Remove dart_debugger_api.h

runtime/dart-runtime.gyp

 # 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.
 
 {
   'includes': [
     'tools/gyp/runtime-configurations.gypi',
     'vm/vm.gypi',
     'observatory/observatory.gypi',
     'bin/bin.gypi',
@@ skipping 16 matching lines @@
         'libdart_lib',
         'libdart_vm',
         'libdouble_conversion',
         'generate_version_cc_file#host',
       ],
       'include_dirs': [
         '.',
       ],
       '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',
         'vm/version.h',
         '<(version_cc_file)',
       ],
       'defines': [
         # The only effect of DART_SHARED_LIB is to export the Dart API entries.
         'DART_SHARED_LIB',
@@ skipping 105 matching lines @@
         }],
         ['OS=="linux"', {
           'cflags': [
             '-fPIC',
           ],
         }],
       ],
     },
   ],
 }