DevTools: [Workspace] fix removing stylesheet-related uiSourceCodes

The patch fixes a bug in removing uiSourceCodes from workspace as
the associated stylesheet gets removed.

BUG=424544
R=vsevik

Review URL: https://codereview.chromium.org/661923005

git-svn-id: svn://svn.chromium.org/blink/trunk@183915 bbb929c8-8fbe-4397-9dbb-9b2b20218538

third_party/WebKit/LayoutTests/inspector/sources/debugger/network-uisourcecode-provider-expected.txt

@@ -28,7 +28,11 @@ UISourceCode: http://fake.url/4
 Highlighter type: text/css
 UISourceCode content: <stylesheet resource content>
 
-Running: testRemoveStyleSheetFromModel
+Running: testRemoveStyleSheetFromModelWithComplexURL
+Added uiSourceCode: http://example.com/foo.css
+Removed uiSourceCode: http://example.com/foo.css
+
+Running: testRemoveStyleSheetFromModelWithSimpleURL
 Added uiSourceCode: foo.css
 Removed uiSourceCode: foo.css
 

third_party/WebKit/LayoutTests/inspector/sources/debugger/network-uisourcecode-provider.html

@@ -8,15 +8,20 @@ function test()
 {
     var mockContentsMap = {};
     var lastResourceId = 0;
+    var lastStyleSheetId = 0;
 
-    var mockStyleSheetHeader = {
-        styleSheetId: "1",
-        sourceURL: "foo.css",
+
+    function createMockStyleSheetHeader(url)
+    {
+        return {
+            styleSheetId: (++lastStyleSheetId) + "",
+            sourceURL: url,
             sourceMapURL: "",
             origin: "regular",
             title: "",
             disabled: false
         };
+    }
 
     NetworkAgent.getResponseBody = function(requestId, callback)
     {
@@ -138,7 +143,20 @@ function test()
             }
         },
 
-        function testRemoveStyleSheetFromModel(next)
+        function testRemoveStyleSheetFromModelWithComplexURL(next)
+        {
+            var mockStyleSheetHeader = createMockStyleSheetHeader("http://example.com/foo.css");
+            testRemoveStyleSheetFromModel(mockStyleSheetHeader, next);
+        },
+
+        function testRemoveStyleSheetFromModelWithSimpleURL(next)
+        {
+            var mockStyleSheetHeader = createMockStyleSheetHeader("foo.css");
+            testRemoveStyleSheetFromModel(mockStyleSheetHeader, next);
+        }
+    ]);
+
+    function testRemoveStyleSheetFromModel(mockStyleSheetHeader, callback)
     {
         var networkUISourceCodeProvider = createNetworkUISourceCodeProvider();
         var target = WebInspector.targetManager.mainTarget();
@@ -155,10 +173,9 @@ function test()
         function uiSourceCodeRemoved(uiSourceCode)
         {
             InspectorTest.addResult("Removed uiSourceCode: " + InspectorTest.uiSourceCodeURL(uiSourceCode));
-                next();
+            callback();
         }
     }
-    ]);
 };
 </script>
 </head>

third_party/WebKit/Source/devtools/front_end/bindings/NetworkWorkspaceBinding.js

@@ -153,8 +153,9 @@ WebInspector.NetworkWorkspaceBinding.prototype = {
     {
         var splitURL = WebInspector.ParsedURL.splitURLIntoPathComponents(url);
         var projectName = splitURL[0];
+        var path = splitURL.slice(1).join("/");
         var projectDelegate = this._projectDelegates[projectName];
-        projectDelegate.removeFile(url);
+        projectDelegate.removeFile(path);
     },
 
     reset: function()