DevTools: correctly parse srcset attribute before linkifying urls

third_party/WebKit/LayoutTests/http/tests/inspector/elements/elements-linkify-attributes.html

Index: third_party/WebKit/LayoutTests/http/tests/inspector/elements/elements-linkify-attributes.html
diff --git a/third_party/WebKit/LayoutTests/http/tests/inspector/elements/elements-linkify-attributes.html b/third_party/WebKit/LayoutTests/http/tests/inspector/elements/elements-linkify-attributes.html
index 57a79dc390bbefab3a8ac85b3eb8074208e9c5ba..a90644c8a24688c8442f1db43afedcce4b9fe41b 100644
--- a/third_party/WebKit/LayoutTests/http/tests/inspector/elements/elements-linkify-attributes.html
+++ b/third_party/WebKit/LayoutTests/http/tests/inspector/elements/elements-linkify-attributes.html
@@ -6,7 +6,7 @@
 function test()
 {
     var i = 0;
-    var last = 7;
+    var last = 14;
 
     function check()
     {
@@ -17,7 +17,19 @@ function test()
         InspectorTest.selectNodeWithId("linkify-" + i, function()
         {
             var treeElement = InspectorTest.firstElementsTreeOutline().selectedTreeElement;
-            InspectorTest.addResult(treeElement.title.outerHTML);
+
+            InspectorTest.addResult("\nRendered text: " + treeElement.title.textContent);
+
+            // Print the embedded links.
+            var links = treeElement.title.querySelectorAll(".devtools-link");
+            links.forEach(link => {
+                var offset = 0;
+                var node = treeElement.title;
+                while ((node = node.traverseNextTextNode(treeElement.title)) && !node.isSelfOrDescendant(link))
+                    offset += node.textContent.length;
+                InspectorTest.addResult("Link at offset: " + offset + ": " + link.textContent);
+            });
+
             check();
         });
     }
@@ -38,7 +50,14 @@ Tests that you can click and hover on links in attributes.
     <source id="linkify-4" media="(min-width: 465px)" srcset="./kitten-medium.png">
     <source id="linkify-5" media="(min-width: 400px)" srcset="./kitten-large.png 2x">
     <img id="linkify-6" src="./kitten-small.png">
+    <img id="linkify-7" srcset="./kitten-medium.png, ./kitten-large.png 2x">
+    <img id="linkify-8" srcset="./kitten-medium.png 1x, ./kitten-large.png 2x">
+    <img id="linkify-9" srcset="./kitten-medium.png 1x,./kitten-large.png 2x">
+    <img id="linkify-10" srcset="data:,abc">
+    <img id="linkify-11" srcset="data:,abc 1x">
+    <img id="linkify-12" srcset="data:,abc 1x, data:,def 2x">
+    <img id="linkify-13" srcset="data:,abc 1x,data:,def 2x">
 </picture>
-<a id="linkify-7" href="http://www.google.com">a link</a>
+<a id="linkify-14" href="http://www.google.com">a link</a>
 </body>
 </html>