Debugger: move implementation to a separate folder.

src/pending-compilation-error-handler.cc

 // Copyright 2015 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/pending-compilation-error-handler.h"
 
-#include "src/debug.h"
+#include "src/debug/debug.h"
 #include "src/handles.h"
 #include "src/isolate.h"
 #include "src/messages.h"
 
 namespace v8 {
 namespace internal {
 
 void PendingCompilationErrorHandler::ThrowPendingError(Isolate* isolate,
                                                        Handle<Script> script) {
   if (!has_pending_error_) return;
@@ skipping 40 matching lines @@
                         handle(Smi::FromInt(location.end_pos()), isolate),
                         SLOPPY).Check();
 
   Handle<Name> key_script = factory->error_script_symbol();
   JSObject::SetProperty(jserror, key_script, script, SLOPPY).Check();
 
   isolate->Throw(*error, &location);
 }
 }  // namespace internal
 }  // namespace v8