DevTools: Remove files in the navigator when they are deleted externally

third_party/WebKit/LayoutTests/http/tests/inspector/isolated-filesystem-test.js

 var initialize_IsolatedFileSystemTest = function() {
 
 InspectorFrontendHost.isolatedFileSystem = function(name)
 {
     return InspectorTest.TestFileSystem._instances[name];
 }
 
 InspectorTest.TestFileSystem = function(fileSystemPath)
 {
     this.root = new InspectorTest.TestFileSystem.Entry(this, "", true, null);
@@ skipping 89 matching lines @@
     {
         var index = this._children.indexOf(child);
         if (index === -1) {
             failure("Failed to remove file: file not found.");
             return;
         }
         var fullPath = this._fileSystem.fileSystemPath + child.fullPath;
         this._children.splice(index, 1);
         delete this._childrenMap[child.name];
         child.parent = null;
-        InspectorFrontendHost.events.dispatchEventToListeners(InspectorFrontendHostAPI.Events.FileSystemFilesChanged, [fullPath]);
+        InspectorFrontendHost.events.dispatchEventToListeners(
+            InspectorFrontendHostAPI.Events.FileSystemFilesChangedAddedRemoved,
+            {changed: [], added: [], removed: [fullPath]});
         success();
     },
 
     mkdir: function(name)
     {
         var child = new InspectorTest.TestFileSystem.Entry(this._fileSystem, name, true, this);
         this._childrenMap[name] = child;
         this._children.push(child);
         child.parent = this;
         return child;
     },
 
     addFile: function(name, content)
     {
         var child = new InspectorTest.TestFileSystem.Entry(this._fileSystem, name, false, this);
         this._childrenMap[name] = child;
         this._children.push(child);
         child.parent = this;
         child.content = new Blob([content], {type: 'text/plain'});
         var fullPath = this._fileSystem.fileSystemPath + child.fullPath;
-        InspectorFrontendHost.events.dispatchEventToListeners(InspectorFrontendHostAPI.Events.FileSystemFilesChanged, [fullPath]);
+        InspectorFrontendHost.events.dispatchEventToListeners(
+            InspectorFrontendHostAPI.Events.FileSystemFilesChangedAddedRemoved,
+            {changed: [], added: [fullPath], removed: []});
         return child;
     },
 
     setContent: function(content)
     {
         this.content = new Blob([content], {type: 'text/plain'});
         this._timestamp += 1000;
         var fullPath = this._fileSystem.fileSystemPath + this.fullPath;
-        InspectorFrontendHost.events.dispatchEventToListeners(InspectorFrontendHostAPI.Events.FileSystemFilesChanged, [fullPath]);
+        InspectorFrontendHost.events.dispatchEventToListeners(
+            InspectorFrontendHostAPI.Events.FileSystemFilesChangedAddedRemoved,
+            {changed: [fullPath], added: [], removed: []});
     },
 
     createReader: function()
     {
         return new InspectorTest.TestFileSystem.Reader(this._children);
     },
 
     createWriter: function(success, failure)
     {
         success(new InspectorTest.TestFileSystem.Writer(this));
@@ skipping 83 matching lines @@
     truncate: function(num)
     {
         this._entry._timestamp += this._modificationTimesDelta;
         this._entry.content = this._entry.content.slice(0, num);
         if (this.onwriteend)
             this.onwriteend();
     }
 }
 
 };