Spelling fixes e to i.

runtime/vm/disassembler.h

 // Copyright (c) 2011, 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_DISASSEMBLER_H_
 #define RUNTIME_VM_DISASSEMBLER_H_
 
 #include "vm/allocation.h"
 #include "vm/assembler.h"
 #include "vm/globals.h"
 #include "vm/log.h"
 
 namespace dart {
 
-// Froward declaration.
+// Forward declaration.
 class MemoryRegion;
 class JSONArray;
 
 // Disassembly formatter interface, which consumes the
 // disassembled instructions in any desired form.
 class DisassemblyFormatter {
  public:
   DisassemblyFormatter() {}
   virtual ~DisassemblyFormatter() {}
 
@@ skipping 117 matching lines @@
                                     const Code& code,
                                     bool optimized);
 
   static const int kHexadecimalBufferSize = 32;
   static const int kUserReadableBufferSize = 256;
 };
 
 }  // namespace dart
 
 #endif  // RUNTIME_VM_DISASSEMBLER_H_