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

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

Index: third_party/WebKit/LayoutTests/http/tests/inspector/isolated-filesystem-test.js
diff --git a/third_party/WebKit/LayoutTests/http/tests/inspector/isolated-filesystem-test.js b/third_party/WebKit/LayoutTests/http/tests/inspector/isolated-filesystem-test.js
index ac5d00a0d2678633a1658e85a9c015ca4f89fe96..745022350f9e0f642a854f7c9c1705a8c1c51887 100644
--- a/third_party/WebKit/LayoutTests/http/tests/inspector/isolated-filesystem-test.js
+++ b/third_party/WebKit/LayoutTests/http/tests/inspector/isolated-filesystem-test.js
@@ -107,7 +107,9 @@ InspectorTest.TestFileSystem.Entry.prototype = {
         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();
     },
 
@@ -128,7 +130,9 @@ InspectorTest.TestFileSystem.Entry.prototype = {
         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;
     },
 
@@ -137,7 +141,9 @@ InspectorTest.TestFileSystem.Entry.prototype = {
         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()