8: +   }
-9: + 
-10: *   function inner3(a) { return a + 3; } function inner4(a) { return a + 4; } function inner5(a) { return a + 5; }
-11: + 
+9: - 
+10: +   function inner3(a) { return a + 3; } function inner4(a) { return a + 4; } function inner5(a) { return a + 5; }
+11: - 
 12: +   return [inner1, inner2, inner3, inner4, inner5][index];
-13: * }
+13: + }
 14: - 
-15: * function performActions() {
+15: + function performActions() {
 16: +   return outer(1)(0) + outer(3)(0);
-17: * } function outer2() {
+17: + } function outer2() {
 18: -   return outer(0)(0);
 19: - }
 20: -