[DevTools] Removed support deprecated (//@|/*@) source(URL|MappingURL)=

third_party/WebKit/LayoutTests/inspector/elements/styles-4/stylesheet-source-url-comment.html

Index: third_party/WebKit/LayoutTests/inspector/elements/styles-4/stylesheet-source-url-comment.html
diff --git a/third_party/WebKit/LayoutTests/inspector/elements/styles-4/stylesheet-source-url-comment.html b/third_party/WebKit/LayoutTests/inspector/elements/styles-4/stylesheet-source-url-comment.html
index 8ab1c2cfa7e170d9ce52572d1f60810899552c84..c27ce9ec10c576aaaff2337dd8a2f34c3cd1b1c3 100644
--- a/third_party/WebKit/LayoutTests/inspector/elements/styles-4/stylesheet-source-url-comment.html
+++ b/third_party/WebKit/LayoutTests/inspector/elements/styles-4/stylesheet-source-url-comment.html
@@ -17,13 +17,6 @@ function addInlineStyleSheet()
     document.head.appendChild(styleElement);
 }
 
-function addInlineStyleSheetDeprecated()
-{
-    var styleElement = document.createElement("style");
-    styleElement.textContent = "body { color: black; }\n/*@ sourceURL=css/addedInlineStylesheetDeprecated.css */";
-    document.head.appendChild(styleElement);
-}
-
 function addInlineStyleSheetNonRelative()
 {
     var styleElement = document.createElement("style");
@@ -77,19 +70,6 @@ function test()
             }
         },
 
-        function testDeprecatedSourceURLComment(next)
-        {
-            InspectorTest.showScriptSource("css/addedInlineStylesheetDeprecated.css", didShowSource);
-            InspectorTest.evaluateInPage("setTimeout(addInlineStyleSheetDeprecated, 0)");
-
-            function didShowSource(sourceFrame)
-            {
-                InspectorTest.addResult(sourceFrame.textEditor.text());
-                forEachHeaderMatchingURL("addedInlineStylesheetDeprecated", checkHeaderHasSourceURL);
-                next();
-            }
-        },
-
         function testNonRelativeURL(next)
         {
             InspectorTest.showScriptSource("/css/nonRelativeInlineStylesheet.css", didShowSource);