Remove dart_debugger_api.h

runtime/bin/BUILD.gn

 # Copyright (c) 2014, 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.
 
 
 declare_args() {
   dart_io_support = false
 }
 
 
@@ skipping 102 matching lines @@
   deps = [
     "../vm:libdart_lib_nosnapshot",
     "../vm:libdart_vm_nosnapshot",
     "../vm:libdart_platform",
     "../third_party/double-conversion/src:libdouble_conversion",
     "..:generate_version_cc_file",
   ]
 
   sources = [
     "../include/dart_api.h",
-    "../include/dart_debugger_api.h",
     "../include/dart_mirrors_api.h",
     "../include/dart_native_api.h",
+    "../include/dart_tools_api.h",
     "../vm/dart_api_impl.cc",
     "../vm/debugger_api_impl.cc",
     "../vm/mirrors_api_impl.cc",
     "../vm/native_api_impl.cc",
     "$target_gen_dir/../version.cc",
   ]
 
   include_dirs = [
     "..",
   ]
@@ skipping 96 matching lines @@
     "log_macos.cc",
     "log_win.cc",
     "log.h",
   ]
 
   include_dirs = [
     "..",
     "//third_party"
   ]
 }