Add elevation to the managed mode navigation observer.

chrome/browser/managed_mode/managed_user_service.h

Index: chrome/browser/managed_mode/managed_user_service.h
diff --git a/chrome/browser/managed_mode/managed_user_service.h b/chrome/browser/managed_mode/managed_user_service.h
index 6dbcfa2210c8fa47980255ed904a9112f93ce7db..6427cd38cdf5546668eb04dc2fea4c6e89e731ae 100644
--- a/chrome/browser/managed_mode/managed_user_service.h
+++ b/chrome/browser/managed_mode/managed_user_service.h
@@ -45,6 +45,9 @@ class ManagedUserService : public ProfileKeyedService,
   bool ProfileIsManaged() const;
   bool IsElevated() const;

[Bernhard Bauer, 2013/03/20 15:08:30]

Aaand now this is getting confusing. How do per-profile elevation and per-tab
elevation interact? Do we even still want per-profile elevation anymore?

[Adrian Kuegel, 2013/03/20 15:51:16]

No, we don't want that anymore, but I guess if I change all call sites at the
same time, the changelist will become quite big. So I would leave the method
here until all call sites use the new method.

[Bernhard Bauer, 2013/03/20 15:57:17]

OK, but please add a deprecation message in that case.

 
+  // Returns the elevation state for specific WebContents.
+  bool IsElevatedForWebContents(const content::WebContents* web_contents) const;
+
   static void RegisterUserPrefs(PrefRegistrySyncable* registry);
 
   // Returns the URL filter for the IO thread, for filtering network requests
@@ -85,6 +88,13 @@ class ManagedUserService : public ProfileKeyedService,
   // elevated state or the passphrase is empty).
   bool CanSkipPassphraseDialog();
 
+  // Checks if the passphrase dialog can be skipped (the profile is already in
+  // elevated state for the given WebContents or the passphrase is empty).
+  bool CanSkipPassphraseDialog(const content::WebContents* web_contents) const;
+
+  // Returns if the passphrase to authorize as the custodian is empty.
+  bool IsPassphraseEmpty() const;
+
   // Handles the request to authorize as the custodian of the managed user.
   void RequestAuthorization(content::WebContents* web_contents,
                             const PassphraseCheckedCallback& callback);
@@ -96,8 +106,13 @@ class ManagedUserService : public ProfileKeyedService,
       Browser* browser,
       const PassphraseCheckedCallback& callback);
 
+  // Set the elevation state for the profile.
   void SetElevated(bool is_elevated);
 
+  // Set the elevation state for specific WebContents only.
+  void SetElevatedForWebContents(bool is_elevated,
+                                 content::WebContents* web_contents);
+
   // Add an elevation for a specific extension which allows the managed user to
   // install/uninstall this specific extension.
   void AddElevationForExtension(const std::string& extension_id);