Move basic API permissions code out of //chrome

extensions/common/permissions/set_disjunction_permission.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROME_COMMON_EXTENSIONS_PERMISSIONS_SET_DISJUNCTION_PERMISSION_H_
-#define CHROME_COMMON_EXTENSIONS_PERMISSIONS_SET_DISJUNCTION_PERMISSION_H_
+#ifndef EXTENSIONS_COMMON_PERMISSIONS_SET_DISJUNCTION_PERMISSION_H_
+#define EXTENSIONS_COMMON_PERMISSIONS_SET_DISJUNCTION_PERMISSION_H_
 
 #include <algorithm>
 #include <set>
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/values.h"
 #include "extensions/common/extension_messages.h"
 #include "extensions/common/permissions/api_permission.h"
 #include "ipc/ipc_message.h"
 #include "ipc/ipc_message_utils.h"
 
 namespace extensions {
 
 // An abstract base class for permissions that are represented by the
 // disjunction of a set of conditions.  Each condition is represented by a
 // |PermissionDataType| (e.g. SocketPermissionData).  If an
 // APIPermission::CheckParam matches any of the conditions in the set, the
 // permission is granted.
 //
 // For an example of how to use this class, see SocketPermission.
 template <class PermissionDataType, class DerivedType>
 class SetDisjunctionPermission : public APIPermission {
  public:
   explicit SetDisjunctionPermission(const APIPermissionInfo* info)
-    : APIPermission(info) {
-  }
+      : APIPermission(info) {}
 
-  ~SetDisjunctionPermission() {
-  }
+  ~SetDisjunctionPermission() {}
 
   // APIPermission overrides
-  virtual bool HasMessages() const OVERRIDE {
-    return !data_set_.empty();
-  }
+  virtual bool HasMessages() const OVERRIDE { return !data_set_.empty(); }
 
   virtual bool Check(const APIPermission::CheckParam* param) const OVERRIDE {
     for (typename std::set<PermissionDataType>::const_iterator i =
-        data_set_.begin(); i != data_set_.end(); ++i) {
+             data_set_.begin();
+         i != data_set_.end();
+         ++i) {
       if (i->Check(param))
         return true;
     }
     return false;
   }
 
   virtual bool Contains(const APIPermission* rhs) const OVERRIDE {
     CHECK(rhs->info() == info());
     const SetDisjunctionPermission* perm =
         static_cast<const SetDisjunctionPermission*>(rhs);
-    return std::includes(
-        data_set_.begin(), data_set_.end(),
-        perm->data_set_.begin(), perm->data_set_.end());
+    return std::includes(data_set_.begin(),
+                         data_set_.end(),
+                         perm->data_set_.begin(),
+                         perm->data_set_.end());
   }
 
   virtual bool Equal(const APIPermission* rhs) const OVERRIDE {
     CHECK(rhs->info() == info());
     const SetDisjunctionPermission* perm =
         static_cast<const SetDisjunctionPermission*>(rhs);
     return data_set_ == perm->data_set_;
   }
 
   virtual APIPermission* Clone() const OVERRIDE {
     SetDisjunctionPermission* result = new DerivedType(info());
     result->data_set_ = data_set_;
     return result;
   }
 
   virtual APIPermission* Diff(const APIPermission* rhs) const OVERRIDE {
     CHECK(rhs->info() == info());
     const SetDisjunctionPermission* perm =
         static_cast<const SetDisjunctionPermission*>(rhs);
     scoped_ptr<SetDisjunctionPermission> result(new DerivedType(info()));
-    std::set_difference(
-        data_set_.begin(), data_set_.end(),
-        perm->data_set_.begin(), perm->data_set_.end(),
-        std::inserter<std::set<PermissionDataType> >(
-            result->data_set_, result->data_set_.begin()));
+    std::set_difference(data_set_.begin(),
+                        data_set_.end(),
+                        perm->data_set_.begin(),
+                        perm->data_set_.end(),
+                        std::inserter<std::set<PermissionDataType> >(
+                            result->data_set_, result->data_set_.begin()));
     return result->data_set_.empty() ? NULL : result.release();
   }
 
   virtual APIPermission* Union(const APIPermission* rhs) const OVERRIDE {
     CHECK(rhs->info() == info());
     const SetDisjunctionPermission* perm =
         static_cast<const SetDisjunctionPermission*>(rhs);
     scoped_ptr<SetDisjunctionPermission> result(new DerivedType(info()));
-    std::set_union(
-        data_set_.begin(), data_set_.end(),
-        perm->data_set_.begin(), perm->data_set_.end(),
-        std::inserter<std::set<PermissionDataType> >(
-            result->data_set_, result->data_set_.begin()));
+    std::set_union(data_set_.begin(),
+                   data_set_.end(),
+                   perm->data_set_.begin(),
+                   perm->data_set_.end(),
+                   std::inserter<std::set<PermissionDataType> >(
+                       result->data_set_, result->data_set_.begin()));
     return result.release();
   }
 
   virtual APIPermission* Intersect(const APIPermission* rhs) const OVERRIDE {
     CHECK(rhs->info() == info());
     const SetDisjunctionPermission* perm =
         static_cast<const SetDisjunctionPermission*>(rhs);
     scoped_ptr<SetDisjunctionPermission> result(new DerivedType(info()));
-    std::set_intersection(
-        data_set_.begin(), data_set_.end(),
-        perm->data_set_.begin(), perm->data_set_.end(),
-        std::inserter<std::set<PermissionDataType> >(
-            result->data_set_, result->data_set_.begin()));
+    std::set_intersection(data_set_.begin(),
+                          data_set_.end(),
+                          perm->data_set_.begin(),
+                          perm->data_set_.end(),
+                          std::inserter<std::set<PermissionDataType> >(
+                              result->data_set_, result->data_set_.begin()));
     return result->data_set_.empty() ? NULL : result.release();
   }
 
   virtual bool FromValue(const base::Value* value,
                          std::string* error) OVERRIDE {
     data_set_.clear();
     const base::ListValue* list = NULL;
 
     if (!value || !value->GetAsList(&list) || list->GetSize() == 0) {
       if (error)
@@ skipping 40 matching lines @@
   virtual void Log(std::string* log) const OVERRIDE {
     IPC::LogParam(data_set_, log);
   }
 
  protected:
   std::set<PermissionDataType> data_set_;
 };
 
 }  // namespace extensions
 
-#endif  // CHROME_COMMON_EXTENSIONS_PERMISSIONS_SET_DISJUNCTION_PERMISSION_H_
+#endif  // EXTENSIONS_COMMON_PERMISSIONS_SET_DISJUNCTION_PERMISSION_H_