PS - Scrub URL down to origin in Public Sessions

chrome/browser/extensions/extension_tab_util.h

 // Copyright (c) 2012 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.
 
 #ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_TAB_UTIL_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_TAB_UTIL_H_
 
 #include <memory>
 #include <string>
 
@@ skipping 35 matching lines @@
 
     bool create_browser_if_needed;
     std::unique_ptr<int> window_id;
     std::unique_ptr<int> opener_tab_id;
     std::unique_ptr<std::string> url;
     std::unique_ptr<bool> active;
     std::unique_ptr<bool> pinned;
     std::unique_ptr<int> index;
   };
 
+  // Platform specific delegate.
+  class Delegate {
+   public:
+    virtual ~Delegate() {}
+    // Platform specific scrubbing of tab info for |extension|.
+    virtual void ScrubTabForExtension(const Extension* extension,
+                                      content::WebContents* contents,
+                                      api::tabs::Tab* tab) = 0;
+  };
+
   // Opens a new tab given an extension function |function| and creation
   // parameters |params|. Returns a Tab object if successful, or NULL and
   // optionally sets |error| if an error occurs.
   static base::DictionaryValue* OpenTab(UIThreadExtensionFunction* function,
                                         const OpenTabParams& params,
                                         bool user_gesture,
                                         std::string* error);
 
   static int GetWindowId(const Browser* browser);
   static int GetWindowIdOfTabStripModel(const TabStripModel* tab_strip_model);
@@ skipping 41 matching lines @@
   static std::unique_ptr<api::tabs::Tab> CreateTabObject(
       content::WebContents* web_contents,
       TabStripModel* tab_strip,
       int tab_index);
 
   // Creates a tab MutedInfo object (see chrome/common/extensions/api/tabs.json)
   // with information about the mute state of a browser tab.
   static std::unique_ptr<api::tabs::MutedInfo> CreateMutedInfo(
       content::WebContents* contents);
 
+  // Platform specific logic moved to delegate. This should be set during
+  // startup.
+  // |delegate| is a singleton instance and is leaked.
+  static void SetPlatformDelegate(Delegate* delegate);
+
   // Removes any privacy-sensitive fields from a Tab object if appropriate,
   // given the permissions of the extension and the tab in question.  The
   // tab object is modified in place.
   static void ScrubTabForExtension(const Extension* extension,
                                    content::WebContents* contents,
                                    api::tabs::Tab* tab);
 
   // Gets the |tab_strip_model| and |tab_index| for the given |web_contents|.
   static bool GetTabStripModel(const content::WebContents* web_contents,
                                TabStripModel** tab_strip_model,
@@ skipping 54 matching lines @@
   static bool OpenOptionsPage(const Extension* extension, Browser* browser);
 
   // Returns true if the given Browser can report tabs to extensions.
   // Example of Browsers which don't support tabs include apps and devtools.
   static bool BrowserSupportsTabs(Browser* browser);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_TAB_UTIL_H_