Add debugger_shell to the POSIX build. (try 2)

chrome/browser/debugger/debugger.scons

 # Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 Import('env')
 
 env = env.Clone()
 
 env.SConscript([
     '$BREAKPAD_DIR/using_breakpad.scons',
@@ skipping 42 matching lines @@
     'debugger_window.cc',
     'debugger_window.h',
     'debugger_wrapper.cc',
     'debugger_wrapper.h',
 ])
 
 if env.Bit('linux'):
   # TODO(port): Port these.
   input_files.Remove(
       'debugger_contents.cc',
-      'debugger_shell.cc',
       'debugger_view.cc',
       'debugger_window.cc',
   )
 
 if env.Bit('mac'):
   # TODO(port): Port these.
   input_files.Remove(
       'debugger_contents.cc',
       'debugger_host_impl.cpp',
       'debugger_node.cc',
-      'debugger_shell.cc',
       'debugger_view.cc',
       'debugger_window.cc',
   )
 
 if not env.Bit('mac'):
   # TODO(port): Enable for Mac.
   env.ChromeLibrary('debugger', input_files)
 
 
 p = env.ChromeMSVSProject('debugger.vcproj',
@@ skipping 86 matching lines @@
             InheritedPropertySheets=[
                 '$(SolutionDir)../build/debug.vsprops',
                 './debugger_disabled.vsprops',
             ])
 
 p.AddConfig('Release|Win32',
             InheritedPropertySheets=[
                 '$(SolutionDir)../build/release.vsprops',
                 './debugger_disabled.vsprops',
             ])