Add regex support in policy schema

components/policy/core/common/schema.h

Index: components/policy/core/common/schema.h
diff --git a/components/policy/core/common/schema.h b/components/policy/core/common/schema.h
index 82ee38fca63ee7d3a8f74512a2e0cd30b5332815..9fd60b0beb401103814f4cae64de0278679e729e 100644
--- a/components/policy/core/common/schema.h
+++ b/components/policy/core/common/schema.h
@@ -6,6 +6,7 @@
 #define COMPONENTS_POLICY_CORE_COMMON_SCHEMA_H_
 
 #include <string>
+#include <vector>
 
 #include "base/basictypes.h"
 #include "base/memory/ref_counted.h"
@@ -57,6 +58,8 @@ class POLICY_EXPORT Schema {
   // Used internally to store shared data.
   class InternalStorage;
 
+  typedef std::vector<Schema> SchemaList;

[Joao da Silva, 2014/04/02 09:51:11]

Put this outside the class. It will require a forward declaration:

class Schema;

typedef std::vector<Schema> SchemaList;

class POLICY_EXPORT Schema { ... }

[binjin, 2014/04/03 10:13:37]

Done.

+
   // Builds an empty, invalid schema.
   Schema();
 
@@ -148,14 +151,24 @@ class POLICY_EXPORT Schema {
   // property name then the returned Schema is not valid.
   Schema GetKnownProperty(const std::string& key) const;
 
+  // Returns all Schemas from pattern properties that matchs |key|, might be

[Joao da Silva, 2014/04/02 09:51:11]

[...] that match |key|. May be empty.

[binjin, 2014/04/03 10:13:37]

Done.

+  // empty.
+  SchemaList GetPatternProperties(const std::string& key) const;
+
   // Returns the Schema for additional properties. If additional properties are
   // not allowed for this Schema then the Schema returned is not valid.
   Schema GetAdditionalProperties() const;
 
   // Returns the Schema for |key| if it is a known property, otherwise returns
   // the Schema for additional properties.
+  // DEPRECATED: This function didn't consider patternProperties, use
+  // GetMatchingProperties() instead.
   Schema GetProperty(const std::string& key) const;

[Joao da Silva, 2014/04/02 09:51:11]

Leave a TODO to remove this.

[binjin, 2014/04/03 10:13:37]

Done.

 
+  // Returns all Schemas that are supposed to be validate against for |key|,
+  // might be empty.

[Joao da Silva, 2014/04/02 09:51:11]

Returns all Schemas that are supposed to be validated against for |key|. May be
empty.

[binjin, 2014/04/03 10:13:37]

Done.

+  SchemaList GetMatchingProperties(const std::string& key) const;
+
   // Returns the Schema for items of an array.
   // This method should be called only if type() == TYPE_LIST,
   // otherwise invalid memory will be read. A CHECK is currently enforcing this.