DevTools: introduce persistence/ module

third_party/WebKit/LayoutTests/http/tests/inspector/persistence/persistence-navigator-expected.txt

Index: third_party/WebKit/LayoutTests/http/tests/inspector/persistence/persistence-navigator-expected.txt
diff --git a/third_party/WebKit/LayoutTests/http/tests/inspector/persistence/persistence-navigator-expected.txt b/third_party/WebKit/LayoutTests/http/tests/inspector/persistence/persistence-navigator-expected.txt
new file mode 100644
index 0000000000000000000000000000000000000000..78efa01c9bd1e13d6954c82f684801e1a5532189
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/http/tests/inspector/persistence/persistence-navigator-expected.txt
@@ -0,0 +1,54 @@
+Verify that navigator view removes mapped UISourceCodes.
+
+
+Running: addFileSystem
+
+Running: waitForUISourceCodes
+top
+  127.0.0.1:8000
+    inspector
+      persistence
+        resources
+          foo.js
+        persistence-navigator.html
+        persistence-test.js
+      debugger-test.js
+      inspector-test.js
+      isolated-filesystem-test.js
+      workspace-test.js
+www
+  inspector/persistence/resources
+    foo.js
+
+Running: addFileMapping
+top
+  127.0.0.1:8000
+    inspector
+      persistence
+        persistence-navigator.html
+        persistence-test.js
+      debugger-test.js
+      inspector-test.js
+      isolated-filesystem-test.js
+      workspace-test.js
+www
+  inspector/persistence/resources
+    foo.js
+
+Running: removeFileMapping
+top
+  127.0.0.1:8000
+    inspector
+      persistence
+        resources
+          foo.js
+        persistence-navigator.html
+        persistence-test.js
+      debugger-test.js
+      inspector-test.js
+      isolated-filesystem-test.js
+      workspace-test.js
+www
+  inspector/persistence/resources
+    foo.js
+