Deprecate direct use of legacy extension management preference

chrome/browser/extensions/extension_management.h

Index: chrome/browser/extensions/extension_management.h
diff --git a/chrome/browser/extensions/extension_management.h b/chrome/browser/extensions/extension_management.h
index 4aab9dde3bdcfde42b7ce00e8cd2f561e5c5fb58..69937c859ec2bed5d39cc298727911bdc2c256ba 100644
--- a/chrome/browser/extensions/extension_management.h
+++ b/chrome/browser/extensions/extension_management.h
@@ -117,6 +117,9 @@ class ExtensionManagement : public KeyedService {
   // Returns if an extension with id |id| is allowed to install or not.
   bool IsInstallationAllowed(const ExtensionId& id) const;
 
+  // Returns true if an extension download should be allowed to proceed.
+  bool IsOffstoreInstallAllowed(const GURL& url, const GURL& referrer_url);

[Joao da Silva, 2014/09/12 13:18:40]

GURL needs a forward declaration

[binjin, 2014/09/12 13:35:44]

Done.

+
   // Helper function to read |settings_by_id_| with |id| as key. Returns a
   // constant reference to default settings if |id| does not exist.
   const IndividualSettings& ReadById(const ExtensionId& id) const;