Communicate ExtensionSettings policy to renderers

extensions/common/extension_messages.h

Index: extensions/common/extension_messages.h
diff --git a/extensions/common/extension_messages.h b/extensions/common/extension_messages.h
index e2a9c9172b0807f617548139fcf39486540a8ebb..f348e9f29f9b05da9a692ce45d06514b5a2e5a15 100644
--- a/extensions/common/extension_messages.h
+++ b/extensions/common/extension_messages.h
@@ -272,6 +272,9 @@ struct ExtensionMsg_PermissionSetStruct {
   extensions::ManifestPermissionSet manifest_permissions;
   extensions::URLPatternSet explicit_hosts;
   extensions::URLPatternSet scriptable_hosts;
+  extensions::URLPatternSet policy_blocked_hosts;
+  extensions::URLPatternSet policy_allowed_hosts;
+  bool uses_default_policy_host_restrictions;
 };
 
 struct ExtensionMsg_Loaded_Params {
@@ -300,6 +303,14 @@ struct ExtensionMsg_Loaded_Params {
   ExtensionMsg_PermissionSetStruct withheld_permissions;
   std::map<int, ExtensionMsg_PermissionSetStruct> tab_specific_permissions;
 
+  // Contians URLPatternSets defining which URLs an extension may not interact

[Devlin, 2017/03/29 21:36:50]

s/Contians/Contains

[nrpeter, 2017/03/30 00:06:06]

Done.

+  // with by policy.
+  extensions::URLPatternSet policy_blocked_hosts;
+  extensions::URLPatternSet policy_allowed_hosts;
+
+  // If the extension uses the default list of blocked / allowed URLs.
+  bool is_default_policy_blocked_allowed_hosts;
+
   // We keep this separate so that it can be used in logging.
   std::string id;
 
@@ -421,6 +432,15 @@ IPC_STRUCT_BEGIN(ExtensionMsg_UpdatePermissions_Params)
   IPC_STRUCT_MEMBER(std::string, extension_id)
   IPC_STRUCT_MEMBER(ExtensionMsg_PermissionSetStruct, active_permissions)
   IPC_STRUCT_MEMBER(ExtensionMsg_PermissionSetStruct, withheld_permissions)
+  IPC_STRUCT_MEMBER(extensions::URLPatternSet, policy_blocked_hosts)
+  IPC_STRUCT_MEMBER(extensions::URLPatternSet, policy_allowed_hosts)
+  IPC_STRUCT_MEMBER(bool, uses_default_policy_host_restrictions)
+IPC_STRUCT_END()
+
+// Parameters structure for ExtensionMsg_UpdateDefaultPolicyHostRestrictions.
+IPC_STRUCT_BEGIN(ExtensionMsg_UpdateDefaultPolicyHostRestrictions_Params)
+  IPC_STRUCT_MEMBER(extensions::URLPatternSet, default_policy_blocked_hosts)
+  IPC_STRUCT_MEMBER(extensions::URLPatternSet, default_policy_allowed_hosts)
 IPC_STRUCT_END()
 
 // Messages sent from the browser to the renderer:
@@ -521,6 +541,10 @@ IPC_MESSAGE_ROUTED1(ExtensionMsg_SetTabId,
 IPC_MESSAGE_CONTROL1(ExtensionMsg_UpdatePermissions,
                      ExtensionMsg_UpdatePermissions_Params)
 
+// Tell the renderer to update an extension's policy_blocked_hosts set.
+IPC_MESSAGE_CONTROL1(ExtensionMsg_UpdateDefaultPolicyHostRestrictions,
+                     ExtensionMsg_UpdateDefaultPolicyHostRestrictions_Params)
+
 // Tell the render view about new tab-specific permissions for an extension.
 IPC_MESSAGE_CONTROL5(ExtensionMsg_UpdateTabSpecificPermissions,
                      GURL /* url */,