DevTools: clean up tests to not depend on NetworkProject.addFile method

third_party/WebKit/LayoutTests/inspector/sources/debugger-ui/switch-file.html

Index: third_party/WebKit/LayoutTests/inspector/sources/debugger-ui/switch-file.html
diff --git a/third_party/WebKit/LayoutTests/inspector/sources/debugger-ui/switch-file.html b/third_party/WebKit/LayoutTests/inspector/sources/debugger-ui/switch-file.html
index 39e2923dd177389cab809674807f6b695a2be111..13f438e6c2b93a263c5fd2712a9bedfcf1d93ec0 100644
--- a/third_party/WebKit/LayoutTests/inspector/sources/debugger-ui/switch-file.html
+++ b/third_party/WebKit/LayoutTests/inspector/sources/debugger-ui/switch-file.html
@@ -3,16 +3,8 @@
 <script src="../../../http/tests/inspector/inspector-test.js"></script>
 <script src="../../../http/tests/inspector/debugger-test.js"></script>
 <script>
-function test()
+async function test()
 {
-    var uiSourceCodes = [];
-    function addUISourceCode(url)
-    {
-        var contentProvider = Common.StaticContentProvider.fromString(url, Common.resourceTypes.Script, "");
-        var uiSourceCode = Bindings.NetworkProject.forTarget(InspectorTest.mainTarget).addFile(contentProvider, InspectorTest.mainFrame(), false);
-        uiSourceCodes.push(uiSourceCode);
-    }
-
     var files = [
         "foo.css",
         "foo.js",
@@ -38,9 +30,11 @@ function test()
         "bar/foo.js.map",
         "bar/foo.ts",
         "bar/foo" ];
+    files = files.map(file => 'http://example.com/' + file);
 
+    var uiSourceCodes = [];
     for (var i = 0; i < files.length; ++i)
-        addUISourceCode("http://example.com/" + files[i]);
+        uiSourceCodes.push(await InspectorTest.addScriptUISourceCode(files[i], ''));

[dgozman, 2017/03/16 00:17:10]

I can feel how slow (and thus flaky) this is :-(

[lushnikov, 2017/03/16 06:30:50]

Shouldn't be slow, but I migrated this onto PageMock.

 
     InspectorTest.addResult("Dumping next file for each file:");
     for (var i = 0; i < uiSourceCodes.length; ++i) {