DevTools: introduce beautiful checkmarks in navigator and editor tabs

third_party/WebKit/Source/devtools/front_end/persistence/PersistenceUtils.js

Index: third_party/WebKit/Source/devtools/front_end/persistence/PersistenceUtils.js
diff --git a/third_party/WebKit/Source/devtools/front_end/persistence/PersistenceUtils.js b/third_party/WebKit/Source/devtools/front_end/persistence/PersistenceUtils.js
new file mode 100644
index 0000000000000000000000000000000000000000..62b9de0e24e7c9975399f2302f192c4a6be4a28f
--- /dev/null
+++ b/third_party/WebKit/Source/devtools/front_end/persistence/PersistenceUtils.js
@@ -0,0 +1,20 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+WebInspector.PersistenceUtils = class {
+  /**
+   * @param {!WebInspector.UISourceCode} uiSourceCode
+   * @return {string}
+   */
+  static tooltipForUISourceCode(uiSourceCode) {
+    var binding = WebInspector.persistence.binding(uiSourceCode);
+    if (!binding)
+      return '';
+    if (uiSourceCode === binding.network)
+      return WebInspector.UIString('Persisted to file system: %s', binding.fileSystem.url().trimMiddle(150));
+    if (binding.network.contentType().isFromSourceMap())
+      return WebInspector.UIString('Linked to source map: %s', binding.network.url().trimMiddle(150));
+    return WebInspector.UIString('Linked to %s', binding.network.url().trimMiddle(150));
+  }
+};