DevTools: introduce persistence/ module

third_party/WebKit/LayoutTests/http/tests/inspector/persistence/persistence-search-across-all-files-expected.txt

Index: third_party/WebKit/LayoutTests/http/tests/inspector/persistence/persistence-search-across-all-files-expected.txt
diff --git a/third_party/WebKit/LayoutTests/http/tests/inspector/persistence/persistence-search-across-all-files-expected.txt b/third_party/WebKit/LayoutTests/http/tests/inspector/persistence/persistence-search-across-all-files-expected.txt
new file mode 100644
index 0000000000000000000000000000000000000000..f62cfab3d5aefa3c13a004fa27a9d006c1bdb6ce
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+++ b/third_party/WebKit/LayoutTests/http/tests/inspector/persistence/persistence-search-across-all-files-expected.txt
@@ -0,0 +1,17 @@
+Verify that search across all files omits filesystem uiSourceCodes with binding to network.
+
+
+Running: waitForUISourceCodes
+
+Running: dumpSearchResults
+Search result #1: uiSourceCode.url = file:///var/www/inspector/persistence/resources/foo.js
+  search match #1: lineNumber = 0, lineContent = 'window.foo = ()=>'foo';'
+Search result #2: uiSourceCode.url = http://127.0.0.1:8000/inspector/persistence/resources/foo.js
+  search match #1: lineNumber = 0, lineContent = 'window.foo = ()=>'foo';'
+
+Running: addFileMapping
+
+Running: dumpSearchResults
+Search result #1: uiSourceCode.url = http://127.0.0.1:8000/inspector/persistence/resources/foo.js
+  search match #1: lineNumber = 0, lineContent = 'window.foo = ()=>'foo';'
+