DevTools: move FileSystemMapping from Workspace to Persistence

third_party/WebKit/Source/devtools/front_end/main/Main.js

Index: third_party/WebKit/Source/devtools/front_end/main/Main.js
diff --git a/third_party/WebKit/Source/devtools/front_end/main/Main.js b/third_party/WebKit/Source/devtools/front_end/main/Main.js
index e274e6f5fccbf0364cfa9a5b881ca802ccd138f4..7292f782848aefb9aa20aaa6fa621423a8062cbe 100644
--- a/third_party/WebKit/Source/devtools/front_end/main/Main.js
+++ b/third_party/WebKit/Source/devtools/front_end/main/Main.js
@@ -180,7 +180,6 @@ Main.Main = class {
     Workspace.fileManager = new Workspace.FileManager();
     Workspace.workspace = new Workspace.Workspace();
     Common.formatterWorkerPool = new Common.FormatterWorkerPool();
-    Workspace.fileSystemMapping = new Workspace.FileSystemMapping(Workspace.isolatedFileSystemManager);
 
     Main.networkProjectManager = new Bindings.NetworkProjectManager(SDK.targetManager, Workspace.workspace);
     Bindings.presentationConsoleMessageHelper = new Bindings.PresentationConsoleMessageHelper(Workspace.workspace);
@@ -190,10 +189,11 @@ Main.Main = class {
         new Bindings.BreakpointManager(null, Workspace.workspace, SDK.targetManager, Bindings.debuggerWorkspaceBinding);
     Extensions.extensionServer = new Extensions.ExtensionServer();
 
+    Persistence.fileSystemMapping = new Persistence.FileSystemMapping(Workspace.isolatedFileSystemManager);
     var fileSystemWorkspaceBinding =
         new Persistence.FileSystemWorkspaceBinding(Workspace.isolatedFileSystemManager, Workspace.workspace);
     Persistence.persistence =
-        new Persistence.Persistence(Workspace.workspace, Bindings.breakpointManager, Workspace.fileSystemMapping);
+        new Persistence.Persistence(Workspace.workspace, Bindings.breakpointManager, Persistence.fileSystemMapping);
 
     new Main.OverlayController();
     new Components.ExecutionContextSelector(SDK.targetManager, UI.context);