Rename fletch -> dartino

src/vm/dartino_relocation_api_impl.cc

+// Copyright (c) 2015, the Dartino 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.md file.
+
+#include "src/vm/dartino_relocation_api_impl.h"
+#include "src/vm/object_memory.h"
+#include "src/vm/program.h"
+#include "src/vm/program_info_block.h"
+#include "src/vm/program_relocator.h"
+
+size_t DartinoGetProgramSize(DartinoProgram program) {
+  dartino::Program* dartino_program =
+      reinterpret_cast<dartino::Program*>(program);
+  return
+      dartino_program->program_heap_size() + sizeof(dartino::ProgramInfoBlock);
+}
+
+int DartinoRelocateProgram(DartinoProgram program, void* target,
+                           uintptr_t base) {
+  if (base % dartino::kPageSize != 0) return -1;
+  dartino::Program* dartino_program =
+      reinterpret_cast<dartino::Program*>(program);
+  dartino::ProgramHeapRelocator relocator(
+      dartino_program, reinterpret_cast<uint8*>(target), base);
+  return relocator.Relocate();
+}