Debugger: move implementation to a separate folder.

src/v8.cc

 // Copyright 2012 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/v8.h"
 
 #include "src/assembler.h"
 #include "src/base/once.h"
 #include "src/base/platform/platform.h"
 #include "src/bootstrapper.h"
-#include "src/debug.h"
+#include "src/debug/debug.h"
 #include "src/deoptimizer.h"
 #include "src/elements.h"
 #include "src/frames.h"
 #include "src/heap/store-buffer.h"
 #include "src/heap-profiler.h"
 #include "src/hydrogen.h"
 #include "src/isolate.h"
 #include "src/lithium-allocator.h"
 #include "src/objects.h"
 #include "src/runtime-profiler.h"
@@ skipping 115 matching lines @@
 
 void V8::SetSnapshotBlob(StartupData* snapshot_blob) {
 #ifdef V8_USE_EXTERNAL_STARTUP_DATA
   base::CallOnce(&init_snapshot_once, &SetSnapshotFromFile, snapshot_blob);
 #else
   CHECK(false);
 #endif
 }
 }  // namespace internal
 }  // namespace v8