Spelling fixes e to i.

runtime/vm/scavenger.h

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #ifndef RUNTIME_VM_SCAVENGER_H_
 #define RUNTIME_VM_SCAVENGER_H_
 
 #include "platform/assert.h"
 #include "platform/utils.h"
 #include "vm/dart.h"
@@ skipping 38 matching lines @@
 
   // Set write protection mode for this space. The space must not be protected
   // when Delete is called.
   // TODO(koda): Remember protection mode in VirtualMemory and assert this.
   void WriteProtect(bool read_only);
 
  private:
   explicit SemiSpace(VirtualMemory* reserved);
   ~SemiSpace();
 
-  VirtualMemory* reserved_;  // NULL for an emtpy space.
+  VirtualMemory* reserved_;  // NULL for an empty space.
   MemoryRegion region_;
 
   static SemiSpace* cache_;
   static Mutex* mutex_;
 };
 
 
 // Statistics for a particular scavenge.
 class ScavengeStats {
  public:
@@ skipping 229 matching lines @@
 
   friend class ScavengerVisitor;
   friend class ScavengerWeakVisitor;
 
   DISALLOW_COPY_AND_ASSIGN(Scavenger);
 };
 
 }  // namespace dart
 
 #endif  // RUNTIME_VM_SCAVENGER_H_