Set drive as the default download folder

components/policy/core/browser/configuration_policy_handler.h

Index: components/policy/core/browser/configuration_policy_handler.h
diff --git a/components/policy/core/browser/configuration_policy_handler.h b/components/policy/core/browser/configuration_policy_handler.h
index b564d0e3cb270b59b8398ba7547ab82074937601..d6da076bbee54044234b510ed7f337db8990626a 100644
--- a/components/policy/core/browser/configuration_policy_handler.h
+++ b/components/policy/core/browser/configuration_policy_handler.h
@@ -22,6 +22,7 @@ namespace policy {
 
 class PolicyErrorMap;
 class PolicyMap;
+struct PolicyHandlerParameters;
 
 // Maps a policy type to a preference path, and to the expected value type.
 struct POLICY_EXPORT PolicyToPreferenceMapEntry {
@@ -51,6 +52,14 @@ class POLICY_EXPORT ConfigurationPolicyHandler {
   virtual void ApplyPolicySettings(const PolicyMap& policies,
                                    PrefValueMap* prefs) = 0;
 
+  // Processes the policies handled by this ConfigurationPolicyHandler and sets
+  // the appropriate preferences in |prefs|.
+  // This function takes an additional input that could be used to supply

[bartfab (slow), 2014/03/13 13:20:00]

Nit: "that could be used to supply" makes no sense. The additional input *is*
used to supply additional parameters. You cannot call this method without
supplying parameters.

+  // parameters in |pars| to the policy handlers.

[bartfab (slow), 2014/03/13 13:20:00]

Nit: s/handlers/handler/

+  virtual void ApplyPolicySettingsWithPars(const PolicyMap& policies,

[bartfab (slow), 2014/03/13 13:20:00]

Nit: Avoid abbreviations: s/Pars/Parameters/

+                                           const PolicyHandlerParameters& pars,

[bartfab (slow), 2014/03/13 13:20:00]

Nit: Avoid abbreviations: s/pars/parameters/

+                                           PrefValueMap* prefs);
+
   // Modifies the values of some of the policies in |policies| so that they
   // are more suitable to display to the user. This can be used to remove
   // sensitive values such as passwords, or to pretty-print values.