Debugger: move implementation to a separate folder.

tools/js2c.py

Index: tools/js2c.py
diff --git a/tools/js2c.py b/tools/js2c.py
index ff8e2dc4c71f4e9746eea3548791c9eca262542d..c2805373796f0c58f88cd2c63a2e25a6ab97637f 100755
--- a/tools/js2c.py
+++ b/tools/js2c.py
@@ -377,7 +377,7 @@ class Sources:
 
 
 def IsDebuggerFile(filename):
-  return filename.endswith("-debugger.js")
+  return "debug" in filename
 
 def IsMacroFile(filename):
   return filename.endswith("macros.py")
@@ -447,7 +447,7 @@ def PrepareSources(source_files, native_type, emit_js):
     result.is_debugger_id.append(is_debugger)
 
     name = os.path.basename(source)[:-3]
-    result.names.append(name if not is_debugger else name[:-9])
+    result.names.append(name)
 
   return result