[Sync] Move //sync to //components/sync.

components/sync/syncable/syncable_id.h

 // Copyright 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 SYNC_SYNCABLE_SYNCABLE_ID_H_
-#define SYNC_SYNCABLE_SYNCABLE_ID_H_
+#ifndef COMPONENTS_SYNC_SYNCABLE_SYNCABLE_ID_H_
+#define COMPONENTS_SYNC_SYNCABLE_SYNCABLE_ID_H_
 
 #include <iosfwd>
 #include <limits>
 #include <memory>
 #include <sstream>
 #include <string>
 
 #include "base/containers/hash_tables.h"
-#include "sync/base/sync_export.h"
+#include "components/sync/base/sync_export.h"
 
 namespace base {
 class StringValue;
 }
 
 namespace sql {
 class Statement;
 }
 
 namespace syncer {
 namespace syncable {
 struct EntryKernel;
 class Id;
 
 SYNC_EXPORT std::ostream& operator<<(std::ostream& out, const Id& id);
 
 // For historical reasons, 3 concepts got everloaded into the Id:
 // 1. A unique, opaque identifier for the object.
 // 2. Flag specifing whether server know about this object.
 // 3. Flag for root.
 //
 // We originally wrapped an integer for this information, but now we use a
 // string. It will have one of three forms:
 // 1. c<client only opaque id> for client items that have not been committed.
 // 2. r for the root item.
 // 3. s<server provided opaque id> for items that the server knows about.
 class SYNC_EXPORT Id {
  public:
   inline Id() {}
-  inline Id(const Id& that) {
-    Copy(that);
-  }
-  inline Id& operator = (const Id& that) {
+  inline Id(const Id& that) { Copy(that); }
+  inline Id& operator=(const Id& that) {
     Copy(that);
     return *this;
   }
-  inline void Copy(const Id& that) {
-    this->s_ = that.s_;
-  }
-  inline bool IsRoot() const {
-    return "r" == s_;
-  }
+  inline void Copy(const Id& that) { this->s_ = that.s_; }
+  inline bool IsRoot() const { return "r" == s_; }
   inline bool ServerKnows() const {
     return !IsNull() && (s_[0] == 's' || s_ == "r");
   }
 
   inline bool IsNull() const { return s_.empty(); }
   inline void Clear() { s_.clear(); }
-  inline int compare(const Id& that) const {
-    return s_.compare(that.s_);
-  }
-  inline bool operator == (const Id& that) const {
-    return s_ == that.s_;
-  }
-  inline bool operator != (const Id& that) const {
-    return s_ != that.s_;
-  }
-  inline bool operator < (const Id& that) const {
-    return s_ < that.s_;
-  }
-  inline bool operator > (const Id& that) const {
-    return s_ > that.s_;
-  }
+  inline int compare(const Id& that) const { return s_.compare(that.s_); }
+  inline bool operator==(const Id& that) const { return s_ == that.s_; }
+  inline bool operator!=(const Id& that) const { return s_ != that.s_; }
+  inline bool operator<(const Id& that) const { return s_ < that.s_; }
+  inline bool operator>(const Id& that) const { return s_ > that.s_; }
 
-  const std::string& value() const {
-    return s_;
-  }
+  const std::string& value() const { return s_; }
 
   // Return the next highest ID in the lexicographic ordering.  This is
   // useful for computing upper bounds on std::sets that are ordered
   // by operator<.
   Id GetLexicographicSuccessor() const;
 
   // Dumps the ID as a value and returns it.  Transfers ownership of
   // the StringValue to the caller.
   base::StringValue* ToValue() const;
 
   // Three functions are used to work with our proto buffers.
   std::string GetServerId() const;
   static Id CreateFromServerId(const std::string& server_id);
   // This should only be used if you get back a reference to a local
   // id from the server. Returns a client only opaque id.
   static Id CreateFromClientString(const std::string& local_id);
 
   // This method returns an ID that will compare less than any valid ID.
   // The returned ID is not a valid ID itself.  This is useful for
   // computing lower bounds on std::sets that are ordered by operator<.
   static Id GetLeastIdForLexicographicComparison();
 
   // Gets root ID.
   static Id GetRoot();
 
  private:
   friend std::unique_ptr<EntryKernel> UnpackEntry(sql::Statement* statement,
                                                   int* total_created_entries);
-  friend void BindFields(const EntryKernel& entry,
-                         sql::Statement* statement);
+  friend void BindFields(const EntryKernel& entry, sql::Statement* statement);
   SYNC_EXPORT friend std::ostream& operator<<(std::ostream& out, const Id& id);
   friend class SyncableIdTest;
 
   std::string s_;
 };
 
 }  // namespace syncable
 }  // namespace syncer
 
-#endif  // SYNC_SYNCABLE_SYNCABLE_ID_H_
+#endif  // COMPONENTS_SYNC_SYNCABLE_SYNCABLE_ID_H_